The amplitude characteristic equations of p wave and s wave in transverse isotropic media have been deduced by using the method of aki and richards , that is use the border conditions in elastic interface to solve the elastic wave equation and to decide the energy distribution of different types of wave 本文针对横向各向同性介质( ti - transverseisotropy ) ,利用aki和richards的方法,即根据弹性分界面上的边界条件求解弹性波动方程,确定各种波之间的能量分配关系,建立了横向各向同性介质中p波和sv波入射时的振幅特征方程。
The seismic modeling algorithm includes in two key steps in which one is for calculating effective elastic parameters in a fractured and caved media by using elastic wave equation , the other is for wave extrapolating by using acoustic one - way wave equation based on an equivalent geology model consisting of those effective parameters 地震正演方法包含两个关键步骤,一是利用弹性波动方程计算含缝洞介质的有效弹性参数,另一步骤是根据有效弹性参数构成的等效地质模型,用单程声学波动方程进行波场延拓。