The 5-point finite analytic schemes for laplace equation in irregular domains;
非规则区域中拉普拉斯方程的有限分析5点格式
Based on measuring rock core in lab and started from Laplace equation of capillary,This thesis presents the method of evaluating reservoir wettability using conventional logging data,which realizes continuous,quick and quantitative evaluation of reservoir wettability accordingly.
以岩心实验为基础,根据毛细管拉普拉斯方程,实现油层润湿性的连续、快速、定量评价。
It is complicated and hard-controlled for beginner to solve the Laplace equation in the static electricity field.
在静电场中求解拉普拉斯方程,对初学者来说既复杂又难以掌握。
Based on the solution of the Laplace Equations, a numerical procedure for generation of 2-D orthogonal body-fitted curvilinear coordinate system is developed in which the grid points on the boundary can be arbitrarily determined.
结果表明:该法以求解拉普拉斯方程组为基础,物理概念明确,且无需构造"合并"或"聚集"控制函数,使得方程离散简单,经验性因素降低;该法网格线与边界的正交性良好,可随意控制网格的疏密度,而且利用这一特性可将分汊区域或多连域分割成多个单连域分别进行求解,使几何图形复杂的计算区域网格的生成得到简化。
Through solving the Laplace equations about physics co ordinate to transform plane,a numerical method of determining the grid points had been successfully used to generate the orthogonal co ordinate system.
采用物理坐标在变换平面求解拉普拉斯方程的方法生成正交坐标系 ,提出了双连通域的边界条件的处理及其数值计算过程 。
The existence of the solution for a singular p-Laplace equation involving critical Sobolev-Hardy exponent is studied: -div〔(|▽u|p-2▽u)/|x|β 〕=(up*-1)/|x|α+λuq-1,inΩ;u=0,onΩ by using Sobolev—Hardy inequality,Concentration Compactness Principle and the Mountain Pass Geometry.
利用Sobolev-Hardy不等式、集中紧原理、山路几何给出关于Sobolev-Hardy指数的含奇性p-拉普拉斯方程:-div〔(|▽u|p-2▽u)/|x|β〕=(up*-1)/|x|α+λuq-1,inΩ;u=0,on
In this paper a sufficient condition for mixed finite element space of lowest order for Laplacian Equation is derived and a new interpolation operator is constructed.
本文对拉普拉斯方程的最低次混合元方法提出了构造混合元空间的充分条件，并建立了新的插值算子。
Teaching Research on the Green s Function Approach of the Two-dimensional Laplace Equation;
二维拉普拉斯方程的格林函数法教学研究
Existence of Solutions for a Singular p-Laplace Equation;
一类含奇性p-拉普拉斯方程解的存在性
To Solve Laplace Equations with Periodic Quasi Wavelet Boundary Element Method
拟周期小波边界元法求解拉普拉斯方程
Dependency of a Class of Semi-linear Elliptic Equations on Unit Ball
一个含参数的拉普拉斯方程解对参数的依赖性
High-Order Boundary Conditions for the Problems of Laplace Equation in Infinite Region and Their Application
无限域拉普拉斯方程问题的高阶边界条件及其应用
The 5-point finite analytic schemes for laplace equation in irregular domains
非规则区域中拉普拉斯方程的有限分析5点格式
Solution of the Electric Potential in the Space with Free Electric Charge Special Distribution by Laplace's Equation
通过拉普拉斯方程求解有特殊电荷分布的空间电势
It is an interesting conclusion that the Laplace equation may be obtained according to the Schr dinger equation under some approximate conditions.
采用一些近似条件 ,又可以由非线性薛定谔方程得到两个独立的线性拉普拉斯方程
An Inversion Technique for the Laplace Transform with Application to Partial Differential Equation;
拉普拉斯变换的数值逆在偏微分方程中的应用
Application of Laplace Transform to General Solutions of Nonhomogeneous Linear Differential Equations of Constant Coefficient;
拉普拉斯变换在求解微分方程中的应用
A ARBITRARILY ADJUSTABLE LAPLACIAN MESH GENERATION METHOD
可任意调节的拉普拉斯网格生成方法
Existence of Periodic Solutions for a Fourth Order P-Laplacian Differential Equation With a Deviating Argument
一类带偏差变元p拉普拉斯算子方程周期解的存在性(英文)
The Image Edge Detection with Laplacian of Gaussian Operator
基于高斯-拉普拉斯算子的图像边缘检测方法
Laplace's hydrodynamical theory
拉普拉斯流体动力学说
kant laplace theory
康德 拉普拉斯星云说
Kant and Laplace nebular hypothesis
康德和拉普拉斯星云说
discrete Laplace transform
离散的拉普拉斯变换
time shift of Laplace transform
拉普拉斯变换的时移