TEM法斜坡函数断电效应的修正及正反演计算

THE CORRECTIONS OF EFFECT OF RAMP FUNCTION TURN-OFF AND INVERSION COMPUTATIONAL METHODS TO THE TEM

  • 摘要: 介绍了层状大地上水平共平面共心线框在阶跃函数或矩形脉冲激发时使用Gaver-Stehfest算法计算互阻抗的方法以及斜坡函数断电效应的修正、给出了重叠回线装置时全时域视电阻率的计算方法和TEM资料的反演算法。

     

    Abstract: A introduction is given in this paper to the TEM calculations using the Gaver-Stehfest Inverse Laplace transform method, the effect of ramp function turn-off on the TEM response of layered earth and calculation of apparent conductivity for coincident loop configuration.

     

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