SEISMIC DATA PROCESSING'S PARALLEL COMPUTE BY NETWORK
Jin Liu, Pinghua Yang, Cnooc Nanhai · Chinese Journal of Engineering Geophysics · 2006
In the seismic data processing field,although the speed of multiple data FFT operation is very slow,the parallel FFT works in a way of lowcost and high efficiency in a PCCluster.But the design of the parallel computing is not simply computing,so just considering the function's realization is not enough.Some other factors like communication design must be considered.This paper discusses the method of the MPI parallel programming in PCCluster environment.Then it analyses the effect of its running.Finally,it puts forward the solutions to improve the efficiency of parallel FFT program.