搜索资源列表
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
leq.f90.tar
- 用fortran数值求解,特殊偏微分方程（无限深薛定谔方程-Fortran numerical solving, special partial differential equations (infinitely deep Schrö dinger equation)
pde_TwoTemperature_solve
- 双温方程的数值解法，隐函数的数值求解方法matlab源代码-Dual equation numerical method, a numerical method of the implicit function Matlab source code
2D-heat-conduction-equation
- 本程序使用matlab来解决二位热传导问题第二类初边值条件下的数值求解和可视化表示。-This program uses Matlab to solve the two heat conduction problems of the numerical solution of initial and boundary conditions and visualization.
comsol14
- 下面我们将给出一些基于Galerkin有限元法的微型泵模拟结果，模拟过程在商业软件COMSOL Multiphysics 3.2中实现。数值求解采用压力修正算法——SIMPLE，它首先假设一个压力场，然后通过求解不可压缩流动的Navier-Stokes方程得到速度场。这些速度不需要满足Possion型连续方程，所以对压力场的修正也带来速度场的修正，最终满足质量守恒。求解速度场的同时计算电势场方程。这会得到Lorentz力，然后将其反馈回N-S方程并作为体积力处理。连续耦合Lorentz力和速度场
matlab-sovles-the-eviglevalue
- 该程序是光纤通信系统中的本征值方程的matlab数值求解-The program is the matlab numerical solution of the eigenvalue equation in optical fiber communication systems
CPossionEquatl
- 经典泊松方程的matlab数数值求解程序代码。可直接使用。 -Matlab the number of values of the classical Poisson equation solver code. Can be used directly.
Mmg00u
- 多重网格方法求解矩形边界条件件下泊松方程，偏微分方程数值求解 -Multigrid methods for solving the Poisson equation in the rectangular boundary conditions, partial differential equations numerically solved
CV
- 经典的cv模型图像分割程序，采用半隐式数值求解。-Classic the cv-model image segmentation procedures, the use of semi-implicit numerical solving.
laplace
- 用五点差分公式数值求解了一个laplace方程，改编后可以用于求解其他laplace方程-Five-point difference formula for numerical solution of a laplace equation can be used to solve other laplace equation adapted
Lagrange_Parabolic
- 1：利用差分方法数值求解抛物方程，适当改编后，可以用于求解其他的抛物方程,2,： 利用符号运算计算lagrange插值基函数。-1: Using the method of differential numerical solution of parabolic equations, appropriately adapted, can be used to solve parabolic equation 2: the use of symbolic computation lagrange
rkutte
- 四阶龙格库塔算法，用来求解二阶偏微分方程，在转子系统的动力学方程数值求解中普遍应用-Runge Kutta algorithm
POGO-FVM_Up
- 纵向耦合振动(POGO)是一种常见的工程问题，其数学模型有经典水锤模型、四方程模型和八方程模型等。与此同时，有限体积法（FVM）物理意义明确，守恒性好，控制方程组的离散和数值求解简单，可以很好地应用于POGO问题分析中。附件包含了上述三种模型和不同初值、耦合条件下的m文件，以供参考！-POGO is a common engineering problems, the mathematical models consist of the classic water hammer model, f
chapter1
- 微分方程数值求解中的单步法的具体是实现，其中包括欧拉单步法。有具体的例子，希望可以帮助大家-Specific single step in the numerical solution of differential equations, including Euler single step. Specific examples, we hope to help
The-one-dimensional-Riemann-problem
- 一维Riemann问题，即激波管问题，是一个典型的一维可压缩无黏气体动力学问题，并有 解析解。对它采用二阶精度MacCormack两步差分格式进行数值求解。同时，为了初学者入门和练习方便,这里给出了用 语言和 编写的计算一维Riemann问题的计算程序，供大家学习参考。-The one-dimensional Riemann problem, namely the shock tube problem is a typical one-dimensional compressible invis
coevluation-simulation
- 对物种的进化问题简历微分方程组模型，并利用龙哥库塔法进行数值求解，并进一步将结果利用C#可视化-failed to translate
gaussedel
- 数值求解方程组，采用高斯—赛德尔方法，用matlab实现-The numerical solution of equations, Gauss- Seidel method, using matlab to achieve
project
- 理论计算PN结中电荷分布曲线，电场分布曲线以及能带图理论值，并用matlab进行数值求解，分析差异。-The theoretical calculation of the charge distribution curve of the PN junction, the electric field distribution curve and the energy band diagram of the theoretical value, and solved numerically usi
changweifenfangchengshuzhiqiujie
- 主要介绍常微分方程数值求解方法，从最简单的入手，适合新手-Introduces numerical solution of ordinary differential equations, starting from the most simple, suitable for beginners
Solving-equations
- matlab线性方程组求解,非线性方程数值求解, 常微分方程初值问题的数值解法-matlab linear equations, numerical solution of nonlinear equations, ordinary differential equations numerical solution of initial value problem