搜索资源列表
欧拉法解微分方程
- delphi 源程序 欧拉法解微分方程
NND2D
- 这个是研究欧拉方程激波问题的
weno
- 一维欧拉方程的高精度求解,WENO/WENO重构,ROE flux-One-dimensional Euler equations for solving the high-accuracy, WENO/WENO Reconstruction, ROE flux
steger_warming
- steger_warming加weno重构求解一维欧拉方程的初始间断问题。-steger_warming plus weno solving a dimensional Euler equations reconstruct the initial intermittent problems.
roe
- 基于roe格式的欧拉方程求解程序,fortran语言的,网格文件是结构网格,注释少了点,不过对学习cfd的朋友来说,看懂是没有问题的-Euler equation solver based on roe format, FORTRAN, grid file is structured grid, and the annotation was lacking, but for the friends of learning cfd, understand there is no problem
2D_euler
- 求解流场二维无粘欧拉方程,中心差分,人工耗散-Solving the flow field in two-dimensional inviscid Euler equation, central difference, artificial dissipation
Eular-yiweijiboguan
- 基于欧拉方程的一维激波管程序,基于欧拉方程的一维激波管程序-Based on the euler equation of one dimensional shock tube program ,Based on the euler equation of one dimensional shock tube program.
codes
- 采用GHOST FLUID 方法求解多相欧拉方程,模拟水下爆破问题-Using GHOST FLUID method for solving multiphase Euler equations to simulate underwater demolition issue
1D
- 为一维欧拉方程fortran语言,是自己编的验证程序,有许多心得,非常适合初学者参考。-Is one-dimensional Euler equations fortran language, is own verification procedures, there are many ideas, very suitable for beginners reference.
roefou
- 用Roe格式的一阶迎风差分方法解决欧拉方程的黎曼问题-Solves the Riemann problem for the Euler equations using Roe s first-order upwind method
1D_Euler_Roe
- 一维欧拉方程的CFD程序,roe格式和其他格式-CFD program a Viola equation, roe format and other formats
Qagrange
- 拉格朗日插值多项式拟合,牛顿插值多项式,欧拉方程解偏微分方程(Lagrange interpolation polynomial fitting, Newton interpolation polynomial, euler equation solution of partial differential equations)
MATLAB使用欧拉Euler法求解微分方程组 源程序代码
- Matlab欧拉法解微分方程的程序源代码,供matlab学习使用(Matlab Euler solution of differential equations of the program source code, for learning to use matlab)
常微分方程
- 你投资了100元在某个储蓄账户,存款年利率为 。令 表示 年后你的账户金额。假设该账户是连续计息,那么 满足以下常微分方程初值问题: 利用欧拉法或使用ode45求解该常微分方程初值问题,并画出10年内的 函数图像,和该常微分方程精确解比较(You invest 100 yuan in a savings account, the annual interest rate is. The amount of your account after that. Assuming
微分方程数值解
- 欧拉法是常微分方程的数值解法的一种,其基本思想是迭代。其中分为前进的EULER法、后退的EULER法、改进的EULER法。所谓迭代,就是逐次替代,最后求出所要求的解,并达到一定的精度。误差可以很容易地计算出来。(Euler method is a kind of numerical solution of ordinary differential equations, and its basic idea is iteration. It is divided into forward EUL
1D Euler
- 本程序用于求解一维无粘可压缩欧拉方程(激波管问题) 运用Dummy Cell处理边界条件; 通量计算方式: AUSM Scheme; 重构方法:MUSCL方法 限制器:Van Albada限制器 时间离散:四步Runge-Kutta方法(his program is used to solve one dimensional inviscid compressible Euler equation (shock tube problem) Application
欧拉法
- 用后退的欧拉法求解椭圆型微分方程,得到数值实现(Euler solutions of Elliptic Equations)
changweifen
- 可以对常微分方程进行欧拉变换求欧拉解,便于初学者使用(Euler transformation can be used to solve EDI for ordinary differential equations, so it is convenient for beginners to use.)
可压缩准一维管道无粘流动-欧拉方程-MacCormack
- 本题利用一维欧拉方程求解可压缩一维无粘管道流动,并针对出口不同的条件,出口亚音速和出口超音速两种不同条件,将流道进行网格划分,利用MacCormack进行差分求解,得到管道内的总压、马赫数、总焓、内能的分布,并给出计算过程中残差收敛的过程。(A one-dimensional Euler equation is used to solve the compressible one-dimensional viscous pipe flow, and the flow channel is mes
微分方程求解————————matlab
- 常微分方程的数值解法,设计到欧拉解法,欧拉改进解法,矩阵解法等等(Ordinary differential equation numerical solution, design to euler solution, euler improved solution, matrix solution and so on)