Support operator rupture dynamics on GPU

Shenyi Song, Tingxing Dong, Yichen Zhou, David A. Yuen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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.

Original languageEnglish (US)
Title of host publicationProceedings - 2012 International Conference on Computer Science and Information Processing, CSIP 2012
Pages261-264
Number of pages4
DOIs
StatePublished - Nov 12 2012
Event2012 International Conference on Computer Science and Information Processing, CSIP 2012 - Xi'an, Shaanxi, China
Duration: Aug 24 2012Aug 26 2012

Publication series

NameProceedings - 2012 International Conference on Computer Science and Information Processing, CSIP 2012

Other

Other2012 International Conference on Computer Science and Information Processing, CSIP 2012
CountryChina
CityXi'an, Shaanxi
Period8/24/128/26/12

Keywords

  • CUDA
  • Seismic wave propagation
  • Support Operator Method

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