Rolf Krause
Rolf Krause
Chair for Advanced Scientific Computing
Director Institute of Computational Science
Institute of Computational Science
Faculty of Informatics, Università della Svizzera Italiana, Lugano.
My scientific research focuses on numerical simulation and mathematical modeling in scientific computing and computational sciences. As a matter of fact, the complexity of real world applications constitutes a challenge for numerical simulation, turning the development of stable discretization schemes and highly efficient solution methods into a challenging task. In addition to a well balanced combination of methodological and mathematical knowledge, it also requires experience in dealing with practical aspects of the implementation.
Thus, I do not only consider the theoretical aspects neccessary to derive and understand reliable and efficient simulation tools; I furthermore am highly interested in their qualitative and quantitative behavior, which can be best understood along employing them in the context of challenging applications. This approach allows for the development of theoretical well founded simulation methods, which show excellent performance also in real world applications.
One important aspect is to implement the developed methods in high-level software libraries, which is also done in my research group (ObsLib++, CutLib, CTI). By means of these libraries, constrained and non-linear problems can be solved using modern parallel multiscale approaches. With respect to application areas, my work focuses on the contact problems in linear and non-linear elasticity (including friction), concurrent multiscale simulations in mechanics (micro-macro transitions), real world applications in mechanics, biomechanics, and cardiac simulation.
Together with Prof. Dr. med. A. Auricchio (Cardiocentro Ticino) I am also directing the recently installed "Center for Computational Medicine in Cardiology".
- Academic Career
- Academic service
- Projects and Collaborations
- Invited presentations
- (Co-) Organized Conferences
- Awards
- Graduate Education
- Selected Collaboration Partners
- Currently working group
- Publications
- Editorial work
Academic Career
2017
Co-Founder of the start-up “Algo4U Sagl”
2016
Research visit at Lawrence Livermore National Laboratories, California
2014
Offer for a W3-professorship “Wissenschaftliches Rechnen” (Scientific Computing), University of Hannover. Not realized
Since 02/2014
(Founding) Director of CCMC – Center for Computational Medicine in Cardiology, Università della Svizzera italiana and Cardiocentro Lugano
Since 04/2009
Chair for Advanced Scientific Computing, (Founding) Director of the Institute of Computational Science (ICS), Faculty of Informatics, Università della Svizzera italiana
11/2008 - 01/2009
Visit at the University of California, San Diego, supported by the DFG
08/2008 - 10/2008
Visit at the Columbia University, New York, supported by the DFG
2008
Offer for a full W3-professorship in Scientific Computing at the University of Mainz, not realized
2006-03/2009
Member of the Hausdroff-Center in Mathematics (DFG funded “Cluster of Excellence” at the University of Bonn
11/2003 - 03/2009
Professor of Scientific Computing/Numerical Simulation (C3) at the University of Bonn, Institute for Numerical Simulation
08/2002 - 10/2002
Visit at the Courant-Institute of Mathematical Sciences in New York, supported by the DFG
01/2002 - 10/2003
Assistant lecturer at the Freie Universität Berlin, Department of Mathematics and Informatics
06/1998– 12/2001
Scientific assistant within a DFG project on the efficient numerical simulation of frictional contact problems
10/1996 - 05/1998
Scientific assistant at the University of Stuttgart, Member of the Collaborative Research Center SFB 404 “Multifield Problems in Solid and Fluid Mechanics”
1993 - 10/1996
Student assistant
Academic service
2019-2021
Electedmember of the Academic Senate of USI
2017-2019
Elected member of the Academic Senate of USI
Since 2015
Co-Director “Center for Computational Medicine in Cardiology” (CCMC)
Since 2015
Vice-Dean, Faculty of Informatics, USI
Since 2009
Director Institute of Computational Science, Faculty of Informatics, USI
July 2007–March 2009
Chairman of the examination board for the Bachelor- and Master studies in mathematics at the University of Bonn
July 2007 – March 2009
Chairman of the board of finance for tuition fees at the university of Bonn
2009 – 2012
Director of the master specialization “Applied Mathematics and Computational Science”, faculty of informatics, USI, Lugano
Since 2013
Vice-Director of the master program “Applied Mathematics and Computational Science”, Institute of Computational Science, USI, Lugano
Reviewer for the DFG, and for SISC, SINUM, Numerische Mathematik, APNUM, IJNME, ACOM,
CMAME and other international Journals
Projects and Collaborations
Currently Funded Projects
IMMUNEMAP: Enabling data-driven immunological research by making two-photon intravital micros copy data FAIR (snf funded) BioLink - Funds for linking up biobanks for research. S. Gonzalez (PI; IRB/USI), R. Krause (Co-PI; ICS/USI).
DFG-Priority Program SPP 1962 (snf funded via lead-agency): Non-smooth and Complementaritybased Distributed Parameter Systems: Simulation and Hierarchical Optimization - Phase 2. Project: Stress-Based Methods for Variational Inequalities in Solid Mechanics: Finite Element Discretization and Solution by Hierarchical Optimization R. Krause (ICS/USI), G. Starke (U Duisburg). 2 PhD, 1 PostDoc. Start: 01/2020.
Interreg - Horizon 2020 MMM - Medical Mockup Modeling - Interreg Italy-Switzerland cooperation program 2014-2020
PASC Swiss Platform for Advanced Scientific Computing ‘FASTER - Real Time Prediction of Seismic Hazards. T. Driesner (ETHZ), R. Krause (ICS/USI), S. Wiemers (ETHZ)
HEARTFUSION (SNF-funded): Imaging-driven Patient-specific Cardiac Simulation. 2 PhD. R. Krause (PI; ICS/USI), G. Zheng (Co-PI, U Bern)
Cardiac UQ (SNF funded) Multilevel Methods and Uncertainty Quantification in Cardiac Electrophysiology 2 PhD. H. Harbrecht (PI; U Basel), R. Krause (Co-PI; USI)
DFG-Priority Program SPP 1962 (SNF funded via lead-agancy): Non-smooth and Complementaritybased Distributed Parameter Systems: Simulation and Hierarchical Optimization - Phase 1. Project: Stress-Based Methods for Variational Inequalities in Solid Mechanics: Finite Element Discretization and Solution by Hierarchical Optimization. R. Krause (ICS/USI), G. Starke (U Duisburg). 2 PhD. Start: 01/2017.
CRUS – FOMICS/dADSi - Foundations of Mathematics and Informatics in Computationel Science/Data Analytics and Data Driven Simulation. PhD/Graduate School, USI. Funded by CRUS (Rectors’ Conference of the Swiss Universities), 2016 to 2018
DFG-Priority Program SPP 1648 (SNF funded via lead agency): Software for Exascale Computing – SPPEXA - Phase 2. Project: Adaptive space-time integration methods in HPC within the initiative “Extreme scale solvers for coupled systems”. R. Krause (ICS/USI), G. Wittum (U Frankfurt/KAUST), V. Schulz (U Trier), L. Grasedyck (RWTH Aachen). 1 PhD (USI). Start: 01/2015.
Modeling Facility in the Swiss Competence Center on Energy Research “Supply of Energy” (SCCER-SoE) Modeling Facility (USI, CSCS, ETH Zurich). R. Krause (USI). 1 Assistant Professor. Head of SoE: D. Giardini (ETHZ. Start: 11/2017
Swiss Competence Center on Energy Research “Future Swiss Electrical Infrastructures” (SCCER-FURIES). 1 PostDoc. R. Krause (USI). Head FURIES: Mario Paolone (EPL). Start: 11/2017
CCMC - Center for Computational Medicine in Cardiology, Responsible for creation and build up of the center at ICS/USI. R. Krause (ICS/USI), A. Auricchio (CCT/USI). • Project financed by “Biologics Delivery Systems” on electromechanical coupling in the human heart. 1 PostDoc
- Financial support by METIS Sergio Mantegazza foundation (Metis)
- Financial support by FIDINAM Foundation
- Financial support by TRM foundation
- Financial support by USI
- Financial support by Horten foundation
- Financial support by Schiller AG, Baar
Former Fundings
CRT (SNF funded) Novel electro-mechanical phenotyping of heart failure patients candidate for cardiac resynchronization therapy 1 PhD. A. Auricchio (PI; CCT Ticino), R. Krause (Co-PI; USI), F. Maffessanti (Co-PI; ICS/USI)
COFUND-2012 INdAM Fellowship in mathematics cofunded by Marie Curie actions PDE Discretization Matrices: Spectral Analysis, Spectral Symbol, and Design of Fast Iterative Solvers R. Krause (Host; USI), S. Serra (Host, Insubria/Como), C. Garoni (Applicant).
