物探化探计算技术2017，Vol.39Issue(6)：719-726,8.DOI:10.3969/j.issn.1001-1749.2017.06.02
一种适用于电磁法数值模拟的二维建模与网格剖分方法
The Method of 2D Modeling and Grid Subdivision for Electromagnetic Numerical Simulation
摘要
Abstract
Interactive modeling and visualization mesh generation are very important parts in the electromagnetic two-dimensional numerical simulation.Using some techniques such as computer graphics,human-computer interaction,topological relation,etc.,we designed method and process about the two-dimensional vector modeling,quadrilateral mesh generation,triangular mesh generation.In method,it contains measuring lines,measuring points information,etc..Through the study,the corresponding software module was developed.In the he method and software,some triangulation mesh generation and quadrilateral mesh generation utility tools can be provided to solve some related problems in MT and CSAMT.A large number of model tests have been carried out,also good modeling and mesh generation effects were achieved.关键词
大地电磁/可控源音频大地电磁/二维建模/网格剖分/四边形/三角形Key words
MT/CSAMT/two-dimensional modeling/mesh generation/quadrilateral/triangle分类
信息技术与安全科学引用本文复制引用
何畏,吴文鹂,顾观文,梁萌,陈实,冯斌..一种适用于电磁法数值模拟的二维建模与网格剖分方法[J].物探化探计算技术,2017,39(6):719-726,8.基金项目
国家重大科学仪器设备开发专项(2011YQ050060) （2011YQ050060）
国家“863”高科技研究发展计划重点课题(SS2014AA063110) （SS2014AA063110）
中国地质大调查项目(12120113100600,DD20179374) （12120113100600,DD20179374）
