北京交通大学学报2012，Vol.36Issue(5)：112-115,4.
瞬变响应与视纵向电导解释方法的对比
Comparative studies between transient response and apparent longitudinal conductivity interpretation method
摘要
Abstract
According to the principle of equivalent conductive plane, the paper discusses apparent longitudinal conductivity in layered media, uses numerical methods(I. E. Central difference algorithm) to calculate the derivative of transient response in forward processing, and adopts spline interpolation method instead of solving the inverse function in the traditional sense in acquiring the key value M to simplify the calculation. When verifying the effectiveness of apparent longitudinal conductivity interpretation, the forward data of typical geoelectric model in H-type Layer 3 and HK-type Layer 4 are used. The results show that the curves of apparent longitudinal conductance can distinguish electrical layers clearly and indicate the magnitude of conductance of layers so as to achieve a good explanation.关键词
瞬变电磁法/视纵向电导/瞬变响应/中心差分算法/插值函数Key words
transient electromagnetic method/ apparent longitudinal conductivity/ transient electromagnetic/ central algorithm/ interpolation function分类
天文与地球科学引用本文复制引用
汪毓铎,樊迪..瞬变响应与视纵向电导解释方法的对比[J].北京交通大学学报,2012,36(5):112-115,4.基金项目
国家"十二五"重大专项资助(2011ZX05042-003-002) （2011ZX05042-003-002）
