The uncoupling of the deduced finite element equations of intelligent plate is put forward.
在采用有限元法已建立的压电智能板的动力学方程基础上。
Using the pressure minimum integral, finite element equations are obtained based on the full potential equation.
从全速位方程出发,利用压强极小积分得到有限元方程组。
In this paper, we discussed to Algebraic Multigrid (AMG) method for higher-order finite element equations in two dimensional linear elasticity.
本文主要对求解二维弹性力学问题高次有限元方程的代数多重网格(amg)方法进行了讨论与探讨。
Hamilton's principle is used to derive the equation of piezoelectric thin films and the dynamic finite element equations of intelligent structures.
利用哈密顿原理推导出压电结构的变分方程,建立了智能结构的有限元动力方程。
In this paper, the distributions of the temperature and flow field are derived for a cable transformer coil by solving the finite element equations.
对一个电缆变压器的绕组,通过求解有限元方程,得到其温度场和热气流场的分布。
On the other hand, the fracture elements are discretized into triangular mesh, and the flow finite element equations are derived based on the variational principle.
另一方面,对裂隙单元进行三角形单元的有限元网格划分,运用变分原理导出裂隙单元的渗流有限元求解方程。
At the same time two nonlinear finite element equations for large deformation problem are introduced: the Total Lagrange approach and the Updated Lagrange approach.
同时介绍了大变形问题的两种非线性有限元方法:全拉格朗日法T。
First, we give a commonly used AMG method, and apply it to higher-order finite element equations in two dimensional linear elasticity, and provide the corresponding numerical results.
首先,给出了一种常用amg方法,并将其应用于二维弹性问题高次有限元方程的求解,同时做了相应的数值结果。
The correct weak form of basic equations in elasticity is the foundation of finite element analysis.
弹性力学基本方程正确的弱形式将是有限元分析的基础。
This dissertation successfully used cluster computing for solving large-scale linear algebraic equations problems when the finite element method (FEM) is applied in electrical prospecting.
本文成功地将机群计算应用到解决在电法勘探中使用有限元方法(FEM)时产生的大规模线性方程组问题。
According to the basic motion equations of the earth's fluid core, the convection of the fluid core has been simulated by use of Finite Element Method (FEM).
根据地球液核基本运动方程,采用有限元方法对液核流体的对流状态进行了数值模拟。
This method is available for solving large matrix equations with (Finite Element method) or Finite Differential Element method.
该方法克服了有限元或有限差分法需求解大型矩阵方程的困难,计算简单、结果可靠。
In numerical computation by the finite element method it is also convenient to use the loading-unloading criteria and the constitutive equations formulated in strain space.
在有限元方法的数值计算中使用应变空间表述的加-卸载准则和本构方程也是很方便的。
We considered the finite volume element methods (FVM) based on circumcenter dual subdivision for the elliptic equations and parabolic equations.
考虑基于外心对偶剖分的椭圆型与抛物型方程的有限体积元法。
Theoretical analysis is done on the static and dynamic characteristics of the structure, differential equations are presented, and it is also verified by the finite element method.
同时对机构进行了静态和动态特性理论分析,提出了机构静态和动态计算解析式,并用有限元方法对机构动态和静态特性进行了验证。
Based on plane section computational assumption, the constraint equations of element nodes' degree are used and the simplified finite element method is proposed.
通过平截面计算假定,引入单元节点自由度的约束方程,提出了承载能力有限元计算的简化方法。
We all know that both finite element method (FEM), symplectic algorithm and multi-symplectic algorithm are powerful tools to solve partial differential equations numerically.
我们知道有限元方法以及辛算法和多辛算法是解偏微分方程数值解的重要方法。
The static governing equations of interval finite element method (FEM) are always transformed into interval equations to solve.
区间有限元的静力控制方程常被归结为区间方程组来求解。
The finite element model is expressed by mass and stiffness parameters, which are determined by minimization of weighted Euclidean, norms of orthogonality conditions and characteristics equations.
有限元模型用质量和刚度参数表示,这些参数由正交条件和特征方程的加权欧氏范数取极小值来确定。
Secondly, the principle of finite element analysis of electromagnetic field is studied, Maxwell equations and differential equations are stated.
第二,本文研究了电磁场有限元分析原理,介绍了麦克斯韦方程和电磁场微分方程。
Based on resolution of interval Numbers and fuzzy resolution theorem, we develop a method of solving the structural fuzzy finite element equilibrium equations.
利用区间数的分解和模糊分解定理,研究了一种结构模糊有限元平衡方程的求解方法。
Using the results from finite element analysis of turbine rotor suppressed in heat stress, and simplified theoretical calculation equations, a mathematical model is established.
采用汽轮机转子热应力的有限元分析结果和简化的理论计算公式,建立汽轮机转子热应力的数学分析模型。
According to the character of the finite element method and the inversion equations, the feasibility of the parallel implementation is discussed.
根据有限元方法和反演方程的特点,对并行实现的可操作性进行了讨论。
So far, the numerical techniques solving the hyper-singular integral equations are established, and these are called finite-part integral-boundary element method.
从而完成了超奇异积分方程组数值法的建立,这一方法现称之为有限部积分——边界元法。
The fundamental equations in finite element method for unsteady temperature field elastic plane problem are derived on the bases of variational principle of coupled thermoelastic problems.
在耦合热弹性问题变分原理的基础上,导出非定常温度场热弹性平面问题的有限元法基本方程。
The fundamental equations in finite element method for unsteady temperature field elastic plane problem are derived on the bases of variational principle of coupled thermoelastic problems.
在耦合热弹性问题变分原理的基础上,导出非定常温度场热弹性平面问题的有限元法基本方程。
应用推荐