Firstly, Airystressfunction and the distributions of the membrane forces are determined by the combination of double cosine series.
首先采用双重余弦函数的组合确定了面内冲击矩形薄板的艾雷应力函数和中面力的分布;
2
In this article a solution is found of the stress intensity factors in five cases. The solution is based on Airystressfunction and the method of weighted residuals.