FURIES - Swiss Competence Center on Energy Research “Future Swiss Electrical Infrastructures” (SCCER-FURIES). 1 PostDoc. SCCER-FURIES: Head Mario Paolone (EPF Lausanne). Start: 11/2013
SoE- Modeling Facility in the Swiss Competence Center on Energy Research “Supply of Energy” (SCCER-SoE) Modeling Facility (USI, CSCS, ETH Zurich). R. Krause (USI). 1 PostDoc. Head of SoE: D. Giardini (ETHZ. Start: 12/2017
NFP 70 “Energiewende’" (snf-funded) Modelling permeability and stimulation for deep heat mining T. Driesner (ETHZ), R. Krause (ICS/USI), S. Miller (Neuchâtel) 1 PhD (USI). Start: 2015.
PASC Swiss Platform for Advanced Scientific Computing “Snowball sampling and conditional estimation for exponential random graphs models for large networks in high performance computing. A. Lomi (USI), R. Krause (ICS/USI)
SERI (Swiss Space Office) Phase unwrapping Parallel Accelerator (PUPAx) R. Krause (ICS/USI), P. Pasquali (sarmap, TI).
CRT (snf project) A Flexible High Performance Approach to Cardiac Electromechanics. R. Krause (ICS/USI), A. Auricchio (CCT), M. Potse (ICS/USI). 1 PhD. Start: 01/2014
Interface (snf funded via lead agency) Parallel multilevel solvers for coupled interface problems” R. Krause (ICS/USI), A. Reusken (RWTH Aachen), S. Groß (RWTH Aachen). 2 PhD. Start: Fall 2013.
SystemsX A massively parallel space-time connected approach based on implicit active contour methods to track leukocytes observed by multiphoton intra vital and confocal microscopy . F. S. González (PI,IRB), R. Krause (ICS/USI), M. Thelen (IRB), M. Bronstein (USI)
PASC Swiss Platform for Advanced Scientific Computing AV-Flow. Fluid Structure Interaction in Cardiac Valves . D. Obrist (PI; Bern), R. Krause(Co-PI; ICS/USI)
PASC Swiss Platform for Advanced Scientific Computing iFCCS - Integrative HPC Framework for Coupled Cardiac Simulations. 1 PostDoc. R. Krause (ICS/USI), A. Quarteroni (EPFL), S. Deparis (EPFL), M. Potse (ICS/USI)
Industry Project with Siemens Berlin on Uncertainty Quantification for Turbine Blades
DFG-Priority Program SPP 1748 (snf funded via lead agency) Reliable simulation techniques in solid mechanics. Development of non-standard discretization methods, mechanical and mathematical analysis. Project on “Large-scale simulation of pneumatic and hydraulic fracture with a phase-field approach. R. Krause (ICS/USI), K. Weinberg (U Siegen), C. Hesch (KIT, Karlsruhe) 1 PhD. Start: 2015.
Geometry-FEM (snf funded) Geometry-Aware FEM in Computational Mechanics. K. Hormann (USI), R. Krause (ICS/USI). 2 PhD. Start: 09/2014
Human Spine (DFG funded) Cooperation with Dr. R. Sobottke, Klinik und Poliklinik für Orthopädie, University of Cologne, on the simulation of the loading conditions in the human spine.
PiAnO - METIS Sergio Mantegazza Foundation Preoperative 3D Planning, evaluation and operative simulation of pericoxal osteotomies. R. Krause (ICS/USI), K. Klaue (FMH Orthopaedic surgery), G. Zheng (ISTB, U Bern)
STAT3 STAT3 - Molecular characterization of a novel class of STAT3 inhibitors. C. Catapano (IOR), A. Cavalli (IRB), I. Pivkin (ICS/USI), R. Krause (ICS/USI) 1 PostDoc
CSCS project (Computing time) Improving Diagnosis of Atrial Fibrillation M. Potse (USI), U. Schotten (U Maastricht), R. Krause (ICS/USI). 2013 – 2016. 4’000’000 hours
SciEx project “CATION - Cardiac activation time imaging for noninvasive characterisation of ventricular conduction abnormalities” 1 PhD. R. Krause (ICS/USI), A. Auricchio (CCT), M. Potse (USI). Foreign partner: M. Tysler (U Bratislava)
CSCS project (Computing time) Sensitivity Analysis of Electrocardiograms Simulated with a Realistic Large-Scale Heart Model M. Potse (ICS/USI), R. Krause (ICS/USI). 2011 – 2013. 8 00’000 hours
CSCS project (Computing time)Electrophysiology of Heart Failure M. Potse (ICS/USI), R. Krause (ICS/USI). 2012-2014. 720’000 hours
DFG SPP 1684 SPPEXA (snf funded via lead agency) Project on parallel time integration in HPC within the initiative “Extreme scale solvers for coupled systems” R. Krause, G. Wittum (U Frankfurt), W. Hackbusch (Max Planck Institute for Mathematics in the Sciences, Leipzig), L. Grasedyck (RWTH Aachen), W. Resch (HLRS Stuttgart), V. Schulz (Trier). 1 PhD. 01/2013– 01/1016.
Geometry-FEM (snf funded) Geometry-Aware FEM in Computational Mechanics. K. Hormann (USI), R. Krause (ICS/USI). 09/2012–09/2014
Project with Siemens and U Wuppertal on the prediction of material fatigue: Life Expectancy in extreme temperatures. H. Gottschalk (U Wuppertal), R. Krause (ICS/USI). 1 PhD at Siemens/Mühlheim.
ndustry project with sarmap (ESA funded) SARSCAPE Image processor accelerator funded by ESA. P. Pasquali (sarmap, TI), R. Krause (ICS/USI). 1 PostDoc. Start: 09/2012-09/2013
Non-smooth minimization (snf funded) A Decomposition Approach for the Numerical Solution of Frictional Contact Problems in Nonlinear Elasticity. R. Krause (ICS/USI). 1 PhD. 10/2010-10/2013.
Industry project with Carl Zeiss Jena Contact problems for freeform lenses. 2011–2013.
CTI project Development of risk markers for atrial fibrilation based on numerical simulation. R. Krause (ICS/USI), A. Auricchio (CCT), Schiller AG Baar, J.-M. Vesin (EPFL). 1 PostDoc.
Responsible for the initial build-up of the core group of the Swiss HP2C-initiative High Performance and Productivity Computing located at the ICS/USI.
Ticino in rete – Computational Life Science Network A high performance approach to cardiac resynchronization therapy - development of a validated multiscale model for the study of the electrical activation system of the human heart using adaptive simulation techniques. R. Krause (ICS/USI), A. Auricchio, Cardio Centro Ticino, Lugano, and Prof. Dr. F. Prinzen, University of Maastricht. 1 PostDoc. Within the scientific framework of this project, the endowed visiting professorship “High Performance Computing in Cardiac Simulation” (M. Potse) has been created within the Faculty of Informatics at the Institute of Computational Science.
Ford University Research Program: “Advanced numerical algorithms to improve high nonlinear crash simulation with multi-body contacts and friction” 01/2011-12/2012 PhD.
Ticino in rete – Computational Life Science Network Multiscale computational study of linear and hyperbranched polymers for biomedical applications. A Danani (SUPSI, Lugano), R. Krause (ICS/USI). 1 PhD.
Industry project Multiscale modeling of frictional phenomea. F. Schuricht, (U Dresden), R. Krause ICS/USI), undisclosed international company (2008-2012)
ASIL (BMBF funded) Advanced Solvers Integrated Library. G. Wittum (U Frankfurt, R. Krause (ICS/USI), W. Hackbusch (Max Planck Institute for Mathematics in the Sciences, Leipzig), C. Wieners (U Karlsruhe), W. Resch (HLRS Stuttgart), V. Schulz (U Trier)). BMBF: Federal Ministry of Education and Research, Germany. 01/2009 - 06/2012
Bionik (BMBF funded) Entwicklung bionischer Strömungssensoren für hydrodynamische Messsysteme nach dem Vorbild des Seitenliniensystems der Fische – Development of bionic flow-sensors for hydrodynamic measuring systems modeled on the fish’s lateral line H. Bleckmann (U Bonn), R. Krause (U Bonn), M. Lacher (Caesar, Bonn).
PhD scholarship M. Walloth: Adaptive numerical simulation of contact problems: Resolving local effects at the contact boundary in space and time. 10/2008- 10/2011. Bonn International Graduate School in Mathematics (BIGS)
Clinical Research Unit (KFO 208) (DFG funded) Aetiology and Sequelae of Periodontal Diseases. Development of Mathematical Models and Efficient Algorithms to Simulate the Loading Conditions in the Periodontium in Dental Biomechanics. C. Bourauel (U Bonn), R. Krause (U Bonn). 1 PhD.
