high performance computing

... Nisshin-cho, Fuchu, Tokyo, Japan, 4 NEC High Performance Computing Europe GmbH, Prinzenallee 11, D-40549 D¨usseldorf, Germany Abstract In 2003, the High Performance Computing Center in Stuttgart (HLRS) has ... Benkert Toshiyuki Furui · Yoshiki Seo · Wolfgang Bez Editors High Performance Computing on Vector Systems Proceedings of the High Performance Computing Center St...

Ngày tải lên: 15/12/2013, 13:15

... financially supported by the High performance computer compe- tence center Baden-Wuerttemberg 4 and by the Competence Network for Tech- nical and Scientific High Performance Computing in Bavaria KONWIHR 5 . References 1. ... PeakPerf/F if it is limited by the peak performance. 4.2 Performance of BEST The performance limits imposed by the hardware together with the measured perf...

Ngày tải lên: 24/12/2013, 19:15

... Conclusions The best performance, 16.14TFLOPS, of our high performance eigensolver is comparable to those of other applications on the Earth Simulator as reported in the Supercomputing conferences. ... 3), and so on improve the single node performance further. 4.5 Performance Estimation In this section, we estimate the communication overhead and overall performance of our eigenvalu...

Ngày tải lên: 24/12/2013, 19:15

... thank Uwe K¨uster of the High Performance Comput- ing Center Stuttgart’ (HLRS) for his continuing interest and most helpful advice and the staff of ‘NEC – High Performance Computing Europe’ for the ... watermark. The Role of Supercomputing in Industrial Combustion Modeling Natalia Currle-Linde 1 , Benedetto Risio 2 ,UweK¨uster 1 ,andMichaelResch 1 1 High Performance Computing Ce...

Ngày tải lên: 24/12/2013, 19:15

... practical conclusions for indus- trial combustion equipment. High performance computers are helpful for this purpose but high aggregated machine performance alone is not enough. Tools Please purchase ... Helicopter 135 8 Performance on NEC SX-8 Vector Computer In spring 2005 the next generation vector computer NEC SX-8 was installed as the successor of the NEC SX-6 at the High Pe...

Ngày tải lên: 24/12/2013, 19:15

... carrying out 3D simu- lations for complex geometries and flow with high Reynolds number is nowadays time consuming even for high performance computers, Fig. 1. Therefore, DNS is unlikely to be applied ... Stuttgart, Pfaffenwaldring 57, D-70550 Stuttgart, Germany, gaehler@itap.physik.uni-stuttgart.de 2 High Performance Computing Center Stuttgart (HLRS), Nobelstraße 19, D-70569 Stuttg...

Ngày tải lên: 24/12/2013, 19:15

... Opteron system also shows excellent performance, but only for the two larger system sizes. The small systems seem to suffer from the interconnect latency. The performance penalty saturates, however, ... to those pairs whose atoms have a distance not greater than r c + r s . 4.3 Performance Measurements To compare the performance of the LLC and the Grid Search (GS) algorithms, an FCC cry...

Ngày tải lên: 24/12/2013, 19:15

... Erlangen-N¨urnberg, Cauerstraße 4, D-91058 Erlangen, Germany, {kberonov,durst,noezyilm}@lstm.uni-erlangen.de, 2 High Performance Computing Center Stuttgart (HLRS), Nobelstraße 19, D-70569 Stuttgart, Germany Abstract ... developed turbulence in channel flows. In: Wagner, S., Hanke, W., Bode, A., Durst F. (ed) High Performance Computing in Science and Engineering, Munich 2002. Spring...

Ngày tải lên: 24/12/2013, 19:15

... on its own node having 8 tasks. Computing again 30000 timesteps gives a performance of 380 GFLOP/s and by that an efficiency of 60%. One reason for the decrease in performance is the small number ... grid-stretching-parameters is nontrivial. 5Performance Good computational performance of a parallel code is first of all based on its single processor performance. As the NEC SX-8 is a ve...

Ngày tải lên: 24/12/2013, 19:15

... Nagel r Dietmar B. Kröner r Michael M. Resch Editors High Performance Computing in Science and Engineering ’10 Transactions of the High Performance Computing Center, Stuttgart (HLRS) 2010 Massive ... a unified view and that the magic stability of these clusters W.E. Nagel et al. (eds.), High Performance Computing in Science and Engineering ’10,DOI10.1007/978-3-642-15748-6 3,...

Ngày tải lên: 01/06/2014, 09:18