采用有限差分法解三维深梁  

Finite difference method solution of three-dimensional deep beams

作　　者：程时宇[1] 李文兴[1] 

机构地区：[1]桂林工学院

出　　处：《山西建筑》2009年第22期67-68,共2页Shanxi Architecture

基　　金：2009-03-26*:国家自然基金(项目编号:50868003)

摘　　要：采用一种新的数值方法分析三维弹性深梁,更具体而言,采用了有限差分方法,这个方法有效解决了三维深梁问题,指出相比传统的计算方法,该方法提供的数值解精度高,减少了计算工作,其计算结果通过与传统方法相比得到了验证。A new numerical method for three-dimensional elastic analysis of deep beams. More specifically, the use of the finite difference method, which effectively solve the problem of three-dimensional deep beams. Compared to the traditional calculation method, the method provided by the numerical solution of high accuracy, a reduction of the calculation. The calculation results compared with traditional methods has been verified.

关 键 词：深梁 有限差分法 应力 

分 类 号：TU311[建筑科学—结构工程]