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类的测试程序告诉初学者如何更好的建立工程
类的测试程序告诉初学者如何更好的建立工程-kind of testing procedures tell beginners how to build a better project
- 2023-05-20 15:00:04下载
- 积分:1
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3_8译码器是一个简单的应用实例,可以让很多同学初步学习Verilog...
3_8译码器是一个简单的应用实例,可以让很多同学初步学习Verilog-3_8transleter
- 2022-03-21 04:56:09下载
- 积分:1
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西门子PLC工程实例,为一个系统的PLC程序原文件,包含远程I/O站!...
西门子PLC工程实例,为一个系统的PLC程序原文件,包含远程I/O站!-Siemens PLC project examples for a system of PLC program original document, including remote I/O station!
- 2022-05-16 04:35:18下载
- 积分:1
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问题描述:
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*...
问题描述:
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.
-Problem description : a 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 category boundary conditions graphics format, cylindrical shaft for the cross section of its temperature changes caused animation.
- 2022-05-12 17:55:03下载
- 积分:1
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This is about the tree code, you can help those who are beginners to learn the r...
这个是关于树的代码,可以帮助那些初学者学习参考-This is about the tree code, you can help those who are beginners to learn the reference
- 2022-08-25 09:38:05下载
- 积分:1
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AVR微闪光
这是他们的程序,AVR微型闪光器
- 2022-09-26 02:15:02下载
- 积分:1
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An open source Human resource system that is used for medium
An open source Human resource system that is used for medium - sized companies. -An open source Human resource system that is used for medium- sized companies.
- 2022-11-21 15:15:03下载
- 积分:1
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读取显示的测试程序及库文件的源代码,能方便用户进行显示书写获取、设置等...
读取显示的测试程序及库文件的源代码,能方便用户进行显示书写获取、设置等 -reading shows the test procedures and the documentation of the source code, users can easily write access show, settings
- 2022-06-18 06:50:02下载
- 积分:1
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LINGO 0
0-1问题在LINGO下的程序!-LINGO 0-1 in the process!
- 2022-01-24 14:36:34下载
- 积分:1
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neural network series information and construction.
neural network series information and construction.
- 2022-07-06 23:38:29下载
- 积分:1