Research Group of Prof. Dr. M. Griebel
Institute for Numerical Simulation
maximize

Dipl.-Inform. Peter Zaspel

Address: Institut für Numerische Simulation
Wegelerstr. 6
53115 Bonn
Germany
Office: We4 0.018
Phone: +49 228 732748
E-Mail: zaspel.ins.uni-bonn.de

Research Interests

Theses (co-supervised)

[1] C. Peuker. High-dimensional Design Optimization of Wave Energy Converters with Computational Fluid Dynamics. Masterarbeit, Institut für Numerische Simulation, Universität Bonn, 2014.
bib | .pdf 1 ]
[2] C. Peuker. Numerische Erzeugung von Wasserwellen zur Analyse von Wellenkraftwerken. Bachelorarbeit, Institut für Numerische Simulation, Universität Bonn, 2011.
bib | .pdf 1 ]
[3] T. Sprügel. Optimierte Löserverfahren zur Druckberechnung in den zweiphasigen Navier-Stokes-Gleichungen. Bachelorarbeit, Institut für Numerische Simulation, Universität Bonn, 2010.
bib | .pdf 1 ]

Research Projects

DFG priority program 1648 : "Software for Exascale Computing" (SPPEXA)
EXAHD - An Exa-Scalable Two-Level Sparse Grid Approach for Higher-Dimensional Problems in Plasma Physics and Beyond
NVIDIA CUDA™ Research Center
High-Performance Parallel Computing
Development of CFD Code NaSt3DGP

Teaching

Publications

[1] P. Zaspel and M. Griebel. Solving incompressible two-phase flows on multi-GPU clusters. Computers & Fluids, 80(0):356 - 364, 2013. Selected contributions of the 23rd International Conference on Parallel Fluid Dynamics ParCFD2011, also available as INS Preprint no. 1113.
bib | DOI | http | .pdf 1 ]
[2] P. Zaspel and M. Griebel. Massively parallel fluid simulations on amazon's hpc cloud. In Network Cloud Computing and Applications (NCCA), 2011 First International Symposium on, pages 73 -78, nov. 2011.
bib | DOI | http | Abstract ]
[3] P. Zaspel and M. Griebel. Photorealistic visualization and fluid animation: coupling of Maya with a two-phase Navier-Stokes fluid solver. Computing and Visualization in Science, 14(8):371-383, 2011.
bib | DOI | http | .pdf 1 ]
[4] M. Griebel and P. Zaspel. A multi-GPU accelerated solver for the three-dimensional two-phase incompressible Navier-Stokes equations . Computer Science - Research and Development, 25(1-2):65-73, may 2010.
bib | DOI | http | .pdf 1 ]
[5] P. Zaspel. Zweiphasige Navier-Stokes Fluidsimulationen in Maya: Konfiguration, Visualisierung und Animation. Diplomarbeit, Institut für Numerische Simulation, Universität Bonn, Apr. 2009.
bib | .pdf 1 ]

