全空间中空腔内壁点电源场电位的边界元算法及其应用  

THE BOUNDARY ELEMENT METHOD USED FOR CALCULATING THE ElECTRIC POTENTIAL OF POINT POWER SUPPLY FIELD ON THE INTERNAL WALL OF EMPTY CAVITY IN 3-D SPACE AND APPLICATION

作　　者：刘煜洲[1] 陈福集 寇绳武 周晋国 

机构地区：[1]合肥工业大学资源与环境科学系 [2]煤炭科学院西安分院

出　　处：《物探化探计算技术》1997年第4期317-322,共6页Computing Techniques For Geophysical and Geochemical Exploration

基　　金：煤炭科学院科研基金

摘　　要：本文应用边界元数值计算法对全空间中空腔内壁点电源场的电位求解。并将其有效地应用于井下电阻率法三维模拟计算中，从理论上给出了巷道电阻率法中正常背景场与异常场的某些基本规律以及实际资料解释中所需注意的问题。The boundary element method is applied to solving the electric potetcial of point power supply field on the internal wall of empty cavity in 3 D space. The results can be applied to calculating 3 D simulated caculation of resistivity method under the well. Some basic laws about normal and abnormal field in the gallery resistivity method have been put foward theoretically. The problems for attention in the interpretation of the actual data also have been expounded.

关 键 词：边界元 空腔 巷道 电阻率法 壁点 电源场电位 

分 类 号：TD166[矿业工程—矿山地质测量] P631.322[天文地球—地质矿产勘探]