用边界积分法计算非线性应力的两个难题

Two Difficulties in Calculating Non-linear Stress With Boundary Integral Method

本文介绍作者在对固体非线性应力计算中遇到的两个难题的解决方法，并从理论上加以论证，为将边界积分法广泛应用于非线性问题铺平了道路。

This paper introduces two methods for calculating solid non linear stress and proves them in theory The author believes it will contribute to the application of boundary integral method to non linear problems