Sustained Simulation Performance 2017 : Proceedings of the Joint Workshop on Sustained Simulation Performance, University of Stuttgart (HLRS) and Tohoku University, 2017

This book presents the state of the art in High Performance Computing on modern supercomputer architectures. It addresses trends in hardware and software development in general, as well as the future of High Performance Computing systems and heterogeneous architectures. The contributions cover a broad range of topics, from improved system management to Computational Fluid Dynamics, High Performance Data Analytics, and novel mathematical approaches for large-scale systems. In addition, they explore innovative fields like coupled multi-physics and multi-scale simulations. All contributions are based on selected papers presented at the 24th Workshop on Sustained Simulation Performance, held at the University of Stuttgart's High Performance Computing Center in Stuttgart, Germany in December 2016 and the subsequent Workshop on Sustained Simulation Performance, held at the Cyberscience Center, Tohoku University, Japan in March 2017.-- Provided by publisher Front Matter ....Pages i-viii Front Matter ....Pages 1-1 Theory and Practice of Efficient Supercomputer Management (Vadim Voevodin)....Pages 3-14 Towards A Software Defined Secure Data Staging Mechanism (Susumu Date, Takashi Yoshikawa, Kazunori Nozaki, Yasuhiro Watashiba, Yoshiyuki Kido, Masahiko Takahashi et al.)....Pages 15-24 Front Matter ....Pages 25-25 The Numerical Approximation of Koopman Modes of a Nonlinear Operator Along a Trajectory (Uwe Küster, Ralf Schneider, Andreas Ruopp)....Pages 27-51 Front Matter ....Pages 53-53 Code Modernization Tools for Assisting Users in Migrating to Future Generations of Supercomputers (Ritu Arora, Lars Koesterke)....Pages 55-73 Vectorization of High-Order DG in Ateles for the NEC SX-ACE (Harald Klimach, Jiaxing Qi, Stephan Walter, Sabine Roller)....Pages 75-88 Vectorization of Cellular Automaton-Based Labeling of 3-D Binary Lattices (Peter Zinterhof)....Pages 89-109 Front Matter ....Pages 111-111 Turbulence in a Fluid Stratified by a High Prandtl-Number Scalar (Shinya Okino, Hideshi Hanazaki)....Pages 113-121 Wavelet-Based Compression of Volumetric CFD Data Sets (Patrick Vogler, Ulrich Rist)....Pages 123-136 Validation of Particle-Laden Large-Eddy Simulation Using HPC Systems (Konstantin Fröhlich, Lennart Schneiders, Matthias Meinke, Wolfgang Schröder)....Pages 137-149 Coupled Simulation with Two Coupling Approaches on Parallel Systems (Neda Ebrahimi Pour, Verena Krupp, Harald Klimach, Sabine Roller)....Pages 151-164 MRI-Based Computational Hemodynamics in Patients (Andreas Ruopp, Ralf Schneider)....Pages 165-178 Front Matter ....Pages 179-179 A Data Analytics Pipeline for Smart Healthcare Applications (Chonho Lee, Seiya Murata, Kobo Ishigaki, Susumu Date)....Pages 181-192