摘要
应用大挠度弯曲直梁混合变量最小势能原理,求解均载两端固定大挠度柱面弯曲板条的轴向挠度分布和轴向弯矩分布.实例计算表明:该方法简单实用、精度高,是一种计算大挠度柱面弯曲板条变形的有效方法.
Based on the principle of minimum potential energy with mixed variables for beams with large deflections, the paper presents an approximate method for cylindrical bending of large deflections of panels with two edges fixed. From the results it is shown that the method is effective and enjoys a high precision.
出处
《力学与实践》
CSCD
北大核心
2006年第3期53-55,共3页
Mechanics in Engineering
关键词
大挠度弯曲直梁
混合变量的最小势能原理
大挠度柱面弯曲板条
beam with large deflections, the principle of minimum potential energy with mixed variables,cylindrical bending of large deflections of panels