登录
首页 » TEXT » New-Text-Document-(2)

New-Text-Document-(2)

于 2012-04-13 发布 文件大小:1KB
0 68
下载积分: 1 下载次数: 3

代码说明:

  he form of the Burgers equation considered here is: du du d^2 u -- + u * -- = nu * ----- dt dx dx^2 for -1.0 < x < +1.0, and 0.0 < t. Initial conditions are u(x,0) = - sin(pi*x). Boundary conditions are u(-1,t) = u(+1,t) = 0. The viscosity parameter nu is taken to be 0.01 / pi, although this is not essential. The authors note an integral representation for the solution u(x,t), and present a better version of the formula that is amenable to approximation using Hermite quadrature. This program library does little more than evaluate the exact solution at a user-specified set of points, using the quadrature rule. Internally, the order of this quadrature rule is set to 8, but the user can easily modify this value if greater accuracy is desired.

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Retinex
    说明:  简要介绍了matlab在数字图像中的运用,主要介绍的是理论方面(Matlab briefly introduced the use of digital images, mainly on the theory)
    2011-03-03 11:02:25下载
    积分:1
  • LDPC
    说明:  LDPC编码经过AWGN信道后的高斯消元法的译码过程的MATLAB仿真(LDPC codes through AWGN channel Gaussian elimination method, after the decoding process of MATLAB simulation)
    2011-04-15 14:42:18下载
    积分:1
  • matlabfileprewitt
    利用prewitt边缘检测算子,实现图像的边缘检测,方法很简单(Edge detection operator using prewitt achieve edge detection, the method is very simple)
    2011-05-17 16:49:56下载
    积分:1
  • PDE
    MATLAB PDE的一个例子 源程序 可以了解MATLAB在处理二阶偏微分方程时的一些有用思路(MATLAB PDE An example of MATLAB source code can be understood when dealing with second-order partial differential equations with some useful ideas)
    2013-11-12 21:22:48下载
    积分:1
  • siftmatlab
    一种基于sift不变尺度的matlab实现,有程序实例以及使用方法(Based matlab sift the same scale to achieve program examples and use)
    2012-12-03 23:13:04下载
    积分:1
  • Chebyshev
    这个是用MATLAB写得 关于切比雪夫多项式展开的程序,输入一个函数 可以直接得到切比雪夫的展开时 很方便(This is written in MATLAB about the Chebyshev polynomial expansion program, enter a function can be very convenient Chebyshev expansion)
    2014-04-14 21:41:45下载
    积分:1
  • Turbomat
    一个实现turbo码的编码和解码,是一个递归卷积码的编解码的程序源码。(A turbo code to achieve the encoding and decoding, is a recursive convolutional encoding and decoding of the program source code.)
    2010-12-15 21:18:23下载
    积分:1
  • triangulationalgorithms
    基于MATLAB对两种三角化算法的分析 基于MATLAB对两种三角化算法的分析(MATLAB based on the analysis of two kinds of triangulation algorithmsMATLAB based on the analysis of two kinds of triangulation algorithms)
    2013-11-18 10:23:07下载
    积分:1
  • regu
    针对拟合问题的正则化工具箱,具体包括Tikhonov正则化、TSVD正则化等,也包括选择正则化参数的L-curve,GCV等正则化参数选取方法以及Picard条件计算等。(The regularization toolbox for fitting problems includes Tikhonov regularization, TSVD regularization, L-curve, GCV regularization parameter selection method and Picard condition calculation.)
    2019-05-07 09:56:50下载
    积分:1
  • YALMIP
    说明:  用于求解线性规划、整数规划、非线性规划、混合规划等标准优化问题以及LMI(For solving standard optimization problems such as linear programming, integer programming, non-linear programming, mixed programming and LMI)
    2019-05-13 15:05:34下载
    积分:1
  • 696522资源总数
  • 104040会员总数
  • 35今日下载