DocumentCode
3414480
Title
Support Operator Rupture Dynamics on GPU
Author
Song, Shenyi ; Dong, Tingxing ; Zhou, Yichen ; Yuen, David A.
Author_Institution
Comput. Network Inf. Center, Beijing, China
fYear
2012
fDate
24-26 Aug. 2012
Firstpage
261
Lastpage
264
Abstract
The method of Support Operator (SOM) is a numerical method to simulate seismic wave propagation by solving the three dimension viscoelastic equations. Its implementation, the Support Operator Rupture Dynamics (SORD) has been proved to be highly scalable in large-scale multi-processors calculations. This paper discusses accelerating SORD on GPU using CUDA. Compared to its original version on CPU, we have achieved a maximum 12.8X speed-up.
Keywords
graphics processing units; multiprocessing systems; numerical analysis; GPU; SOM; SORD; multiprocessors calculations; numerical method; seismic wave propagation; support operator method; support operator rupture dynamics; viscoelastic equations; Finite difference methods; Graphics processing unit; Integrated circuits; CUDA; Seismic wave propagation; Support Operator Method;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Information Processing (CSIP), 2012 International Conference on
Conference_Location
Xi´an, Shaanxi
Print_ISBN
978-1-4673-1410-7
Type
conf
DOI
10.1109/CSIP.2012.6308844
Filename
6308844
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