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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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[教學] 全DB 核心 修改大全!!!(非常詳細)
说明: Lineage 1 server emulation DB timeline
- 2021-04-11 14:48:58下载
- 积分:1
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light-weight-refinenet-master
说明: 这是对refinenet的轻量级实现,可以进行实时语义分割(Light-Weight RefineNet for Real-Time Semantic Segmentation)
- 2019-04-04 19:52:53下载
- 积分:1
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32*32的精美图表,可用于设置应用程序的图表
32*32的精美图表,可用于设置应用程序的图表-32* 32 The beautiful graphics, can be used to set application chart
- 2023-02-21 04:55:03下载
- 积分:1
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wxrki
主要是异步通讯编程,C语言,大家可以看一下,以提高自己的水平,一起努力(Mainly asynchronous communication programming, C language, we can take a look, in order to improve their level, work togethe)
- 2019-01-06 07:49:41下载
- 积分:1
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Fraun_diffraction
用来画衍射图形的MATLAB源程序,可以画菲涅尔衍射图案。(Used to draw diffraction pattern MATLAB source program, you can draw Fresnel diffraction pattern)
- 2017-10-08 20:17:15下载
- 积分:1
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新建文件夹
Chebyshev插值:利用切比雪夫节点,构造切比雪夫函数插值函数(Chebyshev interpolation: Chebyshev interpolation function is constructed by using Chebyshev nodes)
- 2019-05-01 10:50:26下载
- 积分:1
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Delphi内存流读写、删除、输入输出实例
Delphi内存流读写、删除、输入输出实例,将若干个流合并成一个流,可以对其进行读出添加删除操作以及输出为文件或流。作者:吴平。这个比较专业了,本人Delphi水平菜,没搞懂,希望Delphi高人品鉴。
- 2023-09-09 08:05:03下载
- 积分:1
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合成孔径雷达图像处理
insar图像处理书籍,基本原理,数据处理算法,基本应用适合初学者(InSAR image processing books, basic principles, data processing algorithms, basic applications for beginners)
- 2020-06-21 06:00:02下载
- 积分:1
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查询输出
输出某个路径及其子目录下的所有文件路径,以便查找所需的文件。(Output all file paths under a path and its subdirectories to find the files you need.)
- 2020-06-17 17:20:02下载
- 积分:1