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- 3D elastic problem 三维弹性问题
- Parallel Computation of 3D Elastic Problems with BEM and Its Engineering Application 三维弹性问题边界元法并行计算及其工程应用
- Based on the difference between the corresponding limit of displacement from both side of contacted bodies, a local direct error estimator of BEM solution for 3D elastic contact problem is presented, and then a scheme of adaptive BEM is suggested. 在此基础上提出将接触体接触单元间与域内解连续的边界位移之差的某种度量作为三维弹性体接触问题边界元法的一种误差直接估计,并且提出了三维弹性体接触问题边界元法的一种自适应计算方案。
- A Direct Error Estimation of BEM for 3D Elastic Contact Problem 三维弹性接触问题边界元法的一种误差直接估计
- The article gives the design method of texture and drawing plan of 3D elastic fabric via analyzing the structure of 3D fabric in being, and then discusses the problems concerned in design. 通过对现有3D机织物的结构的分析,给出了3D弹性机织物的组织结构设计与上机图的设计方法,并讨论了在设计中应注意的问题。
- In order to demonstrate its capacity in engineering application, this paper presents the ideas to solve 2D Thermo-Elastic problem and the elastic problem of orthotropic bodies. 为了显示虚边界元法在工程应用上的能力,本文就二维热弹性问题和平面正交各向异性弹性问题提出了多域组合问题虚边界元法的求解思想。
- In this paper, on the base of paraxial approximations, we present a set of absorbing boundary conditions of 3D elastic wave equations and apply to the 3D elastic wave numerical modeling in isotropic medium. 本文傍轴近似法提出了计算三维弹性波方程的吸收边界条件公式,表示了各边界面、边棱和角点处波场所满足的单程波方程,并在三维弹性波数值模拟中进行了应用。
- Governing equations in thermo-electromagnetic elastic problems were given. 给出了电磁热效应止裂技术耦合场理论的基本控制方程。
- Deriving equation, the more general weak form for elastic problems, was given. 摘要给出了弹性力学控制微分方程更为一般的弱形式-导出方程。
- A kind of ordinary difference equation that can be transferred to Euler equation, often appears in polar coordinates solution of elastic problems. 在弹性力学问题的极坐标解答中,经常会遇到一类可转化为欧拉方程的常微分方程。
- three-dimensional elastic problem 三因次弹性问题, 三向弹性问题
- Axisymmetric elasticity problem of cubic quasicrystal is reduced to a solution of a partial differential equation with higher-order by introducing displacement function. 本文通过引入位移函数使得立方准晶的轴对称弹性问题化为求解一高阶偏微分方程。
- I look at this problem from a different viewpoint. 我从不同的观点来看这个问题。
- The paper presents the functional coincidency of steady field problems with degenerated elastic problems, and discusses the correspondency among the physical variants in various field problems. 论证了退化的弹性力学问题与各种稳态场问题间泛函的一致性,讨论了各种物理量之间的对应关系,从而使场问题可以用结构分析程序来求解。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- In dealing with the problem he was cautious to an extreme. 他在处理这个问题时谨慎得过分了。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Heavy traffic poses a problem in many old towns. 交通拥挤是许多旧城镇的难题。
- It snapped back like a piece of elastic. 它像一条橡皮带那样迅速弹回。