四角点支承矩形板卡门大挠度的混合加权残数法的逼近解法

A SYMPOTOTION SO,LUTION S OF BLIND'S MFTHOD OF WEIGHTED RESIDUALS OF KARMANS EQUATIONS FOR LARGE DEFECTION FOR RECTURGULAR THIN PLATE WITH SUPPERTED AT FOUR CORNER POINT

摘要: 本文用一种混合的加权残数法分析了四角点支承矩形板的卡门大挠度的问题(几何非线性问题)的方程组,再用逐次逼近法得到问题的解答,本文根据广义简支边的概念,选用了满足所有边界条件的两组试函数,计算结果表明,本文计算方法是有效的。

Abstract: In this paper the problem of VON Karman's for large deflection for rectargular thin plate is calculated by the blends method of weighted Residuals——the Faiepkuh's method and method of Weighted Residuals,In this paper Two try functions which satisfy all boundary's conditions is given and the Asymptation solutions of satisfaction is abtained.