| 矩形管道内充分发展热流动的可视化计算 |
| |
| 引用本文： | 叶建峰,薛雷,黄献海.矩形管道内充分发展热流动的可视化计算[J].闽江学院学报,2012,33(2):39-43. |
| |
| 作者姓名： | 叶建峰 薛雷 黄献海 |
| |
| 作者单位： | 福建工程学院土木工程系,福建福州,350007 |
| |
| 基金项目： | 福建省高校专项基金项目，福建省科技厅青年科技人才创新基金项目，福建工程学院预算基金 |
| |
| 摘 要： | 推导了求解矩形管道内充分发展流体流动和热交换的有限差分方程，编写了相应的计算机程序，借此求得了管道横截面内速度和温度的结点值，然后利用计算机图形显示算法自动生成相应的速度和温度等值线图形．最后，对管道内充分发展热流动的特性进行了讨论．
|
| 关 键 词： | 矩形管道 热流动 有限差分方程 图形显示 |
Visual computation of developed heated fluid flow in a rectangular pipe |
| |
| YE Jian-feng,XUE Lei,HUANG Xian-hai.Visual computation of developed heated fluid flow in a rectangular pipe[J].Journal of Minjiang University,2012,33(2):39-43. |
| |
| Authors: | YE Jian-feng XUE Lei HUANG Xian-hai |
| |
| Institution: | (Department of Civil Engineering,Fujian University of Technology,Fuzhou,Fujian 350007,China) |
| |
| Abstract: | The finite difference equations of fully developed fluid flow and heat transfer in a rectangular pipe are established,and the corresponding computer program is compiled to solve the velocity and temperature on grid nodes in pipe cross-section.Then the equivalent-temperature lines of velocity and temperature are automatically drawn by graphic display algorithm.Finally,the characteristics of velocity and temperature of heated fluid flow in pipes are discussed. |
| |
| Keywords: | rectangular pipe heated fluid flow finite difference equation graphic display |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