SFB 611 (DFG funded) Project C6 Coupled Microscale Simulation of Nonlinear Processes in Structural Mechanics. R. Krause (U Bonn), M. A. Schweitzer (U Bonn). SFB (Collaborative Research Center) Singular Phenomena and Scaling in Mathematical Models. 04/2005 – 03/2009
SFB 611 (DFG funded) Project C7 Multiscale approximation of boundary value problems on stochastic domains. H. Harbrecht (U Bonn), R. Krause (U Bonn). SFB (Collaborative Research Center) Singular Phenomena and Scaling in Mathematical Models. 04/2008 -03/2009
PhD scholarship C. Groß: A Unifying Theory for Nonlinear Additively and Multiplicatively Preconditioned Globalization Strategies. 04/2007 - 09/2009. Bonn International Graduate School for Mathematics (BIGS) within the excellence cluster Mathematics: Foundations, Models, Applications
PhD scholarship T. Dickopf: “Generic Multiscale Modelling of Complex Biomechanical Interface Processes”. 10/2007-07/2010. Bonn International Graduate School in Mathematics (BIGS) within the excellence cluster Mathematics: Foundations, Models, Applications Approx. EUR 55’000 [56] Research Center Matheon (DFG funded). Project A2 Simulation of the Human Gait for Osteotomic Surgery. P. Deuflhard (ZIB), R. Kornhuber (FU Berlin), R. Krause (FU Berlin).
For more informations, please visit:
Invited presentations
Selected invited presentations
upcoming Plenary Talk 26th International Conference on Domain Decomposition Methods, Hong-Kong, 2020, Non-linear Subspace Correction Methods
Plenary Talk French-German-Swiss Conference on Optimization, Nice, 2019, Multi-Level and Domain Decomposition Techniques in Optimization
Plenary Talk Conference on Cardiac Simulation, Varese, 2019, Coupling Methods for Multi-physics Simulations in Cardiac Simulation
Plenary TalkWorkshop on Cardiac Simulation, Bad Herrenalb, 2019, Coupling Scales, Coupling Physics - Multi-physics in Cardiac Simulation
ECCOMAS, Glasgow, 2018, An Immersed approach to Contact in Fluid Structure Interaction
GACM Worksop on Space-Time Methods, Siegen, 2018, A Space-Time Multigrid Method for Electrophysiology
Workshop in the honor of K. Kunisch, Graz, 2018, Non-linear Domain Decomposition and Multigrid Methods in Optimization
Plenary Talk, 6. Parallel in Time Workshop, 2018, Roscoff, Multigrid Approaches and Space-Time Discretizations for Non-linear Problems
Workshop on Electrophysiology, 2017, Ottawa, Space-Time Methods in Electrophysiology
Plenary Talk, Stepping Stone Symposium on Partial Differential Equations, 2017, Geneva, Nonlinear Multigrid and Domain Decomposition Methods
LATSIS-meting, Zurich, 2016, Impact of Mechanical Deformation on Pseudo-ECGs: a Simulation Study; M. Favino, S. Pezzuto, S. Pozzi, Frits Prinzen, Angelo Auricchio, Rolf Krause
Plenary talk, International Multigrid Conference 2016 (IMG), (European Multigrid Conference), December 2016, Bruchsal, Germany
Efficient Solution of Saddle Point Problems, WCCM & APCOM2016, Seoul, Corea
AO Foundation (Arbeitsgemeinschaft für Osteosynthesefragen), 2016, Trustees Meeting, July 7-9, Amsterdam
Space Time Multigrid for the Navier Stokes Equations, MAFELAP, June 2016, Brunel University
5 Invited presentations in Minisymposia, ECCOMAS 2016, Crete, on Cardiac Simulation, Multiphysics, Porous Media, Contact Problems, Fast Solution Methods, together with M. Favino, P. Benedusi, M. Nestola, S. Pozzi
Short plenary presentation, The Digital Future, 75 Years Zuse Z3 and the Digital Revolution, Complex Multiphysics in Cardiac Simulation: From Patient Data via Electro-Mechanical Activation to ECGs, 11.5.2016
Plenary talk, CMSE 2016-Computational Mathematics in Science and Engineering, Czech Republic, May 2016
Adaptive methods in space and in space-time for electrophysiology - from spatial adaptivity to spacetime adaptivity with local time-stepping, CBC Workshop on Dynamic Adaptivity, December 9-10, 2015, SIMULA, Oslo
Parallel Methods in Cardiac Simulation – from Lightweight Adaptivity to Coupled Models 4th International Conference on Computational and Mathematical Biomedical Engineering, CMBE2015 June 2015
Keynote Talk: Massively Parallel Strategies for Contact Interface Detection, Information Transfer, and Solution, USNCCM 13, San Diego, July 2015
A Flexible High Performance Approach to Cardiac Electromechanics, 9th European Solid Mechanics Conference, Madrid, July 2015
Efficient Parallel Solution Methods for Biomechanical Problems Involving the Interaction of Fluid and Structure, Workshop on Computational Biomechanics, Graz, 2014 (with M. Favino, J. Steiner)
Keynote Talk: Stochastic Multiscale Modelling: Computational Challengesin “Computational challenges in multiscale modelling Symposium” (with I. Pivkin)
Adaptivity and local impact detection for dynamic contact problems in the minisymposium “Impact and Crash Mechanics” (with M. Walloth) World Congress on Computational Mechanics, 2014, Barcelona
Efficient numerical simulation of periodontal ligament in the minisymposium “Computational Multiscale Methods for Tissue Biomechanics”(with M. Favino), World Congress on Computational Mechanics, 2014, Barcelona
Stable mesh transfer for parallel multi-physics simulations in the minisymposium “Innovative Numerical Approaches for Multi-physics Problems”, World Congress on Computational Mechanics, 2014, Barcelona (with T. Dickopf, P. Zulian)
Coupling of finite element and finite volume methods for fluid-structure-interaction in a monolithic scheme in the minisymposium “Computational Biomechanics”, World Congress on Computational Mechanics, 2014, Barcelona (with J. Steiner)
A lightweight approach to parallel adaptivity in electrophysiology in the minisymposium “Advances in Computational Cardiovascular Modeling and Simulation”, World Congress on Computational Mechanics, 2014, Barcelona (with D. Krause, S. Pozzi)
Towards new directions of parallel computing - multilevel and domain decomposition in space and time for large-scale nonlinear problems CADMOS day, Lausanne, November 2013
Probabilistic Schmid Factors and Scatter of LCF Life, Symposium on Structural Durability in Darmstadt (SoSDiD), May 2014. (H. Gottschalk, S. Schmitz, T. Seibel, G. Rollmann, R. Krause and T. Beck)
A lightweight approach to parallel adaptivity - design, implementation, and application in cardiac electrophysiology (plenary), 42nd SPEEDUP Workshop on High-Performance Computing, Villigen, Switzerland August 2013
Parallel-in-time integration in high-performance computing (plenary) High Performance Computing in Science and Engineering, HPCSE 2013, Ostrava
Patching adaptivity for large scale problems - a new lightweight adaptive scheme and its application in computational electrocardiology MAFELAP 2013, London, Minisymposium on “Large Scale Computing” (U. Rüde)
A Parallel Approach to Interface Description and Handling USNCCM 2013, Raleigh, Minisymposium Computational Modeling of Embedded and Contact Interfaces (Laursen, Wriggers, Puso)
Simulating the periodontal ligament: modeling, efficient simulation, and validation (with M. Favino), ECCOMAS 2012, Vienna, September 2012, Minisymposium on Computational biomechanics
Nonlinear Decomposition and Multilevel Strategies for Nonconvex minimization, ISMP 2012, Berlin, Minisymposium on Nonlinear Programming (organized by M. Kocvara), August 2012
Inherently parallel solution methods for problems in nonlinear biomechanics, Invited speaker: Workshop on "Efficient Solvers in Biomedical Applications", July 2-5, 2012 in Graz-Mariatrost
A posteriori error estimators for contact problems (with M. Walloth and A. Veeser), Euromech Colloquium on Contact Problems, Corsica, March 2012
Series of talks on nonsmooth minimization and multilevel methods, PhD course on Non-smooth Analysis and Multilevel Methods, University of Copenhagen, (organized by K. Erleben)
Dealing with Interfacial Constraints: Space-Time Connecting Discretization Schemes for Dynamic Contact Problems and the Handling of Dirichlet Values Keynote talk, 11th US National Congress on Computational Mechanics, Minneapolis, 2011, Minisymposium on Computational Modeling of Embedded and Contact Interfaces
Discretization and solution methods for dynamic contact problems Euromech Colloquium 516, Nonsmooth Contact and Impact Laws in Mechanics, Grenoble, July 2011
Bridging Dimensions and Scales - Coupling Strategies for Heterogeneous Models 10th US National Congress on Computational Mechanics, Minneapolis, 2011
Localizing and Parallel Strategies for Nonlinear and Nonsmooth Problems Keynote talk, IV European Conference on Computational Mechanics, 2010, Minisymposium on Preconditioned iterative methods for mechanical contact problems
On Scales, Energy, and Mechanics — Parallel Solution Methods for Strongly Non-linear Problems Plenary Talk, Ninth European MultiGrid Conference EMG 2008, Bad Herrenalb
On the Multiscale Solution of Constrained Minimization Problems Plenary Talk, 17. International Conference on Domain Decomposition Methods, Strobl, Austria, July 2006
Four talks on ‘Frictional contact problems in linear elasticity and their efficient numerical solution’ 10.10.2004–16.10.2004, Oberwolfach Seminar „Variational Inequalities - Analysis, Simulation and Application“,
Numerical Simulation in Biomechanics - A Flexible Multiscale Approach Minisymposium Computational methods in virtual and computer planned surgery at the ECCOMAS 2008, Venice
Parallel Solution Methods for Dynamic Contact Problems; Minisymposium Contact Mechanics: Analysis, Modelling and Applications, WCCM 2008, Venice
18. Int. Conference on DomainDecomposition Methods, 2008, Jerusalem: A Multiscale Approach for Convex and Non-convex Constrained Minimization (C. Gross and R. Krause)
18. Int. Conference on DomainDecomposition Methods, 2008, Jerusalem: Efficient simulation of multi-body contact problems on complex geometries (T. Dickopf and R. Krause)
Information Transfer between non-matching meshes - concepts and implementation R. Krause, Tetrahedron II, 2nd workshop on grid generation, Les Chesnay, INRIA
A weak multiscale coupling approach K. Fackeldey, R. Krause, M. A. Schweitzer, Meshless Methods, Bonn, 2007.
