Advanced Computational Astrophysics: Hardware and Software for High-Performance Simulations

DESCRIPTION

This research showcases the high-performance computing capabilities at the Institute of Astronomy and Astrophysics, Academia Sinica. Utilizing an 8-single CPU cluster and 10 dual-CPU cluster setup with powerful specs, the system achieves a Linpack Benchmark of 60.51 Gflops. The software stack includes renowned compilers and libraries like Intel, PGI, MPI, and MATLAB for astrophysical modeling. Applications range from simulating supermassive black hole formations to cosmological models, contributing significantly to the understanding of astrophysics phenomena.

Download

1 / 1

Mar 18, 2014

1 computational astrophysics 2 highperformance computing 3 supermassive black holes 4 cosmological simulations 5 astrophysics software 6 cluster computing 7 parallel computing 8 scientific research text

Télécharger la présentation

Advanced Computational Astrophysics: Hardware and Software for High-Performance Simulations

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

CFD-MHD PC Cluster Yao-Huan Tseng Institute of Astronomy and Astrophysics, Academia Sinica, ROC • Hardware • 8 single-cpu cluster (2.6GHz P4, 2GB DDR, 2x120GB IDE, Gbps NIC) • 10 dual-cpu cluster (2.4GHz Xeon, 2GB DDR, 120GB IDE, Gbps NIC) • 24 nodes Linpack Benchmark (60.51Gflops) • 24port Gbps Switch (bandwidth:928.92Mbps) • 2TB IDE Disk Array ( DAlocal : 13.84MBps) • 2TB IDE PVFS ( local  pvfs : 81.66MBps ) • Software • Intel Compiler, PGI Compiler, LAM/MPI, MPICH, PVM, ATLAS, FFTW, HDF, PETSC, PGPlot, IDL, Matlab, Mathematica • Applications (Chi Yuan, Hsien Shang, I.L. Chern, C.C. Yen, Y.H. Tseng, H.J. Yo, C.C. Yang) • Jet image(1212 x 201) • 3D disk-planet (1M particles) system • Super Massive Black Hole (1M particles + 100BHs) formation • 2D(1024 x 1024) Bar galaxies • Cosmological LCDM(2563) model • Binary Black Holes (140 x 70 x 70) Jet Disk-Planet Supermassive BH Binary BHs Bar galaxy LCDM 2004/03/22