搜索资源列表
P-r
- 差分格式算例，一个非常好的关于差分格式计算的例子，用fortran编写。-Example difference scheme
danshuipingji
- 对一个具有多目标的图像进行分割，对函数进行MATLAB定义，并设定相应的时间、空间步长，在演化过程中，对水平集的计算采用二阶基本无震荡差分格式，新初始化函数采用一阶基本无震荡差分格式，迭代时水平集每更新10次重新初始化水平集一次。这样，我们基本可以将简单的多目标图像进行分割。 -Split the image of a multi-objective function defined in MATLAB, and set the appropriate time, space step in
jiandanCVmoxing
- 对一个具有多目标的图像进行分割。对函数进行MATLAB定义，并设定相应的时间、空间步长。在演化过程中，对水平集的计算采用二阶基本无震荡差分格式，新初始化函数采用一阶基本无震荡差分格式。 -A target image segmentation. MATLAB definition, function, and set the appropriate time and space steps. The second-order calculation of the level set in t
codes-of-schemes
- 43种差分格式的代码，包含的比较流行的各种差分格式的fortran格式代码-codes of 43 differential schemes
NPDE
- 偏微分方程数值计算，椭圆方程的差分格式的数值计算，以及文件写入的编译-Partial differential equations numerical computation, numerical calculation of the differential format of elliptic equations, and write files to compile
Seismic-wave-numerical-simulation
- 地震波数值模拟 该程序为地震波数值模拟程序，基于声波方程高阶有限差分格式，程序中参数已经进行了说明，对于初学地震波数值模拟的朋友很有帮助。该程序为matlab编制，可以直接进行成图，所得图形为波场快照。-Seismic wave numerical simulation
Richard-mann
- 用理查德曼三层差分格式求解求解抛物型方程-Solve parabolic equations with Richard mann format
Show-format
- 用向前差分格式求解抛物型微分方程，在程序中更改待求方程即可- Solving parabolic differential equation with forward difference scheme
tuoyuanfangcheng
- 矩形域上的二阶椭圆差分格式，适合偏微分方程的学习，是有限差分格式-this is the equetion about the partial differetial equotion
Rossby1
- 首先介绍差分格式，然后数值模拟非线性罗斯贝波扰动能量的演变，给出流场和扰动能量演变的示意图-Numerical method is to be used to investigate the evolutions of linear and nonliear Rossby wave of middle-high latitude in different seasons under the actual basic flow, we mainly discuss the evolutions o
MacCormack
- 利用 MacCormack差分格式求解一维激波管问题（ 语言版本）-use MacCormack to solve CDF problem
peEllip5m
- 用工字型差分格式解拉普拉斯方程，简洁具体，效率高 -Employment the fonts differential format solution of the Laplace equation
Laplace_jacobi
- Laplace_jacobi 五点差分格式Jacobi迭代法解方程组-Laplace_jacobi five-point difference scheme Jacobi iterative method for solving equations
Lax
- 利用Lax差分格式计算流体力学中的一维黎曼问题-Lax difference of computational fluid mechanics Wei Liman problem
C-N
- 用Crank-Nicolson差分格式计算抛物型方程初值问题的解，偏微分方程解-Throw the diffusion equation initial value problem solution, calculated with the Crank-Nicolson Difference Scheme for Partial Differential Equations
Five
- 利用五点差分格式计算近似Dirichlet问题，取步长1，试用Jacobi迭代、Guass-Seidel迭代和SOR迭代求解-The five-point difference scheme to calculate the approximate Dirichlet problem, take a step a trial Jacobi iterative the on Guass-Seidel iteration and SOR iterative solution
wudianchafen
- 用显式差分格式计算双曲线方程初边值问题的解，用显式差分格式求数值解-Explicit Difference Schemes for computing the solution of initial boundary value problem in hyperbolic equations, numerical solution Explicit Difference Scheme
stag
- 采用有限容积法在直角坐标结构化交错网格上求解N-S方程的程序，采用迎风格式和中心差分格式。-This package contains the code for solving Navier-Stokes equations using Cartesian grids and staggered arrangement of variables. Upwind or central differencing can be chosen for convective terms
lax-wendroff-shock-compute
- 利用Lax-Wendroff差分格式求解二维平面激波反射问题-Lax-Wendroff difference format for solving two-dimensional plane shock wave reflection
hyperbolicequationsnumericalsolution
- 微分方程课程设计 (双曲型方程数值解)一阶双曲型方程的差分格式 Lax_Wendroff，Lax-Friedrichs，Courant_Isaacson_Rees-Differential equations course (hyperbolic equations numerical solution) first-order hyperbolic equations, differential format Lax_Wendroff Lax-Friedrichs,, Courant_Isaa