Skalb - Results

Management-Summary:

Management-Summary 1 [pdf]
Management-Summary 2 [pdf]
Management-Summary 3 [pdf]
Management-Summary 4 [pdf]
Management-Summary 5 [pdf]

Presentations:

D. Göddeke, D. Komatitsch, G. Erlebacher, D. Michéa: High-order Finite-Element Seismic Wave Propagation Modeling with MPI on a Large GPU Cluster, AGU Fall Meeting, IN17 High-Resolution Modeling in the Geosciences using GPUs and Many-Core Architectures San Francisco, USA, Dezember 2011, [pdf]
G. Wellein, J. Habich, G. Hager, T. Zeiser: Node-level performance of the lattice Boltzmann method on recent multicore CPUs, 23rd International Conference on Parallel Computational Fluid Dynamics 2011, Parallel CFD 2011 - Special Session, Barcelona, Spain, 16-20. May, 2011, [pdf]
J. Habich, C. Feichtinger, G. Wellein: GPU implementation of the LBM: Architectural Requirements and Performance Result, 23rd International Conference on Parallel Computational Fluid Dynamics 2011, Parallel CFD 2011, Barcelona, Spain, 16-20. May, 2011, [pdf]
T. Zeiser: Brief introduction to LBM, 23rd International Conference on Parallel Computational Fluid Dynamics 2011, Parallel CFD 2011, Barcelona, Spain, 16-20. May, 2011, [pdf]
Y. Wang, M. Krafczyk, B. Ahrenholz: Modeling Evaporation Mechanism with Lattice Boltzmann Multiphase Models, International Conference for Mesoscopic Methods in Engineering and Science 2010, Edmonton, Canada, 12-16. July, 2010, [pdf]
M. Schönherr, M. Geier, M. Krafczyk: Non-Uniform LB Simulations on GPUS, International Conference for Mesoscopic Methods in Engineering and Science 2010, Edmonton, Canada, 12-16. July, 2010, [pdf]
S. Uphoff, M. Geier, C. Janßen, M. Krafczyk: Comparison of Cascaded and MRT Lattice Boltzmann models for low and medium Reynolds number flow, International Conference for Mesoscopic Methods in Engineering and Science 2010, Edmonton, Canada, 12-16. July, 2010
S. Donath: A Contact Angle Model for the Parallel Free Surface Lattice Boltzmann Method in waLBerla, International Conference for Mesoscopic Methods in Engineering and Science 2010, Edmonton, Canada, 12-16. July, 2010, [pdf]
M. Geier, M. Schönherr, M. Stiebler, M. Krafczyk: Compact second-order accurate momentum interpolation for the lattice Boltzmann method in three dimensions, International Conference for Mesoscopic Methods in Engineering and Science 2010, Edmonton, Canada, 12-16. July, 2010, [pdf]
M. Schönherr, M. Geier, M. Stiebler, M. Krafczyk: A Lattice Boltzmann 3D-GPU-Implementation on Non-Uniform grids, 24. June, 2010, [pdf]
M. Schönherr, M. Geier, M. Stiebler, M. Krafczyk: A Lattice Boltzmann CUDA-GPU-Implementation on Non-Uniform grids, 24. June, 2010, [pdf]
G. Wellein, G. Hager, M. Wittmann, J. Habich, J. Treibig: Multicore-aware parallel temporal blocking of stencil codes for shared and distributed memorydistributed memory, HPC Status Conference of the Gauß-Allianz e.V. Schwetzingen Castle, Germany, 22-24. June, 2010, [pdf]
K. Iglberger, J. Götz, U. Rüde: Towards Direct Numerical Simulation of a Billion Fully Resolved Rigid Bodies Immersed in a Fluid, HPC Status Conference of the Gauß-Allianz e.V. Schwetzingen Castle, Germany, 22-24. June, 2010, [pdf]
M. Krafczyk, B. Ahrenholz, S. Freudiger, M. Geier, S. Geller, K. Kucher, M. Schönherr: Massively parallel simulation of 3D transient coupled CFD problems with kinetic methods, CiHPC Gauß-Allianz HPC Status Conference, 22-24. June, 2010, [pdf]
