说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 词典 -> 剪切变形梁理论 1)  Shear deformation theory of beam 剪切变形梁理论 2)  Mindlin shear deformation theory Mindlin剪切变形理论 3)  shear deformation theory 剪切变形理论 1. The finite element equations are derived for free vibration of laminated composite plates based on first-order shear deformation theory,a 3D finite element model is constructed and its fundamental natural frequencies are calculated. 结合一阶剪切变形理论推导出层合板自由振动的有限元方程,构造了三维有限元模型,并对其基频进行计算。 4)  higher-order shear deformation theory 高阶剪切变形理论 1. A new higher-order shear deformation theory based on global-local superposition and refined triangular plate element of composite laminate; 新型整体-局部高阶剪切变形理论及层合板精化三角形单元 2. Four-node quadrilateral element formation for laminated composite plates based on 1,2-3 higher-order shear deformation theory 基于1,2-3高阶剪切变形理论的四边形层合板单元列式 3. According to the Reddy’s higher-order shear deformation theory,geometrically nonlinear governing equations and their boundary conditions of laminated composite plates,including the hygrothermal effects,are obtained by the virtual displacement principle. 根据Reddy的高阶剪切变形理论,在应力应变本构关系中考虑湿热环境的影响,用虚位移原理推导出以位移形式表达的复合材料层板的几何非线性控制方程及相应的边界条件。 5)  high order shear deformation theory 高阶剪切变形理论 1. The study is based on the Reddy s high order shear deformation theory. 首先用虚位移原理推导出以位移形式表达的Reddy型高阶剪切变形理论复合材料层板的非线性控制方程及相应的边界条件。 6)  first-order shear deformation theory 一阶剪切变形理论 1. Based on the first-order shear deformation theory(FSDT),the finite element analytic method using 4-node and 20 DOF quadrilateral bending element with angular rotation for arbitrary laminated composite plates is presented in this paper. 以带转角的4节点20个自由度的四边形复合材料层合板单元为研究对象,建立了基于Mindlin一阶剪切变形理论的任意铺设情况层合板的有限元分析方法。 2. The formulation of a new simple displacement-based, quadrilateral 20 DOF (5 DOF per node) finite element based on the first-order shear deformation theory (FSDT) for analysis of laminated composite plates is presented in this paper. 本文给出一种基于一阶剪切变形理论(FSDT)新型的、无闭锁的位移型四边形复合材料层合板单元TMQ20的列式;并根据Hellinger-Reissner变分原理,针对位移型复合材料板单元提出了一种新型应力杂交化后处理方法来改善单元计算应力的能力,使位移型单元可以简单和正确地预测层合板的应力,特别是层间横向剪应力的解。 3. According to plate element ATF-PQ4a based on analytical trial functions, new finite element CATF-PQ4aH based on the first-order shear deformation theory(FSDT) for analysis of laminated plates is conducted in this paper. 根据基于解析试函数构造的ATF-PQ4a单元,按照层合板一阶剪切变形理论,对Timoshenko层台梁理论中的弹性模量和剪切模量进行双线性插值,构造了层合板单元CATF-PQ4aH;并对该单元进行应力杂交化处理,以改善单元计算应力的精度。 补充资料：大坝内部变形观测(见水工建筑物变形观测) 大坝内部变形观测(见水工建筑物变形观测) 　　daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。　　 说明：补充资料仅用于学习参考，请勿用于其它任何用途。 参考词条 ©2011 dictall.com