搜索资源列表
Euler
- 对二维的反应扩散方程使作欧拉差分的并行计算
chafengaosi
- 偏微分方程显格式程序,差分高斯算法!可以自己修改所需求的差分格式!-Significant format procedure of partial differential equations, differential algorithm! Demand can modify the format of the difference!
Heat_Equation
- 热传导方程的有限差分方法进行图像的去噪. -denosing by the head pde
Finite-difference-method
- malab有限差分应用,应用于有限差分方程计算。-finite different method.
FTCE
- 非定常热传导方程的差分求解程序,使用的编程语言为Fortran90.-Programs for computation of nsteady heat conduction equation,with the language of Fortran 90.
ZH
- 电磁场中的矩量法计算,R. F. Harrington在《计算电磁场的矩量法》一书中对其原理及过程进行了详尽的介绍.它所做的工作是将积分方程化为差分方程,或将积分方程中积分化为有限求和,从而建立代数方程组,故它的主要工作量是用计算机求解代数方程组.所以,在矩量法求解代数方程组过程中,矩阵规模的大小涉及到占用内存的多少,在很大程度上影响了计算的速度.如何尽可能的减少矩阵存储量,成为加速矩量法计算的关键-The electromagnetic field in the moment method
1d
- 有限差分法计算一维稳态或非稳态对流方程和耗散方程,简单易懂-containing codes for solving the one-dimensional steady and unsteady convection/diffusion equation, using Finite Difference method
difference-equation
- 差分方程MATLAB代码,包括椭圆型,双曲线型,抛物线型-Differential equation of MATLAB code, including elliptic, the elliptic and parabolic
Finite-difference---Laplace-equation
- 有限差分法求解拉普拉斯方程,超松弛迭代,光波波长计算模拟-Finite difference method for solving the Laplace equation, SOR, the wavelength computational simulation
1
- 采用有限差分法分析光子晶体结构谐振腔,并获得omega-k色散关系,并由此推出带隙分布,及带隙宽度 计算正三角形lattice,采用正三角形9点差分格式,划分网格为正三角形 求解Helmholtz方程本征值问题,周期边界条件,计算区域为菱形原胞,中心为金属柱-photonic band gap,PBG
rechuandaochafenfagncheng
- 采用差分方程求解一定温度环境下物体内部的温度场情况-Taking into account the equipment and technology characteristics of CAPL , in allusion to the feature of the edge of the strip contact with the surface of the furnace roll in continuous annealing process, based on mechanic k
Numerical-Methods-for-PDE
- 一、椭圆型偏微分方程 1. Helmholtz方程 及 特例(Possion方程, Laplace方程); Helmholtz.m possion 2. 满足牛顿边值条件的Helmholtz方程;Helmholtz_Newton.m 二、抛物线型偏微分方程 1. 显式前向欧拉法 EF_Euler.m 2. 隐式后向欧拉法 IB_Euler.m 3. Grank-Nicholson法 Grank_Nicholson.m 4. 二
beam_warming_implicit1
- 一维流体波动方程的源代码,利用伯克斯方程作为控制方程,有限差分的方法解决问题。-Source code is a one-dimensional fluid wave equation, as a method of controlling the use of Burks equation equations, finite difference solution to the problem.
MATLAB-program
- 对波动方程进行隐式差分,利用MATLAB编程进行求解,模拟波的传播-Volatility implicit difference equation, using MATLAB programming solver to simulate wave propagation
Lax_Matlab(octave)
- 一维激波管matlab源程序,采用CFD数值模拟的方法,对N-S方程进行差分,获得流体解析解。-One-dimensional shock tube matlab source code, the use of CFD numerical simulation method, the NS differential equations, fluid obtained analytical solution.
Euler-Method
- 欧拉法是将连续变量的微分方程改为离散变量的差分方程的一种方法,数值计算简单易行,数值收敛性很好。其解的精度是差分步长的一阶精度。-a numerical approach to approximate the particular solution of the differential equation y F(x,y) that passes through the point (x0,y0)
z_Trans
- z变换可以实现传递函数到差分方程到离散时间边梁的计算-Z transformation can be achieved transfer function to the difference equation to the discrete time edge beam calculation 提出修改建议
reynolds
- 利用matlab编程求解雷诺方程,用有限差分法将雷诺方程转换成非齐次的线性方程组-Reynolds equation solved using matlab programming, finite difference method will be converted to the Reynolds equation linear equations nonhomogeneous
dsp
- 本压缩包含解差分方程,z变换,滤波器设计,回响滤波器,采样例子多个dsp的基础知识的相关函数。(Solving difference equation, z transform and filter design)
基于labview的滤波器设计
- 基于labview的滤波器设计,差分方程数值,循环结构完成
