1) storey element
层单元
1.
The storey element,which can model one storey of the frame-shear wall structure is fabricated.
构造能模拟一层框剪结构的层单元,用振型分解反应谱法分析不同高度和结构刚度特征值的断层剪力墙框剪结构的地震反应,设定可中断剪力墙高度的条件。
2.
The storey element mode for irregular isolated structure is suggested in this paper.
本文提出了适用于非规则布置房屋结构隔震体系计算的层单元模型。
2) reservoir unit
储层单元
1.
Discussion on classification scheme of reservoir units;
对储层单元分级方案的探讨
4) thin-layer element
薄层单元
1.
This paper discusses fundamental assumption and simplification of the thin-layer element.
对薄层单元的基本假设和简化进行了探讨并得到如下结论:薄层单元的本构方程可通过横现各向同性体本构方程采用合理简化得到;薄层单元受拉开裂的本构关系可采用分布裂缝模型模拟开裂简化得到;薄层单元采用的基本假设能在一定程度上保证计算精度及简化计算。
2.
5D finite element combined with thin-layer element has been developed to study the dynamic responses of track structure and surrounding ground due to train moving loadings and wave propagation phenomena in three-dimensional ground.
5维有限单元结合薄层单元的高效数值方法来研究铁路轨道和周围地基在列车运动荷载作用下的振动响应以及应力波在三维地基中的传播问题。
6) thin layer element
薄层单元
1.
The ground in the near field was modelled with finite elements,while thin layer elements were used to construc.
5维有限单元结合薄层单元方法,研究了接近或超过临界速度的移动荷载作用下地基三维振动问题。
2.
<Abstrcat>In the Xiluodu Arch Dam aralysis,thin layer element were used for the dam body adjucent to the foundation,different thickness of the thin layer element and the influence of the number of element layers dividing the dam body in the radial direction on the dam stresses obtained have been studied,the principle of grid division for Xiluodu Arch Dam has been determined.
介绍了在溪洛渡拱坝有限元计算中,坝体近坝基部位薄层单元的应用。
3.
Goodman′s zero thickness element and Desai′s thin layer element for interface model are discussed.
讨论了接触面Goodman单元模型和Desai薄层单元模型的特点 ,介绍和分析了笔者提出的接触面薄层单元耦合本构模型。
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