说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 平面热弹性
1)  plane thermoelasticity
平面热弹性
2)  plane elasticity
平面弹性
1.
The direct integral expression of nth-order stress intensity factor in fracture problem for plane elasticity;
平面弹性断裂问题各阶应力强度因子的直接积分表达
2.
In this article, the multivariable plane elasticity variation principle for divided region is presented, which includes the boundary conditions for each divided region and covers five classes of equations such as equilibrium, stress_stress function, displacement_strain, compatibility and material behaviour.
将平面弹性问题的多类变量变分原理进一步推广应用于分区 ,并形成分区的平面弹性多变量变分原理。
3.
hree formulation of the doubly periodic mixed boundary value problem inplane elasticity is proposed when the displacements given on the closed boundary contours ofa multconnected elastic region are relative to certain rigid motions which are different to eachother for different boundary contours.
给出双周期基本胞腔内含若干个任意形状孔洞的具相对位移的平面弹性混合边值问题的三种提法,并采用复变函数方法,建立数学模型,推广方法构造出复应力函数解的形式。
3)  Planar elasticity
平面弹性
1.
For pure displacement planar elasticity problem,a nonconforming triangular element is constructed with numerical methods by restricting div v~→∈P_1.
对于纯位移平面弹性问题,在不完全3次多项式空间中,用数值方法基于div(?)∈P_1构造了一个二阶收敛的非协调三角形单元,该单元是非闭锁的,数值算例验证了该单元的收敛性结果。
2.
The theme of this dissertation is using nonconforming finite element methods to avoid Locking phenomenon in planar elasticity problem, a such rectangle element is given.
本论文主要考虑的是用非协调有限元方法解决平面弹性问题的Locking现象,我们构造了一个四边形单元,能够克服Locking现象。
3.
Most of the existing finite elements for the pure displacement planar elasticity problem are one order convergent.
对于纯位移平面弹性问题,以往构造的单元的能量模误差多是一阶收敛的,本文在不完全三次多项式空间中,基于divv∈P1的限制构造了一个14自由度的非协调三角形单元,该单元是Locking-free的,且能量模和L2―模误差分别达到了二阶和三阶收敛,并且通过数值实验验证了该单元的理论结果。
4)  Elastic plane wave
平面弹性波
5)  antiplane elasticity
反平面弹性
1.
Singular integral equation approach for edge crack problems of circular region in antiplane elasticity;
反平面弹性圆形域边缘裂纹奇异积分方程方法
2.
Singular integral method for branch crack problems in antiplane elasticity;
反平面弹性分叉裂纹问题的奇异积分方程解法
3.
The edge internal branch crack problems for half-plane in antiplane elasticity are solved with complex potentials and singular integral equation approach.
利用复变函数和奇异积分方程方法,求解反平面弹性中半平面边缘内分叉裂纹问题。
6)  Plain elastic continuum
平面弹性体
补充资料:热塑弹性体热熔胶
分子式:
CAS号:

性质:热塑弹性体包括许多微区结构聚合物,如聚氨酯,SBS,SIS等。SBS是苯乙烯-丁二烯-苯乙烯嵌段,SIS是苯乙烯-异戊二烯-苯乙烯嵌段,这类嵌段共聚体是热塑性的,当冷却时又回复2相形态和弹性,特别适用于热熔压敏胶黏剂。做热熔胶时常加入工艺油降低黏度,加入2种增黏剂,一种与二烯或脂肪嵌段相混溶,而另一种增黏剂溶混并增强聚苯乙烯嵌段,这种增黏剂包括α-甲基苯乙烯聚合物和氧茚树脂。一般还添加少量抗氧剂。

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