Nonsmooth decomposition methods for frictional contact problems in elasticity R. Krause, Chemnitzer FEM-Symposium, 2007
Nichtglatte Schwarzmethoden für restringierte Minimierungsprobleme, R. Krause, 17. September 2007 NIC-Seminar am John von Neumann Institut, Jülich
Pointwise constraints in space and time - on the stability and numerical robustness of pointwise constraints for stationary and dynamic problems in elasticity, R. Krause, ENUMATH, Graz, 2007
Non–smooth decomposition methods for strongly local nonlinearities, R. Krause, USACM, San Francisco, 2007
Efficient solution of non–smooth systems in biomechanics, R. Krause, ICIAM, Zürich, 2007
Contact in joints: On the stability of multi-level solution methods for biphasic materials, S. Berrenberg, R. Krause, ICIAM, Zürich, 2007
A stable coupling approach for multiscale simulation K. Fackeldey, R. Krause, ICIAM, Zürich, 2007
Robust implicit solution method for dynamic contact problems R. Krause, P. Deuflhard and S. Ertel, Seventh World Congress on Computational Mechanics, July 2006, Los Angeles
Localization techniques for time dependent contact problems, R. Krause, MAFELAP, 2006, London,
A new stabilized implicit newmark scheme for dynamic contact problems R. Krause, P. Deuflhard and S. Ertel, GAMM 2006, March 2006, Berlin
Effiziente Diskretisierungs- und Lösungsmethoden für Kontaktprobleme oder Braucht ihr Knie einen Mathematiker? R. Krause, January 2005, Dresdner Mathematisches Seminar, Dresden
(Co-) Organized Conferences
Selected (Co-)Organized Conferences, Colloquia, Workshops, and Minisymposia Conferences, Colloquia, and Workshops
upcoming IMG 2021, International Multigrid Conference, former EMG conference series, Lugano
X-DMS 2019, eXtended Discretization Methods, ECCOMAS conference, Lugano
Swiss Numerics Day, 2019, Lugano
TRM - Computer Simulation and Experimental Assessment of Cardiac Function, 2011, 2013, 2015, 2017, 2019 Lugano
PASC 17, Conference of the Platform for Advanced Scientific Computing, Lugano, 2017
5. Parallel-in-time Integration Workshop, October, 2017, Monte Verità, with Prof. Dr. M. Gander
Winter School and Workshop on Uncertainty Quantification, FOMICS Graduate School, December 2016, USI, Lugano
4. Parallel-in-time Integration Workshop, November 27 - December 2, 2016, Banff, with Dr. M. Emmett, Prof. Dr. M. Gander (Université de Genéve), Prof. Dr. R. Haynes (Memorial University of Newfoundland), Prof. Dr. M. Minion (Stanford University)
44th Speedup workshop (Main organizer: H. Burkhardt, F. Ciorba, University of Basel)
PASC 16 Conference, Lausanne, Co-chair for the track "computer science and mathematics" (Chair: B. Chopard, Uni Lausanne)
Summer School on Cardiac Modelling, Graduate School FOMICS, USI, 2015
Speedup workshop on Fluid Structure Interaction, 10.9./11.9.2015, with P. Arbenz (ETH),H. Burkhart (U Basel), B. Chopard (U Geneva), S. Deparis (EPF Lausanne), A. Janka (EIA Fribourg), H. Nordborg (HSR), D. Obrist (U Bern), V. Rezzonico (EPF Lausanne), J. VandeVondele (ETH Zurich)
MALT (iMaging And eLectrical Technologies), 30.4/1.5.2015, Lugano, with Prof. Dr. M. Potse and Prof. Dr. A. Auricchio
PMAA - Parallel Matrix Algorithms and Applications, July 2–4 2013, Lugano. (with P. Arbenz (ETH), O. Schenk (USI))
TRM Forum on Computer Simulation and Experimental Assessment of Cardiac Function, December 2013, Lugano, with Prof. Dr. L. Kappenberger and Prof. Dr. A. Auricchio
International conference on Domain Decomposition Methods: DD XXII (Main organizer), September 2013, Lugano
Domain Decomposition Methods for Optimization with PDE-constraints International conference DD22 (Main organizer Prof. Dr. M. Gander), September 2013, Centro Stefano Franscini
TRM Forum on Computer Simulation and Experimental Assessment of Cardiac Function, December 4th-7th 2011, Lugano, with Prof. Dr. L. Kappenberger and Prof. Dr. A. Auricchio
Swiss Numerics Colloquium 2011, May 2011, Lugano, with Prof. Dr. M. Parinello, USI/ETH, Prof. Dr. I. Horenko, USI
Advances in Computational Science, International workshop, June 2011, Lugano, with M. Parinello, USI/ETH, I. Horenko, USI
Parallel-in-time Integration Schemes, International Workshop, June 2011, Lugano
Minisymposia
Minisymposium on Embedded and Contact Interfaces, USNCCM, Austin, 2019
Minisymposium on Extreme Scale Solvers for Coupled Systems, SIAM PPP, Tokio, 2018
Minisymposium on Exa-Scale Solvers, SIAM CSE, Atlanta, 2017
Minisymposium on Iterative Solvers for Extended Discretization Methods, X-DMS, Umea, 2017
Minisymposium on Cardiac Simulation, 7ECM, 2016, Berlin, with M. Weiser (ZIB)
Minisymposium in Parallel and Advanced Time Integration Methods, PASC 15 Conference, 2015, ETH Zurich, with M. Minion (LBNL), M. Grote (U Basel), D. Ruprecht (USI)
Minisymposium on Large Scale Solution Methods for Coupled and Non-linear Problems, SIAM, Conference on Computational Science and Engineering, Salt-Lake City, 2015
Minisymposium on Modeling and Solver Techniques for Fluid Structure Interaction, PMAA 2014, Lugano, with J. Steiner
Minisymposium Space Time Parallel Methods: Algorithms, Implementation and Applications, SIAM CSE 2013, Boston, with Dr. M. Emmet, Lawrence Berkeley National Laboratory, Dr. R. Speck. USI/Jülich, Dr. D. Ruprecht, USI
Minisymposium Optimization in HPC, SIAM CSE 2013, Boston, with Prof. Dr. V. Schulz, Trier
Minisymposium Domain Decomposition in Computational Cardiology, 21st International conference on domain decomposition methods (DD21), Rennes, 2012, with Prof. Dr. L. Pavarino, Milano
Minisymposium Large-Scale Nonlinear Optimization, WCCM 2012, Sao Paulo, with Prof. Dr. O. Schenk, USI
Minisymposium High Performance Methods for Strongly Nonlinear Problems in Computational Science, WCCM 2010, Sydney, with Dr. C. Groß, USI
Minisymposium Optimal Algorithms for Contact Problems, 20th International conference on Domain Decomposition Methods (DD20), with Z. Dostal, Ostrava
Minisymposium Domain Decomposition Methods for Non-smooth Quadratic and Nonlinear Programming Problems 20th International conference on Domain Decomposition (DD20) Methods, with C. Groß
Minisymposium PDE Constrained Optimization, 18th International conference on Domain Decomposition Methods (DD18), with Prof. Dr. R. Kornhuber, Berlin and Prof. Dr. R. Hoppe, Augsburg/Houston.
ICIAM 2007, Zürich: Minisymposia Mathematics and mechanics in structural and functional biology: material modeling and mathematics and mechanics in structural and functional biology: simulation organized with C. Hellmich, Wien.
