查询词典 boundary element method

Based on hexahedra vector finite element in ANSYS,a new orthogonal-reinforced hexahedra vector element is created by modifying vector basis functions.Due to orthogonality of sampling nodes and orthogonality of integral simultaneously,the new vector element can strengthen diagonal elements' predominance and quicken speed of solving system question group.

在ANSYS采用的六面体矢量单元的基础上，对矢量基函数作了一些增强正交性的修改，使其同时具备采样点正交性和积分正交性，得到了一种新的正交增强六面体矢量单元；这种新单元能增强系统矩阵的对角占优特性，加快系统方程组的求解速度。

Armour is low the SAS that cause is put in double element, namely block element and centre sex element.

甲低造成的SAS存在双重因素，即阻塞因素和中枢性因素。

Held in place by clamps, braided aluminum terminal straps in 25, 50, 100, and 200 ampere ratings, are available in two primary styles: Single Loop (for connecting binding post to element) and Double Loop (for connecting element to element).

用夹子固定，终端喷铝部有25，50，100和200等四种额定安培电流，可有三种形式：单环，双环，还有接线柱间的连接。

Based on the basic theoryof non linear finite element, the author of the paper set up the double non linearfinite element equation based on the updated Lagrangefor mutations forthe 8-node degenerate shell element and considering the nonlinear of geometryand the nonlinear of materials.

本文根据非线性有限元的基本理论，采用基于修正的拉格朗日法描述的八节点超参数壳体单元，考虑几何非线性和材料非线性，推导建立了双重非线性有限元方程，结合混合强化本构关系，编制了非线性有限元计算程序。

Dry dock, element fabrication and sinking, tunnel element foundation and element joint are keys to immersed tunnel construction.

干坞、管段制作、管段沉放、管段基础和管段连接是沉管隧道建设的关键。

The unique class unit which makes up the deployable structures,'scissor-like element',is treated as a macro element.Formulation for duplet stiffness is derived.And the linear elastic response is investigated numerically using this formulation.Owing to the introduction of a novel type of macro element,the number of degrees of freedom is reduced,and the solution efficiency is increased.

将可展结构的特有单元——剪式单元作为一个宏单元来考虑，推导了宏单元的刚度矩阵，并用于可展结构线弹性响应的数值分析，减少了总体自由度，提高了算法效率。

This works by going through the first element provided (which is generated, on the fly, from the provided HTML) and finds the deepest ancestor element within its structure -- it is that element that will enwrap everything else.

这个函数的原理是检查提供的第一个元素（它是由所提供的HTML标记代码动态生成的），并在它的代码结构中找到最上层的祖先元素－－这个祖先元素就是包裹元素。

In this paper,the development of non-linear analysis approach,a more detailed presentation of the finite element software ADINA and ANSYS in the reinforced concrete structure,step by step analysis of a reinforced concrete structure of the finite element analysis techniques and the use of commercial finite element analysis software for concrete the structure of the two most important components-beams and columns of the comparative study of performance analysis.

本文从非线性分析的发展入手，较为详尽的介绍了有限元软件ADINA和ANSYS在钢筋混凝土结构中的应用，逐步分析了钢筋混凝土结构的有限元分析技术，并且利用商业有限元分析软件对混凝土结构中最重要的两类构件——梁和柱的性能进行了对比研究分析。

The apparatus for converting side-to-side to rotational motion for a workpiece includes a spring assembly with a movable base mounting element which is driven in a slightly arcuate reciprocal side-to-side motion and a fixed mounting element spaced apart from the base element and mounted in the appliance so that it does not rotate or move in operation of the apparatus.

一种将工作件的侧向运动转换为旋转运动的装置，包括弹性组件，带有作微小弧线往复侧向移动的可移动的基体固定件，和与基体件间隔开的固定的固定件，其固定在器具上在器具操作时不会转动或移动。

A finite element model formed by combining the membrane element and bending element was employed in the warpag...

翘曲变形的模拟中，采用平面膜元和弯曲板元组成的平板型壳元模型，并提出了基于制品表面网格的改进模型，避免了使用传统板壳模型的缺陷。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。