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mnyz
一杯沸水冷却,圆柱体模型,底面半径0.05m,高0.1m,周围温度20度,初始水温100度
方程是四维输运方程(常数a^2=k/(c*p),k是热传导系数0.6006焦/(米*秒*度))
初始条件:t=0时水等于100度
边界条件:1.上下壁都是自由冷却,第三类边界条件,周围温度保持在20度(H=k/h,h取1)
2.杯壁绝热,第二类边界条件
图形显示格式,取过圆柱轴的截面温度变化将其做成动画.
(A cup of boiling water for cooling, the cylinder model, the bottom radius of 0.05m, the high-0.1m, an ambient temperature of 20 degrees, the initial water temperature of 100 degrees is four-dimensional transport equation equation (constant a ^ 2 = k/(c* p), k is the thermal conductivity coefficient of 0.6006 J/(m* s* degrees)) initial conditions: t = 0 when the water equivalent to 100 degrees boundary conditions: 1. up and down the wall are free cooling, the third boundary condition, the ambient temperature maintained at 20 degrees (H = k/h, h check one) 2.杯壁insulation, the second boundary condition graphical display format, check-off section of cylindrical shaft temperature change to make animation.)
- 2007-11-06 20:57:53下载
- 积分:1
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matlab
用Matlab仿真二取二乘二系统的马尔可夫模型,得到可靠性和安全性曲线(the simulation of double 2-vote-2 system based-on markov model)
- 2009-06-05 19:18:35下载
- 积分:1
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MIMO_GPC
MIMO_GPC Matlab m-file
- 2014-11-16 19:34:10下载
- 积分:1
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45-test-images
45张图像处理中经常用到的示例图片,全部为bmp图(45 sample pictures frequently used in image processing, all the bmp maps)
- 2012-12-26 20:22:05下载
- 积分:1
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zazhichouqu
在滤波过程中,即使信号与噪声的自相关函数随时间缓慢变化,DF也能自动适应,自动调节到满足均方误差最小的要求(lms)
- 2010-01-18 10:46:40下载
- 积分:1
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NewtonRo
自己写的关于方程求根的matlab程序,仅供参考(Roots of equations to write about the matlab program, for reference only)
- 2011-09-27 10:38:54下载
- 积分:1
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ct
说明: n mathematics, a wavelet series is a representation of a square-integrable (real- or complex-valued) function by a certain orthonormal series generated by a wavelet. Nowadays, wavelet transformation is one of the most popular candidates of the time-frequency-transformations. This article provides a formal, mathematical definition of an orthonormal wavelet and of the integral wavelet transform
- 2014-02-25 16:46:02下载
- 积分:1
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matlabsvmprograme
说明: 用MATLAB实现支持向量机程序,有训练集和测试集,程序完整。(Using MATLAB support vector machine procedures to achieve, there are training set and test set, the program integrity.)
- 2009-07-27 10:47:31下载
- 积分:1
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lissar_figure
利用matlAB中自带的guide工具,绘制三维李萨如图形,也可绘制广义的李萨如图形,包括矩形波,三角波(the simulation of lissar figure)
- 2013-11-12 19:48:07下载
- 积分:1
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gravity
区域重力资料解释中的重要任务之一,是计算基底构造及莫霍面的构造(本文统称为基线构造)(Regional gravity data interpretation of the important tasks is to calculate the basement structure and Moho structure (herein collectively referred to as the baseline configuration))
- 2013-11-21 23:44:00下载
- 积分:1