论文部分内容阅读
本文导出计算过渡层介质中P-SV波广义反射系数的两种近似算式:一种以层状介质作为过渡层的近似模型;另一种是直接由过渡层模型用数值近似方法计算。文中对比分析了数值试验结果。
In this paper, we derive two kinds of approximate formulas for calculating the generalized reflection coefficient of P-SV wave in transitional media: one is an approximate model with layered media as transitional layer; the other is directly calculated by numerical simulation of transitional layer model. The results of numerical experiments are compared and analyzed in this paper.