用矩量法求阻尼介质对圆板大挠度塑性动力响应的影响  

SOLVING THE PROBLEM OF EFFECT OF DAMPING MEDIUM ON THE DYNAMIC RESPONSE OF PLASTIC CIRCULAR PLATE WITH LARGE DEFLECTION BY MOMENT METHOD

作　　者：孟凡兴[1] 刘国顺[2] 李丽萍[2] 刘福林[2] 

机构地区：[1]沈阳大学,110041 [2]辽宁大学,110036

出　　处：《塑性工程学报》1999年第4期40-48,共9页Journal of Plasticity Engineering

基　　金：辽宁省教委自然科学基金资助项目

摘　　要：本文将矩量法应用于薄板的塑性动力响应问题中, 用其求解阻尼介质对圆板大挠度塑性动力响应的影响, 对计算结果进行了讨论, 画出阻尼介质对圆板运动时间的影响曲线, 结果合理。The method of moment is applied to the dynamic response of plastic thin plate in this paper.The problem of effect of damping medium on dynamic response of plastic circular plate with large deflection is solved by means of this method.The curves of effect of damping medium on motion time of circular plate are obtained.The discussion for the calculation shows that the calculation results applying the method are reasonable.

关 键 词：矩量法 阻尼介质 圆板 大挠度 塑性动力响应 

分 类 号：TB125[理学—工程力学] O344.3[理学—力学]