EI、Scopus 收录
中文核心期刊
雷小燕, 黄茂光. 一类新变量的Reissner板弯曲边界元法[J]. 力学学报, 1995, 27(5): 551-559. DOI: 10.6052/0459-1879-1995-5-1995-466
引用本文: 雷小燕, 黄茂光. 一类新变量的Reissner板弯曲边界元法[J]. 力学学报, 1995, 27(5): 551-559. DOI: 10.6052/0459-1879-1995-5-1995-466
A NEW BOUNDARY ELEMENTMETHOD FOR REISSNER’S PLATE WITH NEW BOUNDARY VALUES[J]. Chinese Journal of Theoretical and Applied Mechanics, 1995, 27(5): 551-559. DOI: 10.6052/0459-1879-1995-5-1995-466
Citation: A NEW BOUNDARY ELEMENTMETHOD FOR REISSNER’S PLATE WITH NEW BOUNDARY VALUES[J]. Chinese Journal of Theoretical and Applied Mechanics, 1995, 27(5): 551-559. DOI: 10.6052/0459-1879-1995-5-1995-466

一类新变量的Reissner板弯曲边界元法

A NEW BOUNDARY ELEMENTMETHOD FOR REISSNER’S PLATE WITH NEW BOUNDARY VALUES

  • 摘要: 文[4]导出了二维弹性力学平面问题的一类新型边界积分方程,本文将该理论和方法推广到三变量的Reissner板弯曲中,给出边界场变量含广义位移和新型广义力的边界积分方程。从而边界弯矩应力张量可直接由离散边界积分方程求出。

     

    Abstract: A new boundary element formulation for Reissner’s plate bending is pressented.This form of BEM has an advantage in that the bending stresses on the bonndary can becalculated directly from the numerical solution, and avoids the use of tangential derivativesof displacement to find plate bending st resses on the boundary,The effectiveness of theapproach is also discussed through some test examples。In the present BEM formulation,the singular orders of the two kernels are same ais that in the standard BEM formul...

     

/

返回文章
返回