{"title":"Nonlinear axisymmetric transient analysis of orthotropic thin annular plates","authors":"P.C. Dumir, M.L. Gandhi, Yogendra Nath","doi":"10.1016/0015-0568(84)90063-0","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":100525,"journal":{"name":"Fibre Science and Technology","volume":"21 1","pages":"23-40"},"PeriodicalIF":0.0000,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0015-0568(84)90063-0","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fibre Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0015056884900630","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
正交各向异性薄环形板的非线性轴对称瞬态分析
研究了均匀分布和环形载荷作用下圆柱正交各向异性环形薄板的应力和挠度的几何非线性、轴对称瞬态弹性响应。根据法向位移w和应力函数ξ,采用了von Kármán方程的动力学类似物。位移w和应力函数ξ在有限幂级数中展开。使用了空间域中的正交点配置方法和时间域中的Newmark-β格式。考虑了三种均匀分布的动载荷,即阶跃函数、正弦脉冲和指数衰减载荷,以及自由边缘阶跃函数环形载荷的情况。给出了在正交各向异性参数和环空比不同的情况下,具有自由孔和内边界自由环空的夹持和简支环板的详细结果。还研究了弹性旋转和平面内边缘约束的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。