Parallel Computing for LURR of Earthquake Prediction | Zendy

Yangde Feng | Zendy; Guoliang Ji | Zendy; Wenkai Cui | Zendy

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Parallel Computing for LURR of Earthquake Prediction

Author(s) -

Yangde Feng,

Guoliang Ji,

Wenkai Cui

Publication year - 2012

Publication title -

international journal of geophysics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.253

H-Index - 19

eISSN - 1687-8868

pISSN - 1687-885X

DOI - 10.1155/2012/567293

Subject(s) - longitude , computation , volume (thermodynamics) , seismology , latitude , computer science , geology , domain (mathematical analysis) , domain decomposition methods , computational science , algorithm , geodesy , mathematics , engineering , mathematical analysis , physics , structural engineering , quantum mechanics , finite element method

The LURR theory is a new approach for earthquake prediction, which achieves a good result within China mainland and some regions in America, Japan, and Australia. However, the expansion of the prediction region leads to the refinement of its longitude and latitude and the increase of the time period. This requires more and more computations and volume of data reaching the order of GB, which will be very difficult for a single CPU. In this paper, adopting the technology of domain decomposition and parallelizing using MPI, we developed a new parallel tempospatial scanning program

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