搜索资源列表
Codes1.1
- 间断有限元法程序,用间断有限元法求解各种偏微分方程-discontinuous galerkin method codes,for solving different kinds of ODE
Lab3
- 利用有限元算法计算各类微分方程,主要应用迦辽金方法。python下的dolfin编程。-The use of finite element method calculation of various types of differential equations, the main application of Galerkin method. dolfin under python programming.
finitvolummethod
- 有限体积法及其在边值问题中的应用本文介绍了极小位能原理、虚功原理和Ritz-Galerkin方法.主要讨论了椭圆型方程定解问题的有限体积法和双曲型方程定解问题的有限体积法,简要说明了椭圆型方程定解问题的有限体积法的收敛性和近似解误差估计.另外,针对矩形域上一个泊松方程的具体定解问题,导出了它的一种特殊有限体积格式,并且编程实现,计算出该泊松方程定解问题的数值解,将算出的数值解与问题的精确解进行了简单比较,得到了初步的结论.在具体例子中用的是一种特殊的有限体积格式,它可以化为五点差分格式,它比较简
Galerkin
- 伽辽金有限元解微分方程源代码,带注释,初学者学习使用非常好-Galerkin finit element method
ODE_FEM
- 采用有限元方法求解二阶常微分方程,分别划分和不划分子元采用配置法、最小二乘法、矩量法和Galerkin法,对初学有限元的童鞋很有帮助:)-Finite element method to solve ordinary differential equation, respectively, by sub-element division and do not use collocation method, least squares method, moment method and Galer
EFG
- 固体力学计算程序,基于无单元Galerkin法-Solid mechanics computer program, based on the element-free Galerkin method
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
ALE
- Matlab code to solve the 1D advection-diffusion equation with Galerkin and SUPG (Streamline Upwind Petrovv-Galerkin) method separately.
FEM
- Matlab code to solve the 1D advection-diffusion equation with Galerkin method.-Matlab code to to solve the 1D advection-diffusion equation with Galerkin method.
dgfem
- 本文件夹中的文件是用间断Galerkin方法求解守恒律方程、空气动力学的Euler方程和浅水波方程-The files in this folder is discontinuous Galerkin method for solving the equation of conservation laws, the aerodynamics of the Euler equations and shallow water wave equation
mom02
- 计算电磁学 矩量法 代码是基于RWG边元的伽辽金方法 有散射问题辐射问题以及天线阵列计算等 第二部分-The calculation the electromagnetism method of moments code is the second part of the radiation scattering problem based on the RWG edge element Galerkin method and antenna array calculation
RKDG-Euler
- 使用龙格-库塔间断Galerkin方法(RKDG)求解无粘流动Euler方程的程序,适用于计算流体力学RKDG方法的学习和研究。-Using the discontinuous Galerkin method (DG) for solving inviscid flow Euler equations procedures applicable to DG methods of study and research.
stochastic-computation
- TGM.m \\传统的Galerkin方法 MD.m \\时滞惯性流形方法 brownian.m \\演示布朗运动 randomwalk.m \\ 演示随机游走 tumor.m \\ 演示tumor演化-TGM.m \ \ traditional Galerkin method MD.m \ \ Delays inertial manifold method brownian.m \ \ demo Brownian motion randomwalk.m \ \ demo ran
PDE_Galerkin
- 应用Matlab采用Galerkin法求解偏微分方程-Galerkin method for solving partial differential equations by matlab
Lax_bassi_rebay
- 间断有限元方法( Runge–Kutta discontinuous Galerkin )求解N-S方程 算例为一维sod问题 流通量为BR1-Discontinuous Finite Element Method (Runge-Kutta discontinuous Galerkin) N-S equation solving a one-dimensional example problem sod Liquidity is BR1
Galerkin--code
- 一种求解偏微分方程的数值方法,它是有限元方法中重要的一种格式-A method for solving partial differential equation, the numerical method (finite element)
EFG2
- 无网格法在数值计算中不需要生成网格,而是按照一些任意分布的坐标点构造插值函数离散控制方程,就可方便地模拟各种复杂形状的流场。该法大致可分成两类:一类是以Lagrange方法为基础的粒子法(Particle method),如光滑粒子流体动力学(Smoothed particle hydrodynamics,简称SPH)法,和在其基础上发展的运动粒子半隐式(Moving-particle semi-implicit,简称MPS)法等;另一类是以Euler方法为基础的无格子法(Gridless me