[1]张若楠,余跃进,许 建.高层住宅排烟管道尺寸的优化设计[J].南京师范大学学报(工程技术版),2014,14(03):043.
 Zhang Ruonan,Yu Yuejin,Xu Jian.Optimal Design of the Flue Size Based on Fluent[J].Journal of Nanjing Normal University(Engineering and Technology),2014,14(03):043.
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高层住宅排烟管道尺寸的优化设计
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南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
14卷
期数:
2014年03期
页码:
043
栏目:
出版日期:
2014-09-30

文章信息/Info

Title:
Optimal Design of the Flue Size Based on Fluent
作者:
张若楠余跃进许 建
南京师范大学能源与机械工程学院,江苏 南京 210042
Author(s):
Zhang RuonanYu YuejinXu Jian
School of Energy and Mechanical Engineering,Nanjing Normal University,Nanjing 210042,China
关键词:
排烟效率热压几何尺寸Fluent模拟
Keywords:
smoke extraction efficiencyheat pressinggeometrical dimensionsFluent simulation
分类号:
TU223
文献标志码:
A
摘要:
在主烟道截面面积不变的前提下,改变烟道的几何尺寸,采用数值模拟的方法对主烟道内烟气的温度场和速度场进行研究.对比分析了不同几何尺寸主烟道出口截面的平均速度、平均温度、最高温度.结果表明,烟道的排烟效率随着边界系数的改变而改变.当k增至最大值为1.73时,烟道的排烟效果最好.
Abstract:
The temperature field and velocity field of the flue collector are researched by the method of numerical simulation,under the condition that the area of the flue collector is same while the geometry size of the flue is changing.The average velocity,average temperature and the highest temperature should be analyzed in different conditions.The results indicate that the variation characteristics of the smoke extraction efficiency with the changes of cofficient k.Especially when k arrive the maximize,the smoke extraction efficiency works best.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-12-06.
通讯联系人:余跃进,教授,研究方向:空调系统优化与节能.E-mail:dlkj@njnu.edu.cn
更新日期/Last Update: 2014-09-30