PARALLEL AND DISTRIBUTED SEISMIC WAVE FIELD MODELING WITH COMBINED LINUX CLUSTERS AND GRAPHICS PROCESSING UNITS

被引：1
|
作者：
Danek, Tomasz [1 ]
机构：
[1] AGH Univ Sci & Technol, Dept Geoinformat & Appl Comp Sci, Krakow, Poland
来源：
2009 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-5 | 2009年
关键词：
GPGPU; Linux clusters; seismic wave field modeling; distributed computing;
D O I：
10.1109/IGARSS.2009.5417335
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
General-purpose, computing on graphics processing units (GPGPU) is a fast developing method of high performance computing (HPC). In some cases even a low-end video card can be several to dozens times faster than a modem CPU core. Seismic wave filed modeling is one of the problems of this kind But in some modern methods of seismic exploration or seismology it is possible that hundreds of thousands of forward modelings are needed for final solution of the computational problem. Using mulit-GPU and hybrid CPU-GPU computations in distributed computer environments seems to be a natural next step in development of these method of H PC.
引用
收藏
页码：2588 / 2591
页数：4
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