Starting from the calculation formula for transient electomagnetic response of vertical magnetic couple source at the surface of horizontal layered media and in accordance with the interchange principle, this paper worked out a very useful forward calculation formula for device of induced electromotive force measured by coil within the range of field angleθon both sides of the perpendicular bisector (with emission from couple pole source), and calculated transient electromagnetic response of couple pole source in horizontal layered media by using M. M. Goldman's mixed algorithm. The result proves the advantage of the mixed algorithm.
李汝传, 王书民, 孙鸿雁. 用混合算法计算电偶源瞬变电磁响应[J]. 物探与化探, 2002, 26(3): 215-217.
LI Ru-chuan, WANG Shu-min, SUN Hong-yan . THE APPLICATION OF MIXED ALGORITHM TO THE CALCULATION OF TRANSIENT ELECTROMAGNETIC RESPONSE OF COUPLE SOURCE. Geophysical and Geochemical Exploration, 2002, 26(3): 215-217.
[1] M M Goldman. The integral-finite-difference method for calculat-ing transient electromagnetic fields a horizontally stratified[J].geophysical prospecting,1983,31:664-686.
[2] [美] 米萨克 N 纳比吉安.勘探地球物理电磁法[C].赵经祥译.北京:地质出版社,1992.
[3] 朴化荣.电磁测深法原理[M].北京:地质出版社,1992.
[4] [美] A.A.考夫曼,G.V.凯勒.频率域和时间域电磁测深[M].王建谋译.北京:地质出版社,1987.
[5] Raiche A P,Spies B P. Coincident loop transient electromagneticmaster curves for interpartation of two-layer earths[J].Geophy-sics,1981,46(1):53-64.
[6] Goldman,Fitterman. Direct time-domain calculation of the tran-sient response for a rectangular loop over a two-layer mediun[D] .Geophysics,1987,52(7):977-1006.
[7] 陈乐寿,王光锷.构造电法勘探[M].武汉:中国地质大学出版社,1991.
[8] 李汝传.水平层状介质瞬变电磁响应计算方法及分辨率的研究[D] .北京:中国地质大学,1996.