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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 a utility which introduces the user to the 8 puzzle
这是一个向用户介绍8拼图的实用程序
- 2022-03-20 16:47:41下载
- 积分:1
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直接序列扩频通信系统的仿真代码,包括15
直接序列扩频代码。。。包括15位的伪随机序列生成器-DSSS communication system s simulation code,include 15-bit persudo code generator
- 2023-03-04 15:40:03下载
- 积分:1
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用vc开发的 一个很好的坦克小游戏 ,,可以引用源码的
用vc开发的 一个很好的坦克小游戏 ,,可以引用源码的-vc development with a good game of small tanks, and invoke the source.
- 2022-03-26 11:17:32下载
- 积分:1
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windows平台下的基于对话框的数字赌博游戏,
windows平台下的基于对话框的数字赌博游戏,-under windows platform for dialog based on the number of gambling games,
- 2022-03-23 20:35:55下载
- 积分:1
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pattern recognition to the classifications, it is written in their own, relative...
模式识别中有关分类的,这是自己写的,比较简单.-pattern recognition to the classifications, it is written in their own, relatively simple.
- 2022-05-09 06:54:36下载
- 积分:1
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算术编码在图象数据压缩标准(如jpeg,jbig)中扮演了重要的角色。在算术编码中,消息用0到1之间的实数进行编码。算术编码用到了两个基本的参数:符号的概率和它...
算术编码在图象数据压缩标准(如jpeg,jbig)中扮演了重要的角色。在算术编码中,消息用0到1之间的实数进行编码。算术编码用到了两个基本的参数:符号的概率和它的编码间隔。信源符号的概率决定压缩编码的效率,也决定编码过程中信源符号的间隔,而这些间隔包含在0到1之间。编码过程中的间隔决定了符号压缩后的输出。-Arithmetic Coding
- 2022-03-12 18:27:45下载
- 积分:1
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winsock文件传输,界面很漂亮哦,能够在客户端和服务器之间传输文件。...
winsock文件传输,界面很漂亮哦,能够在客户端和服务器之间传输文件。-winsock file transfer, the interface is beautiful Oh, to the client and server to transfer files between.
- 2023-05-24 20:40:04下载
- 积分:1
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altera cycloneII fpga 的pcb封装图,protel格式的,下载后加载,省得自己画了。...
altera cycloneII fpga 的pcb封装图,protel格式的,下载后加载,省得自己画了。-altera cycloneII fpga the pcb package plans, protel format, download load clinics to save their own a painting.
- 2023-02-23 23:30:03下载
- 积分:1
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A simple and easy to see to understand all of the frequency counter design progr...
一个简单大家容易看的懂的频率计设计程序,可以实现自动换挡功能。-A simple and easy to see to understand all of the frequency counter design program that can automatically shift feature.
- 2023-03-04 06:25:03下载
- 积分:1