搜索资源列表
oneD_convection_mfiles
- upwind1D Upwind difference coefficients for 1D advection-diffusion equation -upwind1D Upwind difference coefficients for 1D advection-diffusion equation
partial_differential_equation
- 求解线性双曲型偏微分方程，有迎风格式和Las-Friedrichs两种差分格式，matlab源程序-Linear hyperbolic partial differential equations, there are upwind and two Las-Friedrichs difference scheme, matlab source
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
upwind
- 此算法描写了如何在计算机上表达迎风方案，注意怎样表示差分。-This algorithm describes how the expression of the wind on the computer program, pay attention to how that difference.
exactyf
- 迎风格式求解poisson方程及方程的精确解，矩形区域，狄利克雷边界情况！-Upwind scheme for solving poisson equation and exact solutions of equations, rectangular area, Dirichlet boundary conditions!
upwind_ENO3
- upwind ENO numerical method
CFD
- 使用upwind，Lax-Wenfroff以及Crank-Niclson方法实现扩散对流方程数值求解-Upwind, Lax-Wenfroff and the Crank-Niclson method to achieve the diffusion convection equation numerical solution
Hyperbolic-equation
- matlab求解变系数双曲方程，使用迎风格式-matlab solves the hypolic equation using upwind method
CFD_matlab
- 基于matlab的，关于lax-wendroff,lax-friedrichs,一阶迎风格式，一阶warming-beam格式的计算流入门简单算例-simple examples of lax-wendroff, lax-friedrichs, first-order upwind, first-order warming-beam based on MATLAB.
Linear1D
- 1D advection Problem with Flux limiters including Upwind, L-F, L-W, B-W, TVDs
UPW_utux0
- function [ue,un]=UPW_utux0(v,dt,t) 一个简单的双曲型偏微分方程： ut + ux = 0 初始条件为： u(x,0) = 1, x≤0 0, x＞0. 边界条件为： u(-1,t)=1,u(1,t)=0. 本题要求： 使用迎风格式，选择 v=0.5, 计算并画出当dt=0.01和0.0025时， 方程在t=0.5，x在(-1,1)时的数值解和精确解 输入： v--即a*dt/dx
UPW_utux0_2
- function [ue,un]=UPW_utux0_2(v,dt,t) 一个简单的双曲型偏微分方程： ut + ux = 0 初始条件为： u(x,0) = exp[-10(4x-1)^2] 边界条件为： u(-1,t)=0,u(1,t)=0. 本题要求： 使用迎风格式，选择 v=0.5, 计算并画出当dt=0.01和0.0025时， 方程在t=0.5，x在(-1,1)时的数值解和精确解 输入： v--即a*dt/dx
Main
- Numerical solution of wave equation using three methods, 1)Upwind 2)Leap-Frog 3)Maccormack.
1D_-convection_diffusion_code
- 1D convection diffusion code using upwind and central difference schemes
8-4-convective-diffusion
- 对流扩散方程的上风差分，又称为迎风差分。时间项为显性差分。-Convection diffusion equations with upwind difference, also known as the upwind difference. Time for the explicit finite difference.
NHT_52
- 本程序实现了一维稳态无源项的对流-扩散方程的数值解法，采用的离散格式包括中心差分，一阶迎风，混合格式与QUICK格式。并画出其与精确解的比较。-This program implements a one-dimensional steady-state convection passive items- diffusion equations numerical solution, a discrete format used include center differential, the f
jianhua levelset
- 在王煜程序基础上的，简化的水平集拓扑优化。(topology optimization based on level set method using upwind scheme,)
Rimann_solver
- 求解一维激波管问题等产生的偏微分方程组的几种数值差分格式算法。(Several Numerical Difference Schema Algorithms for Solving Partial Differential Equations of One - dimensional Shock Wave Tube Problems.)
Finite volume Tool for Matlab
- 这是化学/石油工程师的有限体积（玩具）工具箱。 现在，它可以解决一个瞬变对流扩散方程的变速场/扩散系数。 离散化方案 包括： ?? * 中心差异扩散项 ?? * 中央差分对流项 ?? * 逆风对流期 ?? * TVD对流项与各种流量限制器 ?? * 瞬态项 ?? * Dirichlet，Neumann，Robin和周期性边界条件(This is a finite volume (toy) toolbox for chemical/petroleum engineers. Rig
upwind
- 解决课本上微分方程迎风格式，编写相关matlab代码。(Differential equation upwind scheme)