搜索资源列表
matlab.rar
- 本程序是使用MATLAB语言采用迎风格式解对流方程,对流方程在工程上有很广泛的应用,而迎风格式的精度比较高还包括用跳点格式解扩散方程的初值问题,所以有两个程序 ,This procedure is to use the MATLAB language solution using upwind convection equation, the convection equations in engineering, there is a wide range of application
chengxu.rar
- 求解二维对流扩散方程,采用径向基函数配点无网格法,Solving two-dimensional convection-diffusion equation using radial basis function collocation meshless method
PM
- Perona和Malik在热传导方程的基础上,建立了各向异性扩散方程并将其应用到了图像处理中尺度空间的图像平滑上,该模型针对图像的边缘部分和非边缘部分进行不同性质的图像处理,同时解算方程的迭代格式简单,克服传统滤波的主要缺陷,是图像质量大为改善,为图像的边缘检测和增强开辟了新的方向。-This process smoothes regions while preserving, and enhancing, the contrast at sharp intensity gradients.
Diffusioninsolids
- 扩散方程,fick定律-Diffusion equation, fick law
anisodiff
- 二维的各项异性扩散方程,根据偏微分方程中的p-m编写的。-failed to translate
chemistry_in_motion_reaction_diffusion_systems
- 反应扩散方程 化学斑图 B_z反应 pattern-Chemical reaction-diffusion equations Pattern B_z response pattern
NHT1d
- 采用以下四种格式:中心差分、一阶迎风、混合格式和QUICK格式对一维稳态无源项的对流-扩散方程进行求解-The following four formats: central difference, the first order upwind, QUICK format mixed formats and one-dimensional steady-state passive entry of convection- diffusion equations were solved
Buegers_solving
- matlab 编写的一维对流扩散方程,简单格式。(Matlab prepared one-dimensional convection diffusion equation, a simple format.)
Burgers_C
- 用于求解一维对流扩散方程(Burgers方程)数值解的程序(A program for solving numerical solutions of 1D convection diffusion equations)
Diff1
- 初值为线性的扩散方程,解释物质堆积过程,形成一维堆积剖面(The diffusion equation with linear initial value explains the material accumulation process and forms a one-dimensional accumulation section)
forward
- 求解扩散方程的第一类初边值问题,一般用于偏微分方程数值解的上机作业(The first kind of initial boundary value problem for solving diffusion equation)
一维扩散方程的有限差分法
- 一维扩散方程的有限差分法,采用了追逐法求解三对角矩阵,对一维扩散模型进行了分析,使用隐式六点差分格式(Crank-Nicolson)基本思想进行隐式差分。(The finite difference method of one-dimensional diffusion equation is used to solve the three diagonal matrix by chase method. The one-dimensional diffusion model is analyz
Temperature diffusion
- matlab环境下用有限差分法求解的温度扩散方程(Temperature diffusion equation solved by finite difference method in matlab environment)
MATLAB求解扩散方程有限差分法 源程序代码
- 利用该程序,可以计算一维的扩散方程,程序较为简单。(By using this program, one dimensional diffusion equation can be calculated, and the program is simple.)
reaction_diffusion7
- 一类具有Holliing 功能反应的捕食者-食饵系统的反应扩散方程(a predator-prey system with reaction-diffusion and Holling functional response)
Diffusion
- 利用MATLAB稳定求解高精度二维对流扩散方程(Solving High Precision Two-Dimensional Convection-Diffusion Equation with MATLAB)
MATLAB求解偏微分方程(扩散方程)
- MATLAB求解偏微分方程(扩散方程)有限差分法 源程序代码(MATLAB to solve partial differential equation ( diffusion equation ) finite difference method source code)
自选时间差分格式二维对流扩散方程数值实验
- 包括所用的微分形式的二维热扩散方程,及其初始条件、边界条件。还有MATLAB程序。
一维对流扩散方程
- 一维对流扩散方程的fortran程序代码,采用有限差分方法求解,可用于cfd的学习。
convection-diffusion2
- 对流扩散方程有限差分求解,空间离散采用迎风格式,时间离散采用向前差分格式(显示格式)(Finite difference solution of convection-diffusion equation)