摘要
该文讨论了用边界单元法数值计算围岩充电场的基本原理和方法技术,并给出了若干算例。
Computation of charging field for charging method of wall rocks shows that the boundaryelement method (BEM) is an economical and effiecient numerical method for study on complex charg-ing field. In this paper, the basic principle and processing technique of numerical calculation of chargingfield with the BEM are discussed. Meanwhile, the computational examples are also given.
关键词
围岩
充电法
充电场
边界元
boundary eiement method
charging method of wall rock
charging field
surplus potential
surplus potential gradient