D. Göddeke, S. H.M. Buijssen, H. Wobker, S. Turek: GPU Cluster Computing for FEM with Applications in CFD and CSM, ECCOMAS-CFD 2010, Lisbon, Portugal, 14-17. June, 2010
J. Habich, C. Feichtinger, T. Zeiser, G. Wellein, G. Hager: Performance modeling and optimization for 3D Lattice Boltzmann simulations on highly parallel on-chip architectures: GPUs vs. Multi-Core CPUs, Fifth European Conference on Computational Fluid Dynamics, ECCOMAS CFD 2010, Lisbon, Portugal, 14-17. June, 2010, [pdf]
D. Jenz, M. Bernreuther: The Computational Steering Framework Steereo, Para 2010, Reykjavik, 8. June, 2010, [pdf]
S. Donath, V. Buwa, U. Rüde: Experimental Verification of the Parallel Free Surface Lattice Boltzmann Method in waLBerla, ParCFD 2010, Kaohsiung, Taiwan, 17-21. May, 2010, [pdf]
M. Wittmann, G. Hager, G. Wellein: Multicore-aware parallel temporal blocking of stencil codes for shared and distributed memory, accepted for LSPP10, the Workshop on Large-Scale Parallel Processing at IPDPS 2010, arXiv:0912.4506, DOI: 10.1109/IPDPSW.2010.5470813, Atlanta,Georgia, USA, 23. April, 2010
J.Habich, T. Zeiser, G. Hager, G. Wellein: Performance Modeling and Multicore-aware Optimization for 3D Parallel Lattice Boltzmann Simulations, Facing the Multicore-Challenge, Heidelberger Akademie der Wissenschaften, Heidelberg, Germany, 18. March, 2010
K. Kucher, S. Freudiger, M. Geier, M. Stiebler, M. Krafczyk: A multi-core implementation of the lattice Boltzmann method for non-uniform grids, 16. March, 2010, [pdf]
D. Komatitsch, D. Göddeke, G. Erlebacher, D. Michéa: Modeling the propagation of elastic waves using spectral elements on a cluster of 192 GPUs, International Supercomputing Conference, (ISC'10), March, 2010
D. Göddeke: Introduction to GPU Computing, Institut für Geophysik, Universität Münster, November, 2009
C. Feichtinger, J.Götz, K.Iglberger, U.Rüde: Walberla: A Framework for Simulating Complex Flows on 10,000 Cores and Beyond, PARNUM 2009, Smolenice, Slowakei, 27-29. October, 2009, [pdf]
C. Feichtinger, J. Götz, K. Iglberger, U. Rüde: Walberla: A Framework for Simulating Complex Flows on 10,000 Cores and Beyond, PARNUM 2009, Smolenice, Slowakei, 27-29. October, 2009, [pdf]
J. Habich, T. Zeiser, G. Hager, G. Wellein: Performance Evaluation of Numerical Compute Kernels on GPUs, First International Workshop on Computational Engineering - Special Topic Fluid-Structure Interaction, Herrsching am Ammersee, Germany, October, 2009
G. Wellein, G. Hager, T. Zeiser, J.Habich: Numerical simulation on recent multi-core designs: Some comments on programming effort and performance, First International Workshop on Computational Engineering - Special Topic Fluid-Structure Interaction, Herrsching am Ammersee, Germany, October, 2009
D. Göddeke, S. Buijssen, H. Wobker, S. Turek: GPU Cluster Computing for FEM, First International Workshop on Computational Engineering - Special Topic Fluid-Structure Interaction, Herrsching am Ammersee, 14. Oktober, 2009, [pdf]
R. Strzodka, D. Göddeke, D. Behr: GPUs, OpenCL and Scientific Computing, PPAM 2009 - Conference on Parallel Processing and Applied Mathematics Wroclaw, Poland, 13-16. September, 2009
D. Göddeke, R. Strzodka, C. Sigg: Practical GPU Programming, 38th SPEEDUP Workshop on High-Performance Computing EPF Lausanne, Switzerland, 07-08. September, 2009
