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yuanzhut
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
(cup of boiling water cooling cylinder model, the bottom radius of 0.05m, 0.1m high. temperature around 20 degrees, initial temperature of 100 degrees equation is four-dimensional equations (a constant ^ 2 = k/(c* p), k is the thermal conductivity coefficient of 0.6006 Coke/(m** seconds degrees)) initial conditions : t = 0 to 100 degree water boundary conditions : 1. upper and lower walls are free cooling, the third boundary conditions, maintain the temperature around 20 degrees (H = k/h, h for 1) 2. Beibi insulation, the second boundary condition)
- 2007-04-11 00:14:47下载
- 积分:1
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huxiangpin_mohutunning_kongzhi
模糊自适应控制,能够很好地跟踪控制,控制效果好,精度高,误差小。(Fuzzy adaptive control, tracking control can be a good control effect, high precision, small error.)
- 2014-11-12 10:45:25下载
- 积分:1
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WordImageCreate
word image create in matlab
- 2011-11-12 06:14:42下载
- 积分:1
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Matlab_digital-signal-processing--p-234
Matlab_digital signal processing p 234
- 2015-02-18 07:48:49下载
- 积分:1
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control-system-and-modeling
对于控制系统的数学描述和基于matlab进行建模(Control system for the mathematical description and modeling based on matlab)
- 2011-05-14 10:36:45下载
- 积分:1
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DC-motor-braking
一些直流电动机的制动matlab例子,很经典实用(DC motor braking matlab example, it is classic and practical)
- 2012-05-13 09:29:00下载
- 积分:1
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ook
二进制ook调制 matlab实现仿真程序(ook modulation)
- 2011-08-19 16:22:30下载
- 积分:1
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SVR-LINEAR-DIAGNOSIS
基于SVR的线性系统故障诊断,假设线性系统在1.4s~1.6s期间发生前向通道恒增益故障,恒增益变化系数为1.8(Linear systems based on SVR fault diagnosis, assuming a linear system in 1.4s ~ 1.6s during forward channel constant gain fault, constant gain coefficient of variation of 1.8)
- 2013-09-15 21:39:32下载
- 积分:1
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kuaisufuliye
光纤中计算非线性的表达式,可以计算色散,自相位调制。(Calculation of nonlinear optical fiber expression)
- 2014-10-15 15:40:59下载
- 积分:1
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MATLAB--ss
跟之前属于一类的 一本通信仿真书里面的内容光盘及代码(failed to translate)
- 2013-05-03 11:13:05下载
- 积分:1