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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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一个简单的c++查找,删除,添加等程序
一个简单的c++查找,删除,添加等程序-c a simple search, delete, add procedures
- 2022-02-05 15:17:40下载
- 积分：1
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Data structure 8 we take a look at the direction of the maze algorithm ah ah ah...
数据结构中8个方向的迷宫算法大家-Data structure 8 we take a look at the direction of the maze algorithm ah ah ah ah ah ah
- 2022-09-26 09:40:03下载
- 积分：1
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HANOR JAVA classic solution
汉诺塔JAVA经典解决方案-HANOR JAVA classic solution
- 2023-04-25 10:25:03下载
- 积分：1
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用于地籍点线数据的处理程序。可以将点线文件处理成入库所需要的格式，并且给出详细的错误提示，帮助确认出错位置。...
用于地籍点线数据的处理程序。可以将点线文件处理成入库所需要的格式，并且给出详细的错误提示，帮助确认出错位置。-Cadastral data points and lines used in the process. Points and lines can be required for document processing into the storage format, and gives a detailed error, to help identify location of the error.
- 2022-07-05 10:37:28下载
- 积分：1
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包含各种VISUAL C++中的查找方法和系统 功能较齐全
包含各种VISUAL C++中的查找方法和系统 功能较齐全 -VISUAL C++ includes a variety of search methods and a more complete system functionality
- 2022-04-16 19:55:29下载
- 积分：1
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劳伦兹
lorenz-mie散射理论太麻烦了，看看这里把，米散射的计算软件，省了很多编程的时间-lorenz-mie scattering theory is too cumbersome to see here, m scattering calculation software, save a lot of programming time
- 2022-02-02 13:09:30下载
- 积分：1
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VC++ Student Information Management System 1. Remove the " Read Only" a...
VC++学生信息管理系统
1. 去掉“只读”属性。
2. 在SQL Server2000中，附加数据库UGMS。
3. 编译不受源文件位置和数据库位置的影响。即，HMS的整个工程复制到任何地方都可编译。-VC++ Student Information Management System 1. Remove the " Read Only" attribute. 2. In SQL Server2000, the additional database UGMS. 3. Compiled from the source file location and database location of impact. Namely, HMS copy of the entire project can be compiled anywhere.
- 2022-03-01 23:09:17下载
- 积分：1
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C语言编写的,效果不错，希望大家多多指正哈!
C语言编写的,效果不错，希望大家多多指正哈!-C language prepared by the good results, I hope Members can correct Ha!
- 2023-01-23 12:30:04下载
- 积分：1
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protel ＤＸＰ 实 例 ３
protel ＤＸＰ 实 例 ３
- 2022-02-12 16:24:44下载
- 积分：1