D. Göddeke, H. Wobker, S. Buijssen, S. Turek: GPU Cluster Computing for Finite Element Applications, 38th SPEEDUP Workshop on High-Performance Computing EPF Lausanne, Switzerland, 07.September, 2009, [pdf]
G. Wellein, G. Hager, T. Zeiser, M. Wittmann, H. Fehske: Efficient temporal blocking for stencil computations by multicore-aware wavefront parallelization, 33rd Annual IEEE International Computer Software and Applications Conference, COMPSAC 2009, Best Paper Award, Seattle WA, USA, 20-24. July, 2009
C. Feichtinger, J.Götz, K. Iglberger, T. Preclik, P. Neumann, F. Aristizabal, U.Rüde: WaLBerla: Massively Parallel Lattice Boltzmann Simulations, Sixth International Conference for Mesoscopic Methods in Engineering and Science 2009, Guangzhou City, Guangdong (Canton) Province, China, 13-17. July, 2009, [pdf]
T. Zeiser: Efficient implementation of lattice Boltzmannflow solvers, 6th International Conference for Mesoscopic Methods in Engineering and Science, Guangzhou City, Guangdong (Canton), Province, China, 13-17. July, 2009 [pdf]
C. Feichtinger, J.Götz, K. Iglberger, T. Preclik, P. Neumann, F. Aristizabal, U. Rüde: WaLBerla: Massively Parallel Lattice Boltzmann Simulations, 6th International Conference for Mesoscopic Methods in Engineering and Science, Guangzhou City, Guangdong (Canton), Province, China, 13-17. July, 2009 [pdf]
J. Habich, T. Zeiser, G. Hager, G. Wellein: Multicore-aware wavefront parallelization of a Lattice Boltzmann flow solver, 6th International Conference for Mesoscopic Methods in Engineering and Science, Guangzhou City, Guangdong, Canton, Province, China, 13-17. July, 2009, [pdf]
J. Habich, T. Zeiser, G. Hager, G. Wellein: Enabling temporal blocking for a lattice Boltzmann flow solver through multicore aware wavefront parallelization, ParCFD 2009 Conference, NASA AMES, Moffet Field, CA, USA, 19. Mai, 2009, [pdf]
G. Wellein, G. Hager, T. Zeiser, H. Fehske, M. Wittmann, J. Habich, J. Treibig: Enabling temporal blocking for stencil computations by multicore-aware wavefront parallelization, CSE Seminar, UC Berkeley and Lawrence Berkeley National Laboratory, Berkeley, CA, USA, 15. Mai, 2009, [pdf]
J. Habich, T. Zeiser, G. Hager, G. Wellein: Speeding up a Lattice Boltzmann Kernel on nVIDIA GPUs, First International Conference on Parallel, Distributed and Grid Computing for Engineering PARENG09-S01, Pecs, Hungary, 06-08. April, 2009
D. Göddeke, S. Turek: GPU Cluster Computing for Finite Element Applications, Workshop: Experiences with the GPU and the Cell Processor, TU Delft, Netherlands, January, 2009

Publications:

D. Komatitsch, G. Erlebacher, D. Göddeke, D. Michéa: High-order finite-element seismic wave propagation modeling with MPI on a large GPU cluster, Journal of Computational Physics 229:7692-7714, June, 2010, DOI
S. Donath, C. Feichtinger, T. Pohl, J. Götz, U. Rüde: A Parallel Free Surface Lattice Boltzmann Method for Large-Scale Applications, ParCFD 2010, Kaohsiung, Taiwan, 17-21. May, 2010
D. Ribbrock, M. Geveler, D. Göddeke, S. Turek: Performace and Accuracy of Lattice-Boltzmann Kernels on Multi- and Manycore Architectures, International Conference on Computational Science, (ICCS'10), May/June, 2010
D. Komatitsch, D. Göddeke, G. Erlebacher, D. Michéa: Modeling the propagation of elastic waves using spectral elements on a cluster of 192 GPUs, Computer Science - Research and Development 25(1-2):75-82, May, 2010, DOI