MAFELAP 2006, London; Minisymposium Contact problems and biomechanics organized with Prof. Dr. Z. Dostál, Ostrava
Advisory Boards
Member of the “Eidgenössischen Geologische Fachkommission (EGK) - Swiss FederAl Geological Commission”
Since 2018: Member of the Scientific Advisory Board of ZIB (Zuse-Institut Berlin) www.zib.de
Since 2019: Member of the “National Strategic Comission for High Performance Computing” of the German “Joint Science Conference” (Strategieausschusses Nationales Hochleistungsrechnen der Gemeinsamen Wissenschaftskonferenz (GWK)) www.gwk-bonn.de/
Awards
Graduate Education
Supervised Theses
≥ 31 completed diploma/master and bachelor theses in the areas computational geo-sciences, contact problems, multiscale simulation methods, simulation of biomechanical and biological processes, bionics and continuum mechanics, cardiac simulation, and GPU accelerated computing (partly in cooperation with the Jülich Supercomputing Center, the Institute of Zoology at the University Bonn, and the Swiss Supercomputing Center CSCS);
20 finished PhD theses in the areas computational geo-sciences, cardiac simulation, finite elements, concurrent multiscale simulations, parallel nonlinear solution methods, constrained optimization, nonconforming domain decomposition methods, multigrid methods, vortex particle methods for fluid simulations, residual based error estimators for contact problems, and time discretizations for contact problems, HPC
8 PhD theses in the areas contact problems in computational geo-sciences, uncertainty quantification, finite elements, optimization, nonlinear elasticity, domain decomposition methods for non-linear problems, parallel-in time methods, numerical analysis, adaptivity in HPC, cardiac simulation, computational solar physics, computational biology, non-standard discretization methods.
Graduade teaching programmes
Swiss Graduate school “FoMICS - Foundations in Mathematics and Informatics for Computer Simulations in Science and Engineering” within the
SUK-program “Doktoratsprogramme”. Leading House: Università della Svizzera italiana, Lugano, with participants from CSCS, ETH Zurich, EPF
Lausanne, University of Basel, University of Geneva, and University Bern. 01/2013-12/2016
Participation in the Swiss Graduate School “Computational Toolbox” within the SUK-program “Doktoratsprogramme” Leading House: University
of Basel with participants from USI and ETH Zurich. 01/2013-12/2016
former Participation in the post graduate program (DFG-Graduiertenschule) “Bionics – interaction on boundary layers” with the PhD scholarship:
“Design of a biomimetic infrared (IR) sensor: Numerical simulation of the transduction-process” 08/2008-07/2011
former Participation in the “Bonn International Graduate School in Mathematics within the excellence cluster “Mathematics: Foundations, Models,
Applications” 04/2007-09/2012
Selected Collaboration Partners
[1] Cardiac simulation: Prof.Dr. A. Auricchio (Cardio Centro Ticino); Prof. Dr. F.Prinzen (University of Maastricht); Dr. J.-M. Vesin (EPFL);
Prof. Dr. E. Caiani (Politecnico di Milano)
[2] Contact problems: Prof. Dr. Z.Dostál (University of Ostrava); Dr. V. Vondrák (University of Ostrava)
[3] Solvers in HPC (SPP 1648): Prof. Dr. G. Wittum (University of Frankfurt); Prof. Dr. W. Hackbusch (Max Planck Institute for Mathematics in the
Sciences, Leipzig); Prof. Dr. W. Resch (HLRS Stuttgart); Prof. Dr. V. Schulz (University of Trier)
[4] Biomechanics: Dr. R. Sobottke (Klinik und Poliklinik für Orthopädie, University of Cologne); Prof. Dr. C. Bourauel (University of Bonn)
[5] Two-Phase flow: Prof. Dr. F. Baginski (Dept. of Mathematics, The George Washington University)
[6] Parallel in time integration: Prof. Dr. M. Minion (Institute for Computational and Mathematical Engineering, Stanford University);
Dr. M. Emmett (Lawrence Berkeley National Laboratory)
[7] HPC: Dr. W. Sawyer (CSCS, Lugano)
[8] Dr. A. Grillo (Politecnico di Torino)
Currently working group
- 4 student assistants and master students
- 9 PhD students
- 1 visiting PostDoc
- 5 PostDocs
- 5 Alumni on permament (faculty) positions in academia and research.
Publications
PATENT
- [1] 2008; Raccanelli A., Krause R.; Vorrichtung zur Erzeugung eines homogenen Magnetfelds und Optimierungsverfahren
ARTICLE IN CONFERENCE PROCEEDINGS
- [2] 2020; HASSANJANIKHOSHKROUD N. ., Nestola M. G. C., Zulian P., von Planta C., Vogler D., Köstler H. ., Krause R.; Thermo-Fluid-Structure Interaction Based on the Fictitious Domain Method: Application to Dry Rock Simulation
- [3] 2020; Gaedke-Merzhäuser L., Kopanicakova A., Krause R.; Multilevel Minimization for Deep Residual Networks
- [4] 2018; von Planta C., Vogler D., Nestola M. G. C., Zulian P., Krause R.; Variational Parallel Information Transfer between Unstructured Grids in Geophysics - Applications and Solutions Methods
- [5] 2018; Potse M., Gharaviri A., Pezzuto S., Auricchio A., Krause R., Verheule S., Schotten U.; Anatomically-induced Fibrillation in a 3D model of the Human Atria
- [6] 2018; Becsek B., Zolfaghari H., Nestola M. G. C., Obrist D., Krause R.; Understanding Turbulent Flow issuing from the aortic valve
- [7] 2018; Nestola M. G. C., Becsek B., Zolfaghari H., Zulian P., Obrist D., Krause R.; An Immersed Boundary Method Based on the L2-Projection Approach
- [8] 2018; von Planta C., Vogler D., Xiaoqing C., Nestola M. G. C., Zulian P., Saar M. O., Krause R.; Simulating hydro-mechanical processes in rough fractures with a Fluid-Structure Interaction (FSI) approach with a parallel transfer operator
- [9] 2018; Planta C., Vogler D., Nestola M., Zulian P., Krause R.; Variational Parallel Information Transfer between Unstructured Grids in Geophysics-Applications and Solutions Methods
- [10] 2017; Zulian P., Nestola M. G. C., von Planta C., Krause R.; Contact, Fluid Structure Interaction and Variational Transfer
- [11] 2017; Hunziker J., Hunziker J., Favino M., Caspari E., Quintal B., Rubino J. G., Krause R., Holliger K.; Seismic Attenuation in Realistic Fracture Networks
- [12] 2017; Becsek B., Zolfaghari H., Nestola M. G. C., Krause R., Obrist D.; Viscoelastic computational modeling of the human head-neck system: Eigenfrequencies and time-dependent analysisUnderstanding Turbulent Flow issuing from the aortic valve} 5th International Conference on Computational and Mathematical Biomedical Engineering
- [13] 2016; Benedusi P., Hupp D., Arbenz P., Krause R.; A Parallel Multigrid Solver for Time-Periodic Incompressible Navier–Stokes Equations in 3D
- [14] 2016; Benedusi P., Hupp D., Arbenz P., Krause R.; A Parallel Multigrid Solver for Time-periodic Incompressible Navier-Stokes Equations in 3D
- [15] 2016; Krause R., Zulian P.; A Parallel Multigrid Solver for Time-Periodic Incompressible Navier–Stokes Equations in 3D
- [16] 2016; Kotas P., Croce R., Poletti V., Vondrak V., Krause R.; A Massive Parallel Fast Marching Method
- [17] 2016; Grasedyck L., Löbbert C., Wittum G., Nägel A., Schulz V., Siebenborn M., Krause R., Küster U., Dick B.; Space and Time Parallel Multigrid for Optimization and Uncertainty Quantification in PDE Simulations
- [18] 2015; Schneider T., Zulian P., Azadmanesh M. R., Krause R., Hauswirth M.; Vestige: A visualization framework for engineering geometry-related software
- [19] 2015; Krause R., Krause D., Favino M., Ruprecht D.; Parallel Methods in Cardiac Simulation -- from lightweight adaptivity to Coupled Models
- [20] 2014; Krause R., Ruprecht D.; Hybrid Space-Time Parallel Solution of Burger's Equation
- [21] 2014; Speck R., Ruprecht D., Krause R., Emmett M., Minion M., Winkel M., Gibbon P.; Integrating an N-body problem with SDC and PFASST
- [22] 2013; Schmitz S., Gottschalk H., Rollmann G., Krause R.; A Probabilistic Approach to Low-Cycle Fatigue
- [23] 2013; Schmitz S., Rollmann G., Gottschalk H., Krause R.; Risk Estimation for LCF Crack Initiation
