finite element equation
英 [ˈfaɪnaɪt ˈelɪmənt ɪˈkweɪʒn]
美 [ˈfaɪnaɪt ˈelɪmənt ɪˈkweɪʒn]
网络 有限元方程
双语例句
- Nonlinear electric field transient finite element equation is performed based on the backward Euler method and the Variational principle.
基于后退欧拉法和变分原理推导了非线性电场的暂态有限元方程。 - According to the generalized conforming condition of constant stress and linear stress, the generalized conforming displacement is deduced, and the finite element equation is obtained.
依据常应力与线性应力下的广义协调条件，推导了广义协调位移，进而得到有限元列式。 - A Finite Element Equation with Plane Strain Mindlin Curved Line Element and Its Application in Section Analysis
平面应变Mindlin曲线单元有限元方程及其在截面分析中的应用 - Furthermore, the damping matrix of boundary radiation is deduced using the viscous artificial boundary condition. The dynamic finite element equation is solved by Wilson-θ method.
盾构隧道及土体系统的动力有限元分析采用粘性阻尼边界，推导了边界辐射的阻尼矩阵，采用wilson-θ法求解动力有限元方程。 - SLOR and pseudo-time iterative method are employed for solving finite element equation.
采用线松弛法和人工时间相关法求解有限元方程。 - For the piezoelectric laminates, on the basis of the static finite element equation, the static reliability is analyzed under the mech-electric coupling effect.
对压电层合板，在其静力有限元方程的基础上，分析了其在机电耦合效应下的静力可靠性。 - For interval expanding problem in interval analysis, interval parameter perturbation method based element are presented to solve the equation of interval FEM on the basis of the thorough research to interval finite element equation solution.
对区间有限元方程的解法进行深入的研究，针对区间分析中计算结果的区间扩张问题，提出基于单元的区间参数摄动的方法来求解平面问题区间有限元方程； - In this paper, based on instantaneous potential energy principle and spline interpolating function, the structural dynamic spline finite element equation are derived.
根据瞬时势能原理与样条插值函数，导出结构动力样条有限元方程。 - The finite element equation for the construction was given.
文中给出了用于合成记录制作的有限元方程； - This paper put forward a new calculation method& express linear iteration for simple iteration of finite element equation of resolving non-linear electromagnetic field.
本文针对求解非线性电磁场有限元方程的简单迭代法，提出了一种新的算法-快速线性迭代法。 - And then, the change of elastoplastic matrix, parameters of material mechanics performance with temperature were considered, from thermal elastoplastic constitutive relation and applying the theory of thermal elastoplastic increment, the theoretical finite element equation was established.
考虑了弹塑性矩阵、材料的力学性能参数随温度变化的因素，从热弹塑性本构理论出发，应用热弹塑性增量理论建立了热弹塑性有限元方程。 - The finite element equation solution method study based on EBE strategy for fluid field problem
基于EBE策略求解流场问题的有限元方程解法研究 - A finite element program is designed to analyze the semi-rigid steel frame by the VC++ computer language. Based the practical situation of the program, the modified Newton – Raphson method is introduced to solve the nonlinear finite element equation set.
在进行半刚性钢框架有限元的研究过程中，利用VC++语言编制了有限元分析程序，根据本文的实际情况选择了用改进牛顿-拉夫逊荷载控制法求解非线性有限元方程组。 - In this paper, a new finite element equation was derived according to the first-order shear deformation mode of laminated glass plate.
运用夹层玻璃板一阶剪切变形位移模式，建立了新的有限元格式。 - From the finite element equation of anisotropic elastic waves, an expression is derived for directly calculating the Jocobi matrix.
从各向异性弹性波的有限元正演方程出发，导出了反问题中时间域雅可比矩阵求解的计算公式。 - The finite element equation is formulated with moving coordinate system in order to solve a typical problem.
为了解决烧蚀移动边界问题，采用了在动坐标系上建立有限元素方程。 - While deriving the finite element equation, get the cable's strain formula considering the big distortion, get its geometry rigidity matrix and elastic rigidity matrix.
