矩形厚板动力问题的曲线差分解  

Curvilinear Finite Difference Solution for Dynamic Problem of Rectangular Thick Plates

作　　者：丁树人 李星 郭胜利[3] 

机构地区：[1]太原工业大学土木工程系 [2]太原工业大学数理力学系 [3]清华大学

出　　处：《太原工业大学学报》1993年第1期67-76,共10页

基　　金：山西省自然科学基金资助课题

摘　　要：本文用曲线差分法对厚板的两种动力理论进行了数值计算;并用差分法及龙格——库塔法求解其动力响应。具体算例验证表明。In this paper, numerical Solutioms of the BnacoB equation and the Mindlin equation for dynamic problems of thick plates were presented by use of the Curvilinear finite difference method. Furthermore the solutions of dynamic response were also obtained using both the finite difference method and the Runge-Kutta method. Conerete instance showed that very good results of the BncoB theory and the Mindlin theory.

关 键 词：厚板 动力响应 曲线 差分法 矩形 

分 类 号：O343.1[理学—固体力学]