- [24] 2013; Peternier A., De Filippi M., Pasquali P., Cantone A., Krause R., Vitulli R., Ogushi F., Meroni A.; Risk Estimation for LCF Crack Initiation
- [25] 2013; Bolten M., Emmet M., Krause R., Ruprecht D., Speck R.; Poster: Extreme-scale Space-time Parallelism
- [26] 2013; Schmitz S., Rollmann G., Gottschalk H., Krause R.; Probabilistic Analysis of LCF Crack Initiation Life of a Turbine Blade under Thermomechanical Loading
- [27] 2013; Dickopf T., Krause R.; Monotone Multigrid Methods Based on Parametric Finite Elements
- [28] 2013; Dickopf T., Krause R.; Numerical study of the almost nested case in a multilevel method based on non-nested meshes
- [29] 2013; Peternier A., De Filippi M., Pasquali P., Cantone A., Krause R., Vitulli R., Ogushi F., Meroni A.; Monotone Multigrid Methods Based on Parametric Finite Elements
- [30] 2012; Peternier A., De Filippi M., Pasquali P., Cantone A., Krause R., Vitulli R., Ogushi F., Meroni A.; Performance analysis of GPU-based SAR and Interferometric SAR image processing
- [31] 2012; Speck R., Ruprecht D., Krause R., Emmett M., Minion M., Winkel M., Gibbon P.; A massively space-time parallel N-body solver
- [32] 2012; Favino M., Drolshagen M., Bourauel C., Krause R.; A NON-LINEAR BIPHASIC MODEL FOR THE PERIODONTAL LIGAMENT: MODELLING AND SIMULATION
- [33] 2012; Speck R., Krause R., Gibbon P.; Parallel remeshing in tree codes for vortex particle methods
- [34] 2012; Peternier A., De Filippi M., Pasquali P., Cantone A., Krause R., Vitulli R., Ogushi F., Meroni A.; Performance analysis of GPU-based SAR and Interferometric SAR image processing
- [35] 2012; Favino M., Krause R., Steiner J.; An Efficient Preconditioning Strategy for Schur Complements Arising from Biphasic Models
- [36] 2011; Fackeldey K., Krause D., Krause R.; Numerical validation of a constraints-based multiscale simulation method for solids
- [37] 2011; Krause R., Krause D.; Parallel Scale-Transfer in Multiscale MD-FE Coupling Using Remote Memory Access
- [38] 2011; Fackeldey K., Krause D., Krause R.; Numerical Validation of Constraints Based Multiscale Methods
- [39] 2011; Potse M., Dickopf T., Krause R., Auricchio A., Prinzen F., Krause D.; Poster: hybrid parallelization of a realistic heart model
- [40] 2010; Krause R., Steiner J.; Cosserat-Rods and Elastic Bodies: On the Numerical Simulation of a Coupled System
- [41] 2009; Dickopf T., Krause R.; Weak information transfer between non-matching warped interfaces
- [42] 2009; Gross C., Krause R., Walloth M.; Nonlinear Decomposition Methods in Elastodynamics
- [43] 2009; Krause D., Krause R., Fackeldey K.; Weak Coupling Algorithms in Multiscale Simulations
- [44] 2009; Gross C., Krause R.; A Recursive Trust--Region Method for Non-convex Constrained Minimization
- [45] 2008; Berrenberg S., Gross C., Krause R.; Numerical Simulation in Biomechanics: A Flexible Approach
- [46] 2008; Fackeldey K., Krause R., Schweitzer M.; Stability of Energy Transfer in the Weak Coupling Method
- [47] 2008; Fackeldey K., Krause D., Krause R.; Quadrature and Implementation of the Weak Coupling Method
- [48] 2007; Krause R.; On the Multiscale Solution of Constrained Minimization Problems
- [49] 2007; Fackeldey K., Krause R.; Weak Coupling in Function Space: a Unifying Coupling Approach for Multiscale Simulations
- [50] 2007; Dutz H., Krause R., Raccanelli A.; A Finite Element Model for the Thermal Transport in Solid Targets
- [51] 2005; Fackeldey K., Krause R.; Solving Frictional Contact Problems with Multigrid Efficiency
- [52] 2005; Krause R., Sander O.; Fast solving of contact problems on complicated geometries
- [53] 2003; Krause R., Kornhuber R.; On Multigrid Methods for Vector-Valued Allen-Cahn equations
- [54] 1999; Krause R., Wolmuth B.; Multigrid Methods for Mortar Finite Elements
- [55] 1998; Bornemann F. A. ., Krause R.; Classical and Cascadic Multigrid - A Methodologic
JOURNAL ARTICLE
- [56] 2020; von Planta C., Vogler D., Xiaoqing C., Nestola M. G. C., Saar M. O., Krause R.; Modelling of hydro-mechanical processes in heterogeneous fracture intersections using a fictitious domain method with variational transfer operators
- [57] 2020; Donatelli M., Krause R., Mazza M., Trotti K.; Multigrid preconditioners for anisotropic space-fractional diffusion equations
- [58] 2020; Piazzese C., M. Chiara C., Krause R., Auricchio A., Lynn W., Paola G., Gloria T., Gianluca P., Daniele A., Roberto M. L., Mauro P., Enrico G. C.; 3D right ventricular endocardium segmentation in cardiac magnetic resonance images by using a new inter-modality statistical shape modelling method
- [59] 2020; Kopanicakova A., Krause R.; A recursive multilevel trust region method with application to fully monolithic phase-field models of brittle fracture
- [60] 2020; Gharaviri A., Bidar E., Potse M., Zeemering S., Verheule S., Pezzuto S., Krause R., Maessen J. G., Auricchio A., Schotten U.; Epicardial Fibrosis Explains Increased Endo-Epicardial Dissociation and Epicardial Breakthroughs in Human Atrial Fibrillation
- [61] 2020; Zulian P., von Planta C., Vogler D., Saar M. O., Krause R.; Contact between Rough Rock Surfaces Using a Dual Mortar Method
- [62] 2019; Nestola M. G. C., Becsek B., Zolfaghari H., Zulian P., De Marinis D., Krause R., Obrist D.; An immersed boundary method for fluid-structure interaction based on variational transfer
- [63] 2019; Quaglino A., Pezzuto S., Krause R.; High-dimensional and higher-order multifidelity Monte Carlo estimators
- [64] 2019; Kopaničáková A., Tamstorf R., Krause R.; Subdivision-based nonlinear multiscale cloth simulation
- [65] 2019; Favino M., Hunziker J., Caspari E., Quintal B., Holliger K., Krause R.; Fully-Automated Adaptive Mesh Refinement for Media Embedding Complex Heterogeneities: Application to Poroelastic Fluid Pressure Diffusion
- [66] 2019; Zolfaghari H., Becsek B., Nestola M. G. C., Sawyer W. B., Krause R., Obrist D.; High-order accurate simulation of incompressible turbulent flows on many parallel GPUs of a hybrid-node supercomputer
- [67] 2019; Pizzagalli D. U., Latino I., Pulfer A., Palomino-Segura M., Virgilio T., Farsakoglu Y., Krause R., Gonzalez S. F.; Characterization of the dynamic behavior of neutrophils following influenza vaccination
- [68] 2019; Bilgen C., Kopaničáková A., Krause R., Kerstin W.; A detailed investigation of the model influencing parameters of the phase-field fracture approach.
- [69] 2019; Kopaničáková A., Krause R.; Recursive multilevel trust region method with application to fully monolithic phase-field models of brittle fracture.
- [70] 2019; Pizzagalli D. U., Gonzalez S. F., Krause R.; A trainable clustering algorithm based on shortest paths from density peaks
- [71] 2019; Schädle . P., Zulian P., Sthavishtha . R. B., Nestola M. G. C., Vogler D., Anozie E., Krause R., Saar M. O.; 3D non-conforming mesh model for flow in fractured porous media using Lagrange multipliers
- [72] 2019; Nestola M. G. C., Zulian P., Gaedke-Merzhäuser L., Krause R.; An embedded formulation for fluid-structure interaction with contact
- [73] 2019; Schädle P., Zulian P., Vogler D., Sthavishtha B. R., Nestola M. G. C., Ebigbo A., Krause R., Saar M. O., others; 3D non-conforming mesh model for flow in fractured porous media using Lagrange multipliers
- [74] 2019; von Planta C., Vogler D., Chen X., Nestola M. G. C., Saar M. O., Krause R.; Simulation of hydro-mechanically coupled processes in rough rock fractures using an immersed boundary method and variational transfer operators
- [75] 2018; Nguyen U. C., Potse M., Vernooy K., Mafi-Rad M., Heijman J., Caputo M. L., Conte G., Regoli F., Krause R., Moccetti T., Auricchio A., Prinzen F. W., Maffessanti F.; A left bundle branch block activation sequence and ventricular pacing influence voltage amplitudes: an in vivo and in silico study.
