Parallel Inversion of 1-D Tem Data Based on MPI
详细信息
- 责任者：Liu Jianxin (School of Info-Physics and Geologic Engineering ; Central South University ; Changsha 410083 ; China) ; Liu Pengmao
- 刊名：Computing Techniques for Geophysical and Geochemical Exploration
- 出版年：2011
- 卷期：33(5)
- 关键词：瞬变电磁法 ; transient electromagnetic methods
- 页码：p.491-495
- 图表：2 illus., 2 tables, 20 refs.
- 分类号：1600
- 出版序号：1991
- issnNo：ISSN1001-1749
- isbnNo：CN51-1242/P
摘要
In transient electromagnetic inversion by using parallel computing technology can reduce time and increase the efficiency of the inversion operation.MPI is the most important parallel programming tool, it has a good portable, powerful, high efficiency multiple advantages. This article introduce parallel algorithm TEM preparation and procedures based on Windows system using a combination of Fortran and MPICH2 development tools. The direct one-dimensional transient electromagnetic inversion results of the theoretical model calculation show that the correctness of the algorithm, efficiency and stability.