Galerkin direct method is employed.
根据变分原理导出了输送管道自由振动的积分-变分方程,这是一个流-固耦合问题,不可能得到它的解析解,只能求近似解或数值解。
The multiple virtual crack extension (MVCE) method for solving the 3-D TWF equations was developed to a new numerical procedure, finite variation method (FVM), which gets suitable to the general variational integral equations.
推导出以变分型积分方程表达的UWF法基本方程,从变分的角度,将求解三维热权函数法基本方程的多虚拟裂纹扩展法(MVCE)改造为可以适用于一般的变分型积分方程的一类新型数值方法——有限变分法(FVM)。
Integral Transformation & Mathematical Equations
积分变换及数理方程
A Discussion of the Application of Intearal Transform;
积分变换法解微积分方程、方程组及求实积分
Inferable Theorem and Its Application of Second Linear Differential Equation with Varied Coefficient;
二阶变系数线性微分方程的可积定理及其应用
As examples，the oil temperature change and solidifying process were calculated by this method，and satisfactory results have been obtained.
采用保角变换和盒式积分法对数学模型进行了处理，并构造出问题的差分方程。
"In mathematical analysis, an integral transform useful in solving certain types of partial differential equations."
数学分析中的一种积分变换,可用来解决特定类型的偏微分方程式。
transformation group theory in ordinary differentialequation
常微分方程变换群理论
INTEGRAL OPERATOR METHOD FOR THE NUMERICAL INVERSION OF ABEL TRANSFORM
Abel变换数值反演的积分算子方法
Functions of Complex Variables & Integral Transformatio
复变函数与积分变换
the part of algebra that deals with the theory of linear equations and linear transformation.
有关线性方程与线性变换理论的代数部分。
Numeric simulation and precision analysis of acoustic equation by 2.5D Fourier transform.
2.5D傅氏变换法声波方程数值模拟及精度分析
Preliminary Study on Teaching Reform in the Course of Complex Function and Integral Transform for Students of Engineering;
工科复变函数与积分变换课程教学改革初探
The Reform and Investigation About Teaching Contents of Complex Function and Integral Transformation;
复变函数与积分变换课程教学内容改革探索
Boundary Integral Equations and Fundamental Solutions of Three Dimensional Generalized Thermoelasticity in Laplace Transform Domain
拉氏变换域中三维广义热弹性力学的边界积分方程及其基本解
ADIT (Analog-Digital Integrating Translator)
模拟-数字积分变换器
A Educational Research Method and Reform on the Courseof Functions of Complex Variable and Integral Transforms;
复变函数与积分变换课堂教学方法改革研究
Integral Transforms & Dynamic Engineering
积分变换与动力工程
The Singular Integral Equations with Variable Coefficients on the Domain Built by Complex Biballs;
复双球垒域上变系数的奇异积分方程
The Integrability of the n-order Variable Coefficients Linear Ordinary Differential Equation
n阶变系数线性常微分方程的可积性