有限条模型薄板应力影响函数的机动算法及其应用

An Algorithm of Finite Spline Model for Thin Plate Stress Influence Function and Its Application

将应力影响函数分析归结为求解一个等价荷载作用下的结构位移场 ,提出了以广义位移为独立变量的有限条模型的薄板应力影响函数的机动算法 ,并运用这一算法计算了一些数值例子。结果表明 ,该算法既精确又效率高。

A analysis of stress influence function is summed up in solving a structural displacement field under an equivalent loading Taking generalized displacement as an independent variable, a computer aided algorithm of finite spline model based on the stress influence function for thin plates is proposed By using the algorithm, some examples are computed The results obtained shows that it is both accurate and effective