物探与化探Issue(3):601-606,6.DOI:10.11720/wtyht.2014.3.33
大地电磁三维正、反演多核并行计算的设计与实现
The multi-core paralleled strategies and efficiency analysis of 3D magnetotelluric forward modeling and inversion
摘要
Abstract
A parallel magnetotelluric ( MT) 3D forward modeling algorithm was implemented on multi-core CPU, and was introduced into the 3D conjugate gradient ( CG) inversion algorithm with MT data for parallel computation. The authors tested the parallel MT 3D forward modeling code with a theoretical model and the parallel 3D inversion code with one synthetic data. A comparison of the execu-tion efficiency was made between serial computation and parallel computation. The results indicate that the parallel 3D forward modeling and inversion computation are correct, and the efficiency of computation is greatly improved.关键词
大地电磁/多核并行/三维正演/三维反演Key words
magnetotelluric/multi-core paralleled/3D forward/3D inversion分类
天文与地球科学引用本文复制引用
顾观文,吴文鹂,梁萌..大地电磁三维正、反演多核并行计算的设计与实现[J].物探与化探,2014,(3):601-606,6.基金项目
国家重大科学仪器设备开发专项项目(2011YQ05006006);国土资源部“十五”重点科技项目 ()