M. Geveler, D. Ribbrock, D. Göddeke, S. Turek: Lattice-Boltzmann Simulation of the Shallow-Water Equations with Fluid-Structure Interaction on Multi- and Manycore Processors, Facing the Multicore Challenge, Heidelberg, Germany, March, 2010
D. Göddeke, R. Strzodka: Cyclic Reduction Tridiagonal Solvers on GPUs Applied to Mixed Precision Multigrid, IEEE Transactions on Parallel and Distributed Systems, March, 2010, DOI
T. Hübner, S. Turek: Efficient monolithic simulation techniques for the stationary Lattice Boltzmann equation on general meshes, Computing and Visualization in Science, 13(3):129-143, March, 2010, DOI, [pdf]
S. Turek, D. Göddeke, Ch. Becker, S. Buijssen, H. Wobker: FEAST - Realization of hardware-oriented Numerics for HPC simulations with Finite Elements, Concurrency and Computation: Practice and Expecience, February, 2010, DOI
J. Götz, S. Donath, C. Feichtinger, U. Rüde: Single Node Performance and Weak Scaling of waLBerla on current Supercomputing Platforms, LSS, Technical Report 09-16. Nov, 2009, [pdf]
G. Wellein, G. Hager, T. Zeiser, M. Wittmann, H. Fehske: Efficient temporal blocking for stencil computations by multicore-aware wavefront parallelization, Proceedings of the 33rd IEEE International Computer Software and Applications Conference COMPSAC 2009, 579-586, 2009, DOI
S. Donath, C. Feichtinger, T. Pohl, J. Götz, U. Rüde: Localized Parallel Algorithm for Bubble Coalescence in Free Surface Lattice-Boltzmann Method, in H. Sips, D. Epema, and H.-X. Lin (Eds.): Euro-Par 2009, LNCS 5704, pp. 735�746, 2009
J. Habich, T. Zeiser, G. Hager, G. Wellein: Enabling temporal blocking for a Lattice Boltzmann flow solver through multicore-aware wavefront parallelization, Proceedings of ParCFD, 21st International Conference on Parallel Computational Fluid Dynamics, ParCFD 2009, pp. 178-182, USA, 2009
D. Ribbrock: Entwurf einer Softwarebibliothek zur Entwicklung portabler, hardwareorientierter HPC Anwendungen am Beispiel von Strömungssimulationen mit der Lattice Boltzmann Methode, Diplomarbeit TU Dortmund, 2009, [pdf]
D. Göddeke, S. Buijssen, H. Wobker, S. Turek: GPU Acceleration of Unmodified Parallel Finite Element Navier-Stokes Solver, High Performance Computing and Simulation 2009, Leipzig, Germany, June, 2009
M. Geveler: Echtzeitfähige Interaktion von Festkörpern mit 2D Lattice-Boltzmann Flachwasserströmungen in 3D Virtual-Reality Anwendungen, Diplomarbeit TU Dortmund, 2009, [pdf]
J. Habich, T. Zeiser, G. Hager, G. Wellein: Speeding up a Lattice Boltzman kernel on nVIDIA GPUs. In: B. Topping and P. Ivanyi (Ed.): Proceedings of the First International Conference on Parallel, Distributed and Grid Computing for Engineering, p. 17, UK, 2009
G. Hager, T. Zeiser, G. Wellein: Data access characteristics and optimizations for sun ultrasparc T2 and T2+ systems. In: Parallel Processing Letters 18 (4), pp. 1-20, 2009
T. Zeiser, G. Hager, G. Wellein: The world's fastest CPU and SMP node: Some performance results from the NEC SX-9, 23rd IEEE International Parallel & Distributed Processing Symposium, IPDPS 2009, Rom, 2009
T. Zeiser, G. Hager, G. Wellein: Vector computers in a world of commodity clusters, massively parallel systems and many-core many-threaded CPUs: recent experience based on an advanced Lattice Boltzmann flow solver. In: W.E. Nagel, D. Kröger, M.M. Resch (Ed.): High Performance Computing in Science and Engineering 08, Transactions of the High Performance Computing Center Stuttgart (HLRS) 2008, pp. 333-347, 2009