- [76] 2018; Maffessanti F., Prinzen W. F., Conte G., Regoli F., Caputo M. L., Suerder D., Moccetti T., Faletra F., Krause R., Auricchio A.; Integrated Assessment of Left Ventricular Electrical Activation and Myocardial Strain Mapping in Heart Failure Patients
- [77] 2018; Quaglino A., Pezzuto S., Koutsourelakis P. S., Auricchio A., Krause R.; Fast uncertainty quantification of activation sequences in patient-specific cardiac electrophysiology meeting clinical time constraints
- [78] 2018; Pezzuto S., Gharaviri A., Schotten U., Potse M., Conte G., Caputo M. L., Regoli F., Krause R., Auricchio A.; Beat-to-beat P-wave morphological variability in patients with paroxysmal atrial fibrillation: an in silico study
- [79] 2018; Osborn S., Zulian P., Benson T., Villa U., Krause R., Vassilevski P. S.; Scalable hierarchical PDE sampler for generating spatially correlated random fields using nonmatching meshes
- [80] 2017; Pezzuto S., Kal'avský P., Potse M., Prinzen F., Auricchio A., Krause R.; Evaluation of a Rapid Anisotropic Model for ECG Simulation
- [81] 2017; Zulian P., Schneider T., Hormann K., Krause R.; Parametric finite elements with bijective mappings
- [82] 2017; Kreienbuehl A., Benedusi P., Ruprecht D., Krause R.; Time--parallel Gravitational Collapse Simulation
- [83] 2017; Krause R., Müller B. a.; An adaptive least-squares mixed finite eleme
- [84] 2017; Bilgen C., Kopani\v cáková A., Krause R., Weinberg K.; A phase-field approach to pneumatic fracture
- [85] 2017; Hesch C., Schuß S., Dittmann M., Eugster S. R., Favino M., Krause R.; Variational space-time elements for large-scale systems
- [86] 2016; Byshkin M., Mira A., Stivala A., Krause R., Robins G., Lomi A.; Auxiliary Parameter Markov Chain Monte Carlo for Exponential Random Graph Models
- [87] 2016; Krause R., Zulian P.; A parallel multigrid method for constrained minimization problems and its application to friction, contact, and obstacle problems
- [88] 2016; Krause R., Zulian P.; A {Parallel} {Approach} to theVariational Transfer of Discrete Fields between Arbitrarily Distributed Unstructured Finite Element Meshes
- [89] 2016; Krause R., Rigazzi A., Steiner J.; A parallel multigrid method for constrained minimization problems and its application to friction, contact, and obstacle problems
- [90] 2016; Krause R., Zulian P.; Impact of mechanical deformation on pseudo-ECG: a simulation study.
- [91] 2016; Quaglino A., Krause R.; Towards a multigrid method for the minimum-cost flow problem
- [92] 2016; Piazzese C., Carminati M. C., Colombo A., Krause R., Potse M., Auricchio A., Weinert L., Tamborini G., Pepi M., Lang R. M., Caiani E. G.; Segmentation of the left ventricular endocardium from magnetic resonance images by using different statistical shape models
- [93] 2016; Favino M., Pozzi S., Pezzuto S., Prinzen F., Auricchio A., Krause R.; Impact of mechanical deformation on pseudo-ECG: a simulation study.
- [94] 2016; Krause R., Zulian P.; A Parallel Approach to the Variational Transfer of Discrete Fields between Arbitrarily Distributed Unstructured Finite Element Meshes
- [95] 2016; Keilig L., Drolshagen M., Tran K. L., Hasan I., Reimann S., Deschner J., Brinkmann K. T., Krause R., Favino M., Bourauel C.; In vivo measurements and numerical analysis of the biomechanical characteristics of the human periodontal ligament
- [96] 2016; Li X., Benedusi P., Krause R.; An Iterative Approach for Time Integration Based on Discontinuous Galerkin Methods
- [97] 2016; Krause D., Krause R.; Enabling local time stepping in the parallel implicit solution of reaction{\textendash}diffusion equations via space-time finite elements on shallow tree meshes
- [98] 2016; Favino M., Pozzi S., Pezzuto S., Prinzen F., Auricchio A., Krause R.; Impact of mechanical deformation on pseudo-ECG: a simulation study
- [99] 2016; Favino M., Bourauel C., Krause R.; A nonlinear poroelastic model for the periodontal ligament
- [100] 2016; Arbenz P., Grigori L., Krause R., Schenk O.; Special issue on Parallel Matrix Algorithms and Applications (PMAA'14)
- [101] 2015; Kreienbuehl A., Naegel A., Ruprecht D., Speck R., Wittum G., Krause R.; Numerical simulation of skin transport using Parareal
- [102] 2015; Nguy\haten U. C. ., Potse M., Regoli F., Caputo M. L., Conte G., Murzilli R., Muzzarelli S., Moccetti T., Prinzen F., Krause R., Auricchio. a. A. .; An in-silico analysis of the effect of heart position and orientation on the ECG morphology and vectorcardiogram parameters in patients with heart failure and intraventricular conduction defects
- [103] 2015; Speck R., Ruprecht D., Emmett M., Minion M., Bolten M., Krause R.; A multi-level spectral deferred correction method
- [104] 2015; Krause R., Veeser A., Walloth M.; An efficient and reliable residual-type a posteriori error estimator for the Signorini problem
- [105] 2015; Arbenz P., Grigori L., Krause R., Schenk O.; Special issue on Parallel Matrix Algorithms and Applications (PMAA'14)
- [106] 2015; Land S., Gurev V., Arens S., Augustin C. M., Baron L., Blake R., Bradley C., Castro S., Crozier A., Favino M., Fastl T. E., Fritz T., Gao H., Gizzi A., Griffith B. E., Hurtado D. E., Krause R., Luo X., Nash M. P., Pezzuto S., Plank G., Rossi S., Ruprecht D., Seemann G., Smith N. P., Sundnes J., Rice J. J., Trayanova N., Wang D., Jenny Wang Z., Niederer S. A.; Verification of cardiac mechanics software: benchmark problems and solutions for testing active and passive material behaviour
- [107] 2015; Kroon W., Lumens J., Potse M., Suerder D., Klersy C., Regoli F., Murzilli R., Moccetti T., Delhaas T., Krause R., Prinzen F., Auricchio a. A. .; In-vivo Electromechanical Assessment of Heart Failure Patients with Prolonged QRS Duration
- [108] 2015; Arteaga A., Ruprecht D., Krause R.; A stencil-based implementation of Parareal in the C++ domain specific embedded language STELLA
- [109] 2014; Potse M., Krause D., Kroon W., Murzilli R., Muzzarelli S., Regoli F., Caiani E., Prinzen F., Krause R., Auricchio A.; Patient-specific modelling of cardiac electrophysiology in heart-failure patients
- [110] 2014; Conen L., Krause R.; Addendum to "A coarse space for heterogeneous Helmholtz problems based on the Dirichlet-to-Neumann operator"
- [111] 2014; Dickopf T., Krause R.; Evaluating local approximations of the L2-orthogonal projection between non-nested finite element spaces
- [112] 2014; Dickopf T., Krause D., Krause R., Potse M.; Design and Analysis of a Lightweight Parallel Adaptive Scheme for the Solution of the Monodomain Equation
- [113] 2014; Conen L., Dolean V., Krause R., Nataf F.; A coarse space for heterogeneous Helmholtz problems based on the Dirichlet-to-Neumann operator
- [114] 2014; Baginski F. E., Croce R., Gillmor S., Krause R.; Numerical investigations of the role of curvature in strong segregation problems on a given surface
- [115] 2013; Schmitz S., Seibel T., Beck T., Rollmann G., Krause R., Gottschalk H.; A Probabilistic Model for LCF
- [116] 2013; Favino M., Gross C., Drolshagen M., Keilig L., Deschner J., Bourauel C., Krause R.; Validation of a heterogeneous elastic-biphasic model for the numerical simulation of the PDL
- [117] 2013; Dickopf T., Krause R.; The influence of boundary approximation on transfer operators between non-nested meshes
- [118] 2013; Peternier A., De Filippi M., Pasquali P., Cantone A., Krause R., Vitulli R., Ogushi F., Meroni A.; The influence of boundary approximation on transf
- [119] 2013; Peternier A., De Filippi M., Pasquali P., Cantone A., Krause R., Vitulli R., Ogushi F., Meroni A.; Validation of a heterogeneous elastic-biphasic model for the numerical simulation of the PDL
- [120] 2013; Peternier A., De Filippi M., Pasquali P., Cantone A., Krause R., Vitulli R., Ogushi F., Meroni A.; A Probabilistic Model for LCF
- [121] 2012; Krause R., Walloth M.; Presentation and Comparison of Selected Algorithms for Dynamic Contact Based on the Newmark Scheme
- [122] 2012; Ruprecht D., Krause R.; Explicit Parallel-in-time Integration of a Linear Acoustic-Advection System
- [123] 2012; Winkel M., Speck R., Huebner H., Arnold L., Krause R., Gibbon P.; A massively parallel, multi-disciplinary Barnes-Hut tree code for extreme-scale N-body simulations
- [124] 2012; Potse M., Krause D., Bacharova L., Krause R., Prinzen F., Auricchio A.; Similarities and differences between electrocardiogram signs of left bundle-branch block and left-ventricular uncoupling
- [125] 2012; Badea L., Krause R.; One- and two-level multiplicative Schwarz methods for variational and quasi-variational inequalities of the second kind
- [126] 2011; Krause R., Mohr C.; Level set based multi-scale methods for large deformation contact problems
- [127] 2011; Bacharova L., Mateasik A., Krause R., Prinzen F., Auricchio A., Potse M.; The effect of reduced intercellular coupling on electrocardiographic signs of left ventricular hypertrophy
- [128] 2011; Papadopoulou K., Keilig L., Eliades T., Krause R., J\"ager A., Bourauel C.; The time-dependent biomechanical behaviour of the periodontal ligament -- an in vitro experimental study in minipig mandibular two-rooted premolars
- [129] 2011; Papadopoulou K., Keilig L., Eliades T., Krause R., Jäger A., Bourauel C.; The time-dependent biomechanical behaviour of the periodontal ligament - an in vitro experimental study in minipig mandibular two-rooted premola
- [130] 2011; Krause R., Walloth M.; A family of space–time connecting discretization schemes with local impact detection for elastodynamic contact problems
- [131] 2011; Drolshagen M., Keilig L., Hasan I., Reimann S., Deschner J., Brinkmann K., Krause R., Favino M., Bourauel C.; Development of a novel intraoral measurement device to determine the biomechanical characteristics of the human periodontal ligament.
