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| 正交各向异性圆板大挠度问题的一种解法 | |
| 引用本文： | 扶名福 包忠有. 正交各向异性圆板大挠度问题的一种解法[J]. 应用力学学报, 1990, 7(2): 124-128 |
| 作者姓名： | 扶名福 包忠有 |
| 作者单位： | 江西工业大学，景德镇陶瓷学院，江西工业大学 |
| 摘 要： | 本文基于Berger方法研究了正交各向异性圆板的大挠度问题。在所讨论问题的总势能泛函中引入中面应变不变量并应用欧拉变分方程,导得了非耦联的控制方程。最后由加权积分法给出均布载荷作用下周边固定和周边不动简支圆板的解析数值结果。 |
| 关 键 词： | 各向异性 挠度 Berger法 圆板 |
AN APPROACH TO LARGE DEFLECTION PROBLEMS OF ORTHOTROPIC CIRCULAR PLATES |
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| Fu Mingfu. AN APPROACH TO LARGE DEFLECTION PROBLEMS OF ORTHOTROPIC CIRCULAR PLATES[J]. Chinese Journal of Applied Mechanics, 1990, 7(2): 124-128 | |
| Authors: | Fu Mingfu |
| Affiliation: | Fu Mingfu (Jiangxi polytechnic University) Bao Zhongyou (Jingde Town Porcelain Institute) Yang Depin (Jiangxi Polytechnic University) |
| Abstract: | Based on Berger's method [1], in this paper, the large deflection problems of orthotropic circular plate are investigated, The invariants of the mean surface strain are introduced into the fanctional of total potential energy, and the non-coupled differential equations are obtained by Euler's variational equations. The analytical numerical results for circular plates of clamped and immovable simply supported edges, under uniform distributed load, are presented by using the method of weighted residuals. |
| Keywords: | orthotropic circular plate large deflection Berger's method. |
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