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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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jdcx
本文档是关于matlab的基带成型滤波器的设计,设计思路,及实现方法(matlab)
- 2010-12-20 17:51:06下载
- 积分:1
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lqxPID-matlab.zip
ga算法
优化PID参数
功能简单实用
很好很强大(the right thing)
- 2010-05-28 15:07:17下载
- 积分:1
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Sinusoidal-Signal-Generation
Consider generating 64 samples of a sinusoidal signal of frequency 1KHz, with a
sampling frequency of 8KHz.
- 2012-09-25 11:11:16下载
- 积分:1
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PANEL
Panel Code in MATLAB
Coded by L. sankar, April 1997
- 2012-02-11 07:33:27下载
- 积分:1
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markov
一阶马尔可夫过程,由白噪声生成有色噪声,希望有帮助!(First order markov process, the colored noise generated by white noise, hope to have help!)
- 2020-09-08 20:28:01下载
- 积分:1
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c130_v1
matlab中制作飞机的3d模型,以c130为例(matlab make 3d model of aircraft.)
- 2016-05-28 11:34:58下载
- 积分:1
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MATLAB-Word-Excel
matlab编程生成WORD或者EXCEL文件(using matlab to generate word and excel files(.doc,.xls))
- 2012-05-01 12:04:05下载
- 积分:1
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fdtd2d1
用FDTD算法MATLAB语言编写的一维程序(FDTD algorithm using the program written in one-dimensional)
- 2011-08-26 22:03:16下载
- 积分:1
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seid
大作业上的一个迭代程序,可以供大家试用下(Great job on an iterative process, you can try for your next)
- 2011-09-28 11:06:09下载
- 积分:1