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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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MATLABtongji
本人毕业设计编写的关于电子产品生产过程中进行实时统计的一个软件,但是界面还没有编好,需要有贵网站的一些资料支持(prepared by the design of electronic products for the production process of a real-time statistical software But also no provision interface, and your Web site needs some information support)
- 2006-06-04 01:29:18下载
- 积分:1
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chuliduoshengdaoyinpin
利用matlab分离多声道音频,并显示分离的多个单声道波形。(The separation of multichannel audio using matlab, and display multiple mono waveforms of separation
)
- 2013-10-12 18:21:39下载
- 积分:1
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power_active_filter
三相有源滤波器模型,matlab环境下搭建,滤波效果良好,且在负荷变化时能够迅速跟踪谐波电流变化并进行补偿。(Three-phase active filter model, matlab environment to build, the filtering effect is good, and when the load changes can be quickly tracked changes and harmonic current compensation.)
- 2013-05-23 09:33:49下载
- 积分:1
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chap09Mfiles
数字信号处理第九章 IIR滤波器的设计 代码实现(Digital Signal Processing Chapter IX IIR filter design code)
- 2014-01-07 22:41:09下载
- 积分:1
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SSVM_MATLAB
MATALB 编写的最小二乘支持向量机,可实现多分类问题,包含双参数优化。(LSSVM compiled by MATLAB language,It can realize multi-classification,and work very well.)
- 2010-10-04 20:32:05下载
- 积分:1
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winetest
说明: 用matlab编写的葡萄酒验证程序,真实有效,希望对大家有所帮助(Prepared with wine matlab validation process, a real and effective, we want to help)
- 2010-04-05 15:03:47下载
- 积分:1
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MATLAB-reference
Matlab参考资料,对Matlab的多种功能都有介绍,有详细的例子的讲解。(Matlab reference materials, and have introduced a variety of functions in Matlab, a detailed example to explain.)
- 2012-09-17 14:12:46下载
- 积分:1
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shiyan064
用双线性变换法设计BW型或CB型的不同类型(低通、高通、带通)的数字滤波器求出系统的单位脉冲响应h(n)(Bilinear transform design BW or CB-type (low pass, high pass, band-pass) digital filter to find the system unit impulse response h (n))
- 2013-04-08 10:25:37下载
- 积分:1
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Performance-Investigation-of-Isolated-Wind_Diesel
Performance Investigation of Isolated Wind_Diesel
- 2014-02-25 23:05:24下载
- 积分:1