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plate finite element
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  板壳有限元
     The methods of the plate finite element modelling and the boundary condition processing for the truck frame are introduced. The finite element mode analysis for theframe is made by using Super SAP software and its dynamic characteristics are appraised.
     介绍了汽车车架的板壳有限元建模和边界条件的处理方法.应用结构分析软件SuperSAP对该车架进行了有限元模态分析,并对其动态特性进行了评价.
短句来源
  “plate finite element”译为未确定词的双语例句
     Construction of 8-Node Isoparametric Plate Finite Element by Adopting Mindlin's Plate Theory
     采用Mindlin板理论构造8节点等参有限元
短句来源
     At first, the Mindlin plate finite element is used to describe the movement and deformation of composite laminates with a circular delamination, in which large deformation is considered.
     首先,用基于Mindlin板理论的有限元法来描述层板的运动和变形,并同时考虑了层板大变形的影响。
短句来源
     A Parallel Quadrilateral Plate Finite Element Method for Bending Computation of Oblique Plate Structure
     斜形板结构的平行四边形板块有限单元算法
短句来源
     A simple and efficient 8-node isoparametric plate finite element is constructed on the basis of Mindlin's plate theory. The C°-parabolic shape function is applied to both the displacement and rotation variables of plates.
     本文采用考虑剪切变形的Mindlin板理论构造8节点等参有限元,板的位移和转角均选为C°类抛物型形函数。
短句来源
     To investigate the effect of rolling schedule on the microstructure and mechanical properties of plate,finite element method(FEM) was used to simulate the rolling process of 50 mm thick plate. And the deformation at different position of the plate was obtained.
     该研究采用有限元方式模拟了50 mm厚板的轧制过程,得出了不同轧制条件下的厚板截面不同位置的变形情况。
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  相似匹配句对
     finite.
     -有限 .
短句来源
     PROBLEMS OF FINITE PLATE WITH CRACKS
     有限板裂纹系问题
短句来源
     The surface mobility of finite plate structure
     有限板结构的面导纳
短句来源
     Extension Finite Element Method for Plate Bending
     薄板弯曲分析的延拓有限元法
短句来源
     The Finite Element Analysis of the Boiler Tube Plate
     锅炉管板有限元分析
短句来源
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  plate finite element
A three-dimensional pin-to-plate finite element model has been developed to analyze the transient temperature field and thermal stress distribution during the fabrication process of the laser joint to find a better joining condition.
      
Residual-based a posteriori error estimate for a mixed Rei?ner-Mindlin plate finite element method
      


Based on the theory of multiple elastic layered system and the elastic thin plate finite element theory, method for analysing rigid pavement on the multiple layered foundation is presented. A corresponding Computer program had been developed. This computer program developed can be used to design rigid pay ement with N layered foundation, to analyze the operating condition of the foundation under the rigid pavement, as well as to calculate the stresses strains and displacements in the two layered concrete...

Based on the theory of multiple elastic layered system and the elastic thin plate finite element theory, method for analysing rigid pavement on the multiple layered foundation is presented. A corresponding Computer program had been developed. This computer program developed can be used to design rigid pay ement with N layered foundation, to analyze the operating condition of the foundation under the rigid pavement, as well as to calculate the stresses strains and displacements in the two layered concrete pavement.

本文以弹性层状体系理论和弹性薄板有限元理论为基础,提出了多层地基上刚性路面的有限元分析方法,并编制成计算机程序,此程序可直接用于多层地基刚性路面的力学分析,可用于分析刚性路面板下多层地基的工作状态及多层地基上双层式水泥混凝土路面的力学计算。

In this paper,the spacial mechanism of a skew tunnel liningsection near oblique portal is studied on the basis of a three-dimension model test.Test result shows that the distribution ofrock pressure on the lining and the stress state and deformafionof the lining section are very much different from those calc-ulated by the simplified plane analysis method used in presentstandard tunnel design.The stress state and displacements of the skew lining model areanalyzed by means of spacial thick plate finite element...

In this paper,the spacial mechanism of a skew tunnel liningsection near oblique portal is studied on the basis of a three-dimension model test.Test result shows that the distribution ofrock pressure on the lining and the stress state and deformafionof the lining section are very much different from those calc-ulated by the simplified plane analysis method used in presentstandard tunnel design.The stress state and displacements of the skew lining model areanalyzed by means of spacial thick plate finite element method,and the calculated results are close to the results of test.Based on model test and numerical analysis,some recommend-ations improving the analysis method of the skew lining secfionare presented.

本文通过围岩衬砌三维模型试验.对隧道斜交洞口段衬砌的空间受力机理问题进行了探讨.试验结果表明无论是围岩压力的分布规律还是衬砌的受力变形状态,都与现行标准设计中简化为平面问题计算方法的结果存在很大差异.借助空间厚板有限单元法,对斜交段衬砌模型进行了整体的内力与位移数值分析,计算结果与试验接近.在模型试验与数值分析的基础上,文中对斜交洞口段衬砌的设计计算方法提出了一些改进建议.

Based on the elastic thin plate finite element theory,by ana- lyzing the loaded response of rigid pavement slab on the elastic Semi-infinite foundation and Winkler foundation,the nomographs for subgrade reaction K comparable to Young's modulus E was developed,After a review of two foun- dation models,it was concluded that Winkler foundation model can better re- veal the working condition of the subgrade under the rigid pavement.

本文以弹性薄板有限元理论为基础,对弹性半空间地基及文克勒地基上路面板的荷载响应进行了较系统的对比分析,得出了不同板厚、不同荷位下两种地基模量换算关系的诺谟图;最后对两种地基模型进行了综合评述,结论认为,K 地基模型较好地反映了板下地基的实际工作状态。

 
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