查询词典 shear strain

Therefore, in this paper, a newempirical creep model is proposed, in which the power function is used for shear stress-strain behavior and hyperbolic function is used forstrain-time behavior.

鉴于此，本文试图建立新的蠕变本构模型进行理论分析，即应力-应变关系采用幂函数，应变-时间关系采用双曲线函数。

In this paper, a general, strain-consistent, third-order displacement field of shells is proposed. On this basis, the nonlinear theory of composite laminated shells including third-order transverse shear deformation and rotary inertia is developed. Hamilton's variational principle is used to derive the nonlinear static and dynamic governing differential equations and the corresponding boundary conditions of composite laminated anisotropic general shells under the orthogonal curvilinear coordinates. And the form of spherical shells is degenerated.

本文提出了一种最普遍的应变协调、三阶壳体位移场，在此基础上建立了考虑三阶横向剪切变形和旋转惯性的复合材料层合壳体非线性理论，用Hamilton变分原理导出了复合材料层合各向异性任意壳体在正交曲线坐标系下的非线性静、动力控制微分方程和相应的边界条件，并将其蜕化为球壳形式。

The finite strain Mohr ci rcle has been established for the analysis of large deformation and the polar Mo hr circle has also been established in order to adapt to general shear deformati on.

板块学说的建立对整个地球科学有重大影响，变形构造分析虽然没有那么大的影响，但在构造地质学里却是具有里程碑的意义，使构造

Rock and soil mechanics ; Drucker-Prager criterion ; shear strength ; intermediate principal stress ; plane strain condition

岩土力学； Drucker-Prager准则；抗剪强度；中主应力；平面应变状态

In view of the questions in theoretic analysis and numerical simulation with the finite element method,the separation criterion of chips, the surface contact, the setting of friction coefficient,and the thermal stress coupling are researched. A simulation example is presented by applying the finite element analysis software-ANSYS,and the change of stress and strain in metal cutting process, the forming of shear plane and the influence of the temperature field on metal cutting are analyzed. The tool's strength is also analyzed.

基于理论分析和实际有限元数值模拟计算中遇到的问题，研究、讨论了切屑分离标准、表面接触、摩擦系数的设定、切屑与工件之间的连接以及热应力耦合分析等各项技术，并应用大型有限元分析软件ANSYS，具体分析了金属切削过程中应力和应变的变化、剪切面的形成以及温度场对金属切削的影响，并依此对刀具作强度分析，得到若干结论。

The relationship between the shear stress and the strain of the interface was analyzed considering the influence of treatment.

采用试验方法研究了不同的挤压式边墙表面处理措施对挤压式边墙与面板接触面力学特性的影响规律。

The dissertation mainly has a research on beam shape of concrete transfer floor. The load form of transfer floor is complicated and the stress-strain changes greatly, so the structure design could be divided into the calculations of rectangular sections in bending, incline plane in shearing, and shear wall structure.

本文以目前广泛使用的梁式钢筋混凝土转换层为研究对象，针对梁式转换层受力复杂，应力应变变化大，重点研究了深梁截面设计法的正截面受弯、斜截面受剪及转换层剪力墙结构的计算，并对转换层结构构造设计进行了分析。

The results show that the additional shearing strain different from the normal compression deformation is generated in asymmetric rolling process. The more the different ratio of diameter,the greater the additional shear...

结果表明：在非对称轧制条件下会产生不同于普通压缩变形的附加剪切变形，而且异径比越大，产生的附加剪切变形也越大。

Through studying the working mechanism of the composing, the paper referred the bearings analyzing model and designing flow.Through shearing test of high damping rubber ,the paper analyzes the influence of shearing shape, shearing strain range and inspiriting frequence on the characteristic parameters(dynamic shear elastic module , dissipation engineering module , wasted gene ).

本论文通过对这种分离式减震支座各组成部分工作机理的研究，提出了该分离式减震支座整体的计算分析方法和设计流程；通过高阻尼橡胶剪切试验，分析了高阻尼橡胶剪切面形状、剪应变幅值、激励频率和试件高度对特征参数(动态剪切弹性模量、耗能模量、损耗因子)的影响。

The relationships between the tensile shear strength andthe logarithmic strain rate obey different linear laws at different temperatures.

在不同的温度下，层状减振复合材料的拉伸剪切强度与形变速率的对数关系服从不同的直线规律。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。