梁受余弦分布压力作用的解析解  

Analytic solution of beam subjected to cosine distribution pressure

作　　者：单锐[1] 刘娟娟[1] 王利魁[1] 

机构地区：[1]燕山大学理学院,河北秦皇岛066004

出　　处：《燕山大学学报》2006年第2期98-100,共3页Journal of Yanshan University

摘　　要：以矩形截面简支梁为例,通过构造一个满足所有边界条件和双调和方程的应力函数,给出了梁受余弦分布力作用情况下相应的解析解,这为求解梁受任意分布压力作用下解的问题打下了基础．Taking beam with rectangular section as an example, the corresponding analytical solution of beam subjected to cosine distribution pressure is given through constructing the stress function satisfying all boundary conditions and biharmonic equation, which is a base of beam subjected to arbitrary distribution pressure.

关 键 词：梁 应力函数 双调和方程 解析解 

分 类 号：TB125[理学—工程力学]