|
|
|
| The multi-core paralleled strategies and efficiency analysis of 3D magnetotelluric forward modeling and inversion |
| Gu Guanwen, Wu Wenli, Liang Meng |
| Institute of Geophysical and Geochemical Exploration, Langfang 065000, China |
|
|
|
|
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 execution 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.
|
|
Received: 30 November 2013
Published: 10 June 2014
|
|
|
|
|
|
| [1] |
CHEN Xiu-Juan, LIU Zhi-Di, LIU Yu-Xi, CHAI Hui-Qiang, WANG Yong. Research into the pore structure of tight reservoirs:A review[J]. Geophysical and Geochemical Exploration, 2022, 46(1): 22-31. |
| [2] |
XIAO Guan-Hua, ZHANG Wei, CHEN Heng-Chun, ZHUO Wu, WANG Yan-Jun, REN Li-Ying. Application of shallow seismic reflection surveys in the exploration of urban underground space in Jinan[J]. Geophysical and Geochemical Exploration, 2022, 46(1): 96-103. |
|
|
|
|