在有限元法推导方程的过程中，考虑到拉索大变形的应变表达式，求得它的几何刚度矩阵和弹性刚度矩阵。 - According to the characteristics of hot extrusions, a three-dimensional coupled thermal-mechanical finite element equation was set up based on the thermo-elasticity mechanism and finite strain theory in this paper.
根据热挤压模具的工作特点，基于热弹性力学和有限应变理论，建立了三维热力耦合弹塑性有限元方程。 - Based on the thoery of hydrodynamic lubrication, a general differential equation of air cushion field is established, thereby the finite element equation set up.
以流体动力润滑理论为基础，建立了气垫场一般微分方程，从而建立有限元方程。 - After analysis on the method of the damage simulation, we have obtained the three dimensions 'finite element equation of damage simulation.
分析了进行混凝土大坝的损伤仿真有限元分析的方法，推导了损伤仿真有限元方程。 - We derive dynamic finite element equation of 3D surface reconstruction by means of dynamic principle and finite element.
利用动力学原理和有限元导出了表面重建的动态有限元方程。 - By Galerkin's variation method of continuous time variable, the finite element equation of CDE is derived. It is a system of first-order ordinary differential equations with respect to time variable. Solving this system of equations, we yield whole process of solving CDE.
首先对连续时间变量用Galerkin变分方法导出对流扩散方程的有限元方程，它是关于时间变量的一阶线性常微分方程，进而求解该方程组，完成求解对流扩散方程的全过程。 - Based on ideal deformation theory, the authors developed a finite element inverse approach for sheet metal forming process simulation. The formulation of finite element equation is derived by the relative extremum condition of the global plastic work of the deforming body.
依据理想形变理论，研究开发了冲压成形过程模拟的有限元逆算法，根据变形体的整体塑性功取相对极值的条件，导出了逆算法有限元方程。 - The fluid-structure coupling system is divided into elements, and the finite element equation with the contact constrain matrix that reflects the mechanism of interaction is derived from a variational principle.
并采用变分原理推导了反映流体固体动力相互作用机理的接触约束矩阵（或称动力耦合矩阵），建立了有限元控制方程，给出了完整的数值计算方法，研编了动力耦合系统的分析程序。 - Using the Thermal-Structure integrative analysis method, it can figure out thermal loads of equivalent node resulted from the temperature of truss pole element which is the primary structure of the deployable antenna, and it also construct the relevant finite element equation of thermal elasticity.
采用热结构一体化的分析方法，计算出组成可展开天线主要结构桁架杆单元由于温度引起的等效结点热载荷，并建立了相应的热弹性有限元方程。 - Explicit dynamic Finite Element Equation is analyzed in this dissertation, as well as solving control and focus in Large Deformation FEM problem.
具体研究内容和研究成果有以下几个方面：1、本文对显式动力学有限元方程及理论进行了分析，同时分析了大变形有限元问题求解控制及注意事项。 - The method of the finite element cardiac modeling of the rapid generation of tetrahedral mesh is proposed for the cardiac surface restoration and reconstruction, and the finite element equation of cardiac surface motion is constructed using the finite element method and the biological mechanics principle.
本文研究了有限元建模方法的基本理论与技术，提出心脏表面恢复与重构的快速建立四面体网格的有限元心脏建模，以及利用有限元与生物力学原理构建了心脏表面运动的有限元方程。 - Starting from the 3-D MT boundary value problem under the quasi-static limitation, the finite element equation which was derived based on the Galerkin-residual approach was presented.
从准静态极限下三维MT边值问题出发，导出了基于边的矢量有限元伽辽金有限元公式系统。 - Main conclusions that we draw are as follows: The paper gives fundamental theory of stability analysis in a nutshell, derives linear and bi-nonlinear finite element equation of stability analysis and resolution method.
所得主要结论如下：简要介绍了结构稳定分析的基本理论；推导了结构进行稳定分析的线性和双重非线性有限元方程和求解方法。 - The finite element equation of critical load of structure buckle is deduced through displacement condition of global stiffness matrix of truss system.
通过桁架系统总体刚度矩阵的位移条件，推导出结构系统屈曲临界载荷的有限元方程。