1) high stains method
大应变法
2) maximum normal strain
最大法向应变
3) maximum normal strain theory
最大法向应变理论
4) large strain
大应变
1.
Research on the reproducing kernel particle method for double nonlinearities of large strain and elastoplasticity;
弹塑性大应变双重非线性问题分析的再生核质点法研究
2.
Analysis of spherical cavities expansion in elastoplastic-brittle materials considering large strain;
弹塑脆性岩土材料中球形孔大应变扩张分析
3.
Solution to cylindrical cavities expansion in elastoplastic-brittle materials considering large strain;
弹塑脆性岩土材料中柱形孔扩张大应变解
5) finite strain
大应变
1.
An analytical solution of 1-D finite strain consolidation of saturated soft clay under multistep linear loading
多级线性荷载下饱和软黏土一维大应变固结解析解
2.
Based on large deformation geometrical relations, a mathematical model described with differential algebraic equations is presented for axisymmetric hyperbolic thin-metal shells with variable thickness under internal pressure, which remedies the low precision in solving finite strain problems based on Gleyzal’s geometrical relations expanded with Taylor’s formula.
避免了Gleyzal等建立的变形几何关系采用Taylor展开,导致求解大应变问题精度较低的不足。
3.
Using theories of continuum mechanics,the constitutive relations of elastic bars are given under tension and compression in definite strains,the results are more general than those in reference.
应用连续介质力学理论 ,给出了各向同性不可压缩拉 (压 )弹性杆件在大应变条件下的本构关系 ,得到了比文献 [1]更具一般性的结
6) large-strain
大应变
1.
Based on the general analytical soution available for the problem of one-dimensional consolidation of layered soils and ite-rative methods, the semi-analytical solution for one-dimensional non-linear large-strain consolidation considering the selfweight of soils is presented with computer program developed.
通过运用现有多层地基一维固给解析解和迭代法，建立了能考虑上体自重的非线性一维大应变固结问题的半解析方法，编制了计算程序，然后通过详细的计算，得到了有关孔压和沉降曲线，讨论了在各种因素影响下地基的孔压消散、沉降以及固结度的发展情况，揭示了大应变固结性状的复杂性以及在通常情况下考虑全体自重和大应变效应的必要性。
2.
Polymer optical fiber Bragg grating(POFBG) sensors are adopted for large-strain detection in local parts during the monitoring of filament-wound case of solid rocket motor.
针对固体火箭发动机纤维缠绕壳体状态监测中局部可能出现大应变情况,采用聚合物光纤布拉格光栅(polymer optical fiber Bragg grating,POFBG)传感器对大应变进行检测;分析了湿度和温度对光纤光栅反射波长漂移量的影响,建立了湿度传感模型、温度传感模型和温度湿度混合模型,并通过MATLAB进行数值仿真,结果表明,反射波长随温度的升高而减小,随湿度的增加而增大,并受到温度和湿度的交叉影响,这与文献报道的实验结果比较吻合。
3.
Large-strain detecting was feasible to adopt polymer optical fiber Bragg grating(POFBG) sensors for large-strain in local parts during the monitoring of filament-wound case of solid rocket motor.
针对固体火箭发动机纤维缠绕壳体状态监测中局部可能出现大应变情况,论证了采用聚合物光纤布拉格光栅(polymer optical fiber Bragg grating,POFBG)传感器对大应变进行检测的可行性,分析了聚合物光纤光栅的工作原理,考虑到聚合物光纤材料特性与石英光纤的差异,建立了引入二次项因素的应变、温度传感模型,并通过MATLAB对聚合物光纤布拉格光栅的应变和温度变化进行了数值仿真。
补充资料：大应变弹性
分子式：
CAS号：
性质：在橡胶态，一个高聚物可以承受大的形变而仍能完全恢复。如橡胶带拉伸至原长的两三倍后仍能回复到它原来的形状，具有这种行为的特性就叫作大应变弹性，或有限应变弹性。考察在薄板面上无法向应力时的均匀纯应变，并假设橡胶是不可压缩的。
CAS号：
性质：在橡胶态，一个高聚物可以承受大的形变而仍能完全恢复。如橡胶带拉伸至原长的两三倍后仍能回复到它原来的形状，具有这种行为的特性就叫作大应变弹性，或有限应变弹性。考察在薄板面上无法向应力时的均匀纯应变，并假设橡胶是不可压缩的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条