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vb_bezierfit
- 这是一个分别用Bezier曲线和B样条曲线进行曲线拟合的例子 程序用VB6.0中文版编写 例子中需要一个窗体和一个按钮(使用默认的名字) 在本例中,黑色的线条是对坐标系上各点的直接连线 黄色的线仅对点间连线进行近似拟合,并不通过每一个点,使用的是B样条曲线 蓝色的线通过除第一个点和最后一个点之外的每一个点,使用的是Bezier曲线-This is a difference with Bezier curves and B-spline curves curve f
蒙特卡罗方法解粒子输运问题
- 蒙特卡罗方法又称随机抽样技巧或统计试验方法。半个多世纪以来,由于科学技术的发展和电子计算机的发明 ,这种方法作为一种独立的方法被提出来,并首先在核武器的试验与研制中得到了应用。蒙特卡罗方法是一种计算方法,但与一般数值计算方法有很大区别。它是以概率统计理论为基础的一种方法。由于蒙特卡罗方法能够比较逼真地描述事物的特点及物理实验过程,解决一些数值方法难以解决的问题,因而该方法的应用领域日趋广泛。 -Monte Carlo method known as random or statistical
source0002
- 四十三种差分格式源代码,这只是计算用的,Fortune语言写的-43 species difference format source code, which is calculated using a written language Fortune
peEllip5
- 本程序是用五点差分格式解拉普拉斯方程,采用MATLAB作为开发环境,拉普拉斯方程有广泛的应用,五点差分格式的精度高 -This procedure is a five-point difference scheme for solution of Laplace equation, using MATLAB as a development environment, Laplace equation has a wide range of applications, a five-
youxianchafendiedaichenxu
- 有限差分法求解有两种介质的正方形区域的二维拉普拉斯方程的数值解-Finite difference method, there are two medium square region of two-dimensional numerical solution of Laplace equation
ADI
- 用C语言编写的有限差分法程序,采用隐式的交替方向法,求解温度场问题-Using C language program of the finite difference method, using the alternating direction implicit method, solve the problem of temperature field
FDTD-IV
- THE FINITE-DIFFERENCE TIME-DOMAIN (FDTD) PART IV The Perfectly Matched Layer (PML) Absorbing Boundary Condition -THE FINITE-DIFFERENCE TIME-DOMAIN (FDTD) PART IV The Perfectly Matched Layer (PML) Absorbing Boundary Condition
two-dimensional
- 在对用有限差分法计算二维稳态传热的过程及算法进行分析的基础上 , 研究了用于描述差分 节点及其关系的数据结构, 并研究了自动生成热量衡算方程组的方法。基于此方法开发了二维传热计算 程序, 程序支持交互设计传热网络, 能够自动生成传热方程组并求解方程组。-In two-dimensional finite difference method to calculate steady-state heat transfer process and the analysis of algor
fdmcorrect
- finite difference method for 2d heat conduction problem
jfdtd2d_v2
- A parallel 3D Finite-Difference Time-Domain (FDTD) code and a 2D serial FDTD code.
heat
- 差分法对流扩散程序,解决板随时间的温度变化。- finite difference method
difference-method-of-hydrodynamics
- 一维流体力学差分方法,共10章。本书是介绍流体力学计算的差分格式基础理论的专著,对于研究流体力学的数值计算有很大帮助。-One-dimensional hydrodynamic finite difference method, a total of 10 chapters. This book introduces the basic computational fluid dynamics theory of the differential form of monographs, nume
Finite Difference Laplacian
- Finite Difference Laplacian This demo illustrates the computation and representation of the finite difference Laplacian on an L-shaped domain.
Secondary-difference
- 二次差值,数值计算,C++源码,下载可用-Second difference, numerical calculation, C++ source code, available for download
Matlab-for-finite-difference-
- 利用有限差分法进行数值分析的matlb源代码,欢迎下载-The finite difference method for numerical analysis matlb source code, welcome to download
Five-point-difference-scheme
- 利用五点差分格式近似Dirichlet问题,试用雅克比迭代、Gauss-sedel迭代求解。-Use a five-point difference scheme approximation Dirichlet problem, the trial Jacobi iteration, Gauss-sedel iterative solver.
Finite-difference-for-poisson-
- 用有限差分法编程求解泊松方程在网格结点处的值-Solving the value of the Poisson equation in a grid junction with the finite difference method Programming
Euler-backward-difference-scheme
- 欧拉向后差分格式的程序文件,可直接调用,在科学计算中有很重要的应用.-Euler backward difference scheme of program files can be called directly,which have important applications in scientific computing.
Difference-Schemes-
- 计算流体力学中常用的40种差分格式的源代码-The codes of 40 Difference Schemes in CFD
Finte-Difference-Methods
- 偏微分方程的有限差分格式,椭圆型,抛物型,双曲型-Finite difference schemes for partial differential equations, elliptic, parabolic, hyperbolic