Near field high resolution numerical simulation of Tohoku 2011 tsunami on multi-core system

Shenyi Song, Liang Zheng, Aiyu Zhu, David A. Yuen, Shuxia Zhang, Zhonghua Lu

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

Abstract

We use Finite Volume Method based on Shallow-water equation to simulate the Tohoku 2011 tsunami and parallelize the code using OpenMP. With the parallelization, we achieved over 80% of the potential speed-up on multi-core system. Using adaptive mesh refinement (AMR) to obtain high resolution result in important region, and the highest resolution near Sendai airport and Fukushima nuclear power plants is about 20 meters.

Original languageEnglish (US)
Title of host publicationProceedings of the 2012 International Conference on Industrial Control and Electronics Engineering, ICICEE 2012
Pages1881-1884
Number of pages4
DOIs
StatePublished - Nov 30 2012
Event2012 International Conference on Industrial Control and Electronics Engineering, ICICEE 2012 - Xi'an, China
Duration: Aug 23 2012Aug 25 2012

Publication series

NameProceedings of the 2012 International Conference on Industrial Control and Electronics Engineering, ICICEE 2012

Other

Other2012 International Conference on Industrial Control and Electronics Engineering, ICICEE 2012
CountryChina
CityXi'an
Period8/23/128/25/12

Keywords

  • Adaptive Mesh Refinement
  • OpenMP
  • Shallow-water equation

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