即使在微小变形条件下,砼材料也具有非线性性质,不是理想的弹性材料。
And even in condition of tiny deformation, the concrete material is not perfect elastic but nonlinear.
海绵橡胶是密封条的重要组成部分,是一种可压缩的大变形非线性弹性材料。
Sponge rubber, which the seal is made up of, is a large deformation nonlinear elastic material.
大量程引伸计的弹性元件处于大变形工作状态,引伸计的非线性矛盾较突出。
The linearity of a large range extensometer is a critical problem, because its elastic'element is under large deformation.
结构一旦进入非线性阶段,其地震总输入能主要由结构的非弹性变形和阻尼来耗散。
Once the structures step into inelastic work state, the earthquake input energy is dissipated by the damp and inelastic distortion.
用非线性弹性增量理论解释了变形和应力的关系并说明验算裂缝的方法。
The relation between deformation and stress was explained with nonlinear elastic increment theory, and the method of checking the cracking rupture was also given.
基于损伤条件下果实刚性跌落冲击变形特征,提出一表征其非线性黏弹性的动态流变模型,建立多层果实跌落冲击模型。
The dynamic nonlinear viscoelastic model and dropping shock model of multilayer fruit were developed in terms of the dynamics characteristics obtained by dropping shock tests.
将梁的弹性大挠度弯曲理论应用于蜂窝壁板,研究了大变形条件下蜂窝材料的非线性剪切变形行为。
Basing on the elastic bending theory of beams in large deflection, the non-linear shearing behavior of cellular materials under large deformation is studied in the paper.
考虑地基弹性变形影响,用能量法对高桥墩进行几何非线性分析。
Using energy method, the geometric non-linear of higher bridge pier is analyzed.
回顾了线弹性、弹塑性及大变形几何非线性的静力、动力有限元法的基本方程及求解过程。
FEM governing equations analyzing linear elastic, elastoplastic, static, dynamic and geometric nonlinear problems are introduced.
该模型考虑了瞬时弹性变形及其蠕变的非线性特性。
This model considered the instant elastic deformation and nonlinear creeping.
大部分的生物软组织遵守非线性超弹性变形规律。
The most of biological soft tissues obey nonlinear hyperelastic law.
基于轴向可伸长梁的几何非线性理论建立了弹性直梁在热过屈曲静态大变形附近自由振动的几何非线性模型。
Based on the geometrically nonlinear theory for axially extensible beams, formulations of free vibrations in the vicinity of thermal post-buckling were derived.
大部分生物软组织遵守非线性超弹性变形规律。
Most biological soft tissues obey the nonlinear hyperelastic law.
对温度、弹性变形和刚体运动变量联合求解,研究了热流引起的温度梯度对弹性变形和刚体转动的影响,以及在大变形情况下的几何非线性效应。
The influence of temperature gradient on the elastic deformation and rigid body motion and geometric nonlinear effect due to the large deformation are investigated.
尽管实验限制在小变形范围之内,高分子材料仍表现出明显的非线性粘弹性性能。
Although the experiments are restricted to small strain, it still reveals significant nonlinear viscoelastic behavior for polymer materials.
建立了直角坐标系有限变形非线性弹性力学的倒易定理并给出了大挠度弯曲薄板的倒易定理。
Taking a heliostat as example, the paper applies thin plate flexure theory and study regularity of load-deflection curve for reflector plate.
建立了直角坐标系有限变形非线性弹性力学的倒易定理并给出了大挠度弯曲薄板的倒易定理。
Taking a heliostat as example, the paper applies thin plate flexure theory and study regularity of load-deflection curve for reflector plate.
应用推荐