flat shell meaning in English
平薄壳
Examples
- A 8 - node flat shell element based on the generalized conforming condition
一种基于广义协调条件的八结点平板壳单元 - A wavelet - based flat shell element using b - spline wavelet on the interval and its application
样条小波平板壳单元及应用 - The 3 - node triangular flat shell element , which is included in the element libraries of most famous commercial fem softwares , is widely used because of its outstanding merits . therefore , a great deal of attention has been paid to develop an efficient model
平板型壳元是一种应用广泛的壳体单元，大多数现行著名商用有限元软件的单元库中都包含有该单元类型，对该类单元的研究也是学术界感兴趣问题之一。 - First , higher - order shear deformation theory and reddy ' s simplified higher - order shear deformation theory of the flat shell is adopted to obtain the buckling governing equations . then the geometric nonlinear theory and the geometric and material dual - nonlinear theory with shear effects are introduced ( the buckling governing equations are get ) . the simplified geometric nonlinear theory and the small defection theory are discussed as emphases
首先采用扁壳高阶理论及reddy型简化高阶剪切变形扁壳理论，得到了屈曲基本方程，然后介绍了考虑剪切的几何非线性理论及材料几何双重非线性理论(得到了屈曲基本方程) ，重点讨论了简化的几何非线性理论及小挠度理论。 - In this dissertation , several simple and effective approaches are presented to construct high performance elements for linear and nonlinear analysis of plate and shell structures . the main contributions of this dissertation are as follows : 1 . the stabilization matrix of the generalized conforming element gt9 , the membrane part of the generalized conforming flat shell element gst18 , is derived
2 .推导了单元gst18用于弹塑性分析的有限元增量方程，通过用户子程序接入有限元软件abaqus ，全面的比较了gst18单元和abaqus单元库中的三角形平板壳元stri3在弹塑性分析中的表现，包括计算精度、收敛性、对网格方向的敏感性、以及计算效率等，可以看到gst18拥有更高的性能。