Talks

Conference contributions

[1] Kernel-based adaptive methods in large-scale CFD problems with uncertainties,
SIAM UQ 2014 - SIAM Conference on Uncertainty Quantification, Savannah, Georgia, USA, March 31 - April 3, 2014.
[2] Breaking Computational Barriers: Multi-GPU High-Order RBF Kernel Problems with Millions of Points,
GTC 2014 - GPU Technology Conference, San Jose, CA, USA, March 24-27, 2014.
[3] Efficient uncertainty quantification methods for incompressible flow problems using GPUs,
ParCo2013 - International Conference on Parallel Computing, Munich, Germany, September 10-13, 2013.
[4] Multi-GPU parallel uncertainty quantification for two-phase flow simulations,
NASCA13 - Numerical Analysis and Scientific Computation with Applications, Calais, France, June 24-26, 2013.
[5] Kernel-based multi-GPU parallel uncertainty quantification with applications in CFD,
NuMUQ - Numerical Methods for Uncertainty Quantification, Bonn, Germany, May 13-17, 2013.
[6] Multi-GPU Parallel Numerical Methods for Uncertainty Quantification in Computational Fluid Dynamics,
GTC2013 - GPU Technology Conference 2013, San Jose, CA, USA, March 18-21, 2013.
[7] Kernel-based multi-GPU parallel uncertainty quantification for two-phase flow simulations,
GAMM29 - 29th GAMM-Seminar Leipzig on Numerical Methods for Uncertainty Quantification, Leipzig, Germany, January 21-23, 2013.
[8] Multi-GPU parallel two-phase flow simulations in presence of uncertainties,
ECCOMAS 2012 - 6th EUROPEAN CONGRESS ON COMPUTATIONAL METHODS IN APPLIED SCIENCES AND ENGINEERING, Vienna, Austria, September 10-14, 2012.
[9] Multi-GPU fluid simulations on sparse grids,
2nd Workshop on Sparse Grids and Applications, Munich, Germany, July 2-6, 2012.
[10] Computationally Challenging Two-Phase Incompressible Flow Problems on Multi-GPU Systems,
ESCO 2012 - European Seminar on Computing , Pilsen, Czech Republic, June 25-29, 2012.
[11] A Massively Parallel Two-Phase Solver for Incompressible Fluids on Multi-GPU Clusters,
GPU Technology Conference 2012, San Jose, CA, USA, May 14-17, 2012.
[12] Massively parallel fluid simulations on Amazon’s HPC cloud,
IEEE NCCA 2011 - IEEE First Symposium on Network Cloud Computing and Applications, Toulouse, France, November 21-23, 2011.
[13] Two-Phase flows on massively parallel multi-GPU clusters,
Workshop Programming of Heterogeneous Systems in Physics, Jena, Germany, October 5-7, 2011.
[14] A Massively Parallel Two-Phase Solver for Incompressible Fluids on Multi-GPU Clusters,
SimGPU 2011 - International Symposium "Computer Simulations on GPU", Mainz, Germany, May 30 - June 1, 2011.
[15] Solving the Two-Phase Incompressible Navier-Stokes Equations on Massively Parallel Multi-GPU Clusters,
ParCFD 2011 - 23rd International Conference on Parallel Computational Fluid Dynamics, Barcelona, Spain, May 16-20, 2011.
[16] Multi-GPU Accelerated Solver for the 3D Two-phase Incompressible Navier-Stokes Equations,
GPU Technology Conference 2010, San Jose, CA, USA, September 20-23, 2010.
[17] Towards a Multi-GPU Solver for the Three-Dimensional Two-Phase Incompressible Navier-Stokes Equations,
ECCOMAS CFD2010 - Fifth European Conference on Computational Fluid Dynamics, Lisbon, Portugal, June 14-17, 2010.
[18] A multi-GPU accelerated solver for the three-dimensional two-phase incompressible Navier-Stokes equations,
International Supercomputing Conference 2010, Hamburg, Germany, May 30 - June 3, 2010.
[19] Fluid animation in Autodesk Maya - Application of a high-order 3d two-phase navier-stokes fluid solver,
ECCM2010 - 4th European Conference on Computational Mechanics - Solids, Structures and Coupled Problems in Mechanics (includes minisymposium Meshless and related Methods), Paris, France, May 16-21, 2010.
[20] Towards a multi-GPU solver for the three-dimensional two-phase incompressible Navier-Stokes equations (poster),
GPU Technology Conference 2009, San Jose, CA, USA, September 30 - October 2, 2009.

Other Talks

[1] Large-scale uncertainty quantification with GPUs and applications in Computational Fluid Dynamics,
GHCG 2013 - German Heterogeneous Computing Group Meeting 2013, Aachen, Germany, May 22-24, 2013.
[2] Incompressible two-phase flows on massively parallel multi-GPU Clusters,
Oberseminar SS 2011 - Institut für Geometrie und Praktische Mathematik - RWTH Aachen, Aachen, Germany, May 5, 2011.
[3] Numerik von Realzeitverfahren für die graphische Darstellung von Fluidsimulationen,
Dissertationsvorstellung, TU Dortmund, Germany, February 22, 2010.