1、

A new axisymmetric curved shell element for thin/ thick shell

一种薄壳厚壳通用的轴对称曲壳单元

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2、

Most injection-molded parts are complicated thin-shell like structure, so the thin shell finite element method is usually used to analyze the warpage and deformation of the parts.

橡塑模具制品一般具有厚度方向尺寸较面内尺寸很小且形状复杂等特点,所以在对制品进行翘曲变形分析时,就可采用薄壳有限元法。

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3、

This new element is applicable to boty thick shell and thin shell.

新单元可用于厚壳,也可用于薄壳。

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4、

A 20 DOF hybrid stress element based upon Mindlin plate theory is developed by using the optimization design method for thin and moderately thick shell.

文章把杂交元的优化设计原理用于厚薄壳问题,构造了正交曲线坐标系中的Mindlin型四节点二十自由度壳元。

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5、

A kind of integrated strain gauge is presented, which is fit for the thin shell cylinder type of sensing element to compose the miniature six axis force sensor.

针对薄壁圆筒形弹性体本文提出了一种集成式的电阻应变计,阐述了它与弹性体组成微型六维力/力矩传感器敏感部件的方法,及其设计和制作过程。

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6、

A 4-Node, 24 Degree of freedom thin flat shell element based on the membrane-plate similarity theory

一个基于膜板比拟理论的四节点二十四自由度的平板壳单元

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8、

Based on the explicit expressions a equivalent thin shell finite ring element of supporting columns of hyperbolic cooling towers is proposed by using equivalent stiffness method. The formula of the thickness of equivalent finite ring element and formulas of internal forces of supporting columns are given.

本文利用半解析环元刚度矩阵的显式结果,采用刚度等效的工程方法,直接将柱支撑等效为一个旋转薄壳环元,给出了该环元的等效厚度计算公式。

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9、

A variational formulation for elastic thin shell and its finite element approximation

弹性壳体的一种变分形式及其有限元逼近

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10、

3-D finite element analysis is done for the static and dynamic characteristics of large-scale prestressed U-shaped thin shell aqueduct with shell element and 3-D isoparametric element adopted.

采用壳体单元和三维等参单元,对大型预应力U型薄壳渡槽静动力特性进行了三维有限元分析,给出了静力分析结果,并与模型试验作了对比。

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