-
3dpml
3d pml fdtd with point source
- 2011-01-01 03:28:24下载
- 积分:1
-
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
-
New-WinRAR-archive
matlab coding for personal communication in embedded system
- 2013-01-10 22:03:36下载
- 积分:1
-
Application-of-LSB-Based-Steganographic
Application of LSB Based Steganographic
- 2012-04-02 22:00:15下载
- 积分:1
-
android
采用四元数算法,来确定飞行器的姿态状况,同时通过PID方法,调节飞行器的飞行姿态。(Quaternion algorithm to determine the status of the aircraft s attitude, but by PID method, adjusting aircraft flight attitude.)
- 2014-01-09 17:56:23下载
- 积分:1
-
Fast-Fourier-Transform
FFT应用实例
产生一组信号,由两个频率为60Hz和150Hz的正弦信号和随机噪声叠加而成,(FFT application instanceproduce a set of signals, by two frequency is 60 hz and 150 hz sine signal and random noise,)
- 2015-12-28 19:25:29下载
- 积分:1
-
itc
information theory n coding
- 2013-10-15 14:50:54下载
- 积分:1
-
chap_3
MATLAB从入门到精通书中第三章的程序(MATLAB from the entry to the master' s program book chapter)
- 2011-11-21 21:07:55下载
- 积分:1
-
MATLAB7Xmixedprograming
深入浅出MATLAB 7.x混合编程,重点介绍了matlab7.x和其它编程语言的接口问题对混合编程而言不啻一本难得的好书(Layman' s language and MATLAB 7.x hybrid programming, focusing on the matlab7.x and other programming languages programming interface issues in terms of the mixed rare books as good a)
- 2010-10-10 10:33:09下载
- 积分:1
-
A-Hybrid-Smart-AC--DC-Power-System(1)
base paper is describing the file aC to DC concepts in matlab simulation concept
- 2013-03-09 14:34:43下载
- 积分:1