- [132] 2011; Krause R., Walloth M.; A family of space-time connecting discretization schemes for elastodynamic contact problems with local impact detection
- [133] 2011; Fackeldey K., Krause R., Krause D., Lenzen C.; Coupling Molecular Dynamics and Continua with Weak Constraints
- [134] 2010; Gross C., Krause R., Steiner J.; Heterogeneous Coupling: A Comparison of two Approaches for the Modeling of thin Structures
- [135] 2009; Dickopf T., Krause R.; Efficient simulation of multi-body contact problems on complex geometries: A flexible decomposition approach using constrained minimization
- [136] 2009; Krause R., Walloth M.; A Time Discretization Scheme Based on Rothe's Method for Dynamical Contact Problems with Friction
- [137] 2009; Gross C., Krause R.; On the Convergence of Recursive Trust--Region Methods for Multiscale Non-linear Optimization and Applications to Non-linear Mechanics
- [138] 2009; Krause R.; A Non-Smooth Multiscale Method for Solving Frictional Two-Body Contact Problems in 2D and 3D with Multigrid Efficiency
- [139] 2009; Fackeldey K., Krause R.; Multiscale Coupling in Function Space - Weak Coupling between Molecular Dynamics and Continuum Mechanics
- [140] 2008; Deuflhard P., Krause R., Ertel S.; A Contact-Stabilized Newmark Method for Dynamical Contact Problems
- [141] 2008; Fackeldey K., Krause R.; CM/MD Coupling - A Function Space Oriented Multiscale-Coupling Approach
- [142] 2008; Deuflhard P., Krause R., Ertel S.; A Contact-Stabilized Newmark Method for Dynamical Contact Problems
- [143] 2008; Kornhuber R., Krause R., Sander O., Deuflhard P., Ertel S.; A Monotone Multigrid Solver for Two Body Contact Problems in Biomechanics
- [144] 2006; Kornhuber R., Krause R.; Robust Multigrid Methods for Vector-Valued Allen--Cahn Equations with Logarithmic Free Energy.
- [145] 2006; Krause R., Sander O.; Automatic Construction of Boundary Parametrizations for geometric multigrid solvers
- [146] 2006; Deuflhard P., Ertel S., Kornhuber, Krause R., Sander R., Arrigo O.; Patient-specific simulation of dynamic stress distribution in the human knee
- [147] 2003; Wohlmuth B., Krause R.; Monotone Methods on Nonmatching Grids for Nonlinear Contact Problems
- [148] 2002; Krause R., B.~Wolmuth; A Dirichlet-Neumann Type Algorithm for Contact Problems with Friction
- [149] 2001; Krause R., Wohlmuth B.; Domain Decomposition Methods on Nonmatching Grids and Some Applications to Linear Elasticity Problems
- [150] 2001; Kornhuber R., Krause R.; Adaptive Multigrid Methods for Signorini's Problem in Linear Elasticity
- [151] 2001; Krause R., Barbara~Wohlmuth; A Multigrid Method Based on the Unconstrained Product Space arising from Mortar Finite Element Discretizations
- [152] 2000; Krause R., Wohlmuth B.; Nonconforming Domain Decomposition Methods Techniques for Linear Elasticity
BOOK CHAPTER
- [153] 2016; Grasedyck L., Löbbert C., Wittum G., Nägel A., Schulz V., Siebenborn M., Krause R., Benedusi P., Küster U., Dick B.; Space and Time Parallel Multigrid for Optimization and Uncertainty Quantification in PDE Simulations
- [154] 2014; Krause D., Fackeldey K., Krause R.; A Parallel Multiscale Simulation Toolbox for Coupling Molecular Dynamics and Finite Elements
- [155] 2013; Gross C., Krause R., Poletti V.; A Numerical Remark on the Time Discretization of Contact Problems in Nonlinear Elasticity
- [156] 2012; Potse M., Dickopf T., Krause R., Auricchio A., Prinzen F., Krause D.; Hybrid parallelization of a realistic heart model
- [157] 2012; Krause D., Potse M., Dickopf T., Krause R., Auricchio A., Prinzen F.; Hybrid Parallelization of a Large-Scale Heart Model
- [158] 2012; Grillo A., Giverso C., Favino M., Krause R., Lampe M., Wittum G.; Mass Transport in Porous Media With Variable Mass
- [159] 2010; Dickopf T., Krause R.; A study of prolongation operators between non-nested meshes
- [160] 2006; Krause R.; From inexact active set strategies to nonlinear multigrid methods
OTHER PUBLICATION
- [161] 2018; Pizzagalli D. U., Farsakoglu Y., Palomino-Segura M., Palladino E., Sintes J., Marangoni F., Mempel T., Koh W. H., Murooka T., Thelen F., Stein J., Pozzi G., Krause R., Gonzalez S. F.; LTDB - Leukocyte Tracking Database
- [162] 2016; Krause R.; Complex Multiphysics in Cardiac Simulation: From Patient Data via Electro-Mechanical Activation to ECGs
- [163] 2016; Krause R., Marci G.; Ticino della Scienza
- [164] 2015; Krause R.; Scienze Computazionali - Computational Science at USI
- [165] 2013; Croce R., Ruprecht D., Krause R.; Parallel-in-Space-and-Time Simulation of the Three-Dimensional, Unsteady Navier-Stokes Equations for Incompressible Flow
- [166] 2009; Krause R.; Swiss TV (SF1 10vor10) reports about CSCS a
- [167] 2009; Gross C., Krause R.; A new Class of Non--linear Additively Preconditioned Trust--Region Strategies: Convergence Results and Applications to Non-linear Mechanics
TECHNICAL REPORT
- [168] 2011; Gross C., Krause R.; On the Globalization of ASPIN employing Trust-Region Control Strategies - Convergence Analysis and Numerical Examples
- [169] 2010; Conen L., Gross C., Krause R.; The Linear Algebra Module in ObsLib++ - Description, Comparisons and Numerical Results
- [170] 2010; Gross C., Krause R.; A Generalized Recursive Trust-Region Approach - Nonlinear Multiplicatively Preconditioned Trust-Region Methods and Applications
- [171] 2009; Dickopf T., Krause R.; A pseudo-L2-projection for multilevel methods based on non-nested meshes.
- [172] 2009; Dickopf T., Krause R.; A contact method for parametric finite elements
- [173] 2008; Gross C., Krause R.; Import of Geometries and Extended Informations into Obslib++ using the Exodus II and Exodus Parameter File Formats
- [174] 2008; Dickopf T., Gross C., Krause R., Mohr C., Steiner J.; Efficient Simulation Techniques for Heterogeneous Models in Biomechanics
BOOK
- [175] 2016; Krause R., Zulian P.; Domain Decomposition Methods in Science and Engineering XXII
- [176] 2016; Dickopf T., Gander M. J., Halpern L., Krause R., Pavarino L. F.; Domain Decomposition Methods in Science and Engineering XXII
- [177] 2001; Krause R.; Monotone Multigrid Methods for Signorini's Problem with Friction
- [178] 1996; Krause R.; Über die Konvergenz des kaskadischen Mehrgitterverfahrens
Media Exposure
Krause, R. Complex Multiphysics in Cardiac Simulation: From Patient Data via Electro-Mechanical Activation to ECGs, May 2016.
Krause, R. and Marci, G. (RSI) Ticino della Scienza, March 2016.
Krause, R. Scienze Computazionali - Computational Science at USI, August 2015.
Swiss TV (SF1 10vor10) reports about CSCS and HPCN strategy and the new Institute of Computational Science at USI, 2009.
Editorial work
Journals
Associate editor for SIAM Journal on Scientific Computing (SISC) (2009-2015)
Associate editor for Springer Journal CVS “Computing and Visualization in Science” (since 2013)
Guest Editor PAMM (2014) Lecture Notes in Science and Engineering, Springer
Books
Main editor for the “Proceedings of the 22nd Conference of Domain Decomposition Methods - Domain Decomposition Methods in Science and Engineering XXII”, Lugano, 2013; Springer, Lecture notes in Science and Engineering, 2015
Series
Series in Computational Science, Verlag Hartung Gorre. Editors: I. Horenko, R. Krause, O. Schenk
