|Table of Contents|

Convection Heat Transfer with Floor Board Air Supply(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2006年02期
Page:
86-89
Research Field:
Publishing date:
2006-06-20

Info

Title:
Convection Heat Transfer with Floor Board Air Supply
Author(s):
ZHANG Li;  ZHENG Qing-hong
School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, Shaanxi, China
Keywords:
floor board air supply;  convection heat transfer;  heat jet;  cold jet
PACS:
TU831.3
DOI:
-
Abstract:
According to small air conditioner room with floor board air supply and having hot source in concentration sends, authors simulated the temperature and velocity field of many conditions using PHOENICS software; computed the convection heat transfer volume with simulation result, and deduced its variety regulation. By analyzing the correlation factors, the main reason was that the cold air jet and the heat source jet influenced the indoors velocity field and temperature field in the different conditions, therefore, the convection heat transfer volume would have different variety. The results show that the convection heat transfer volume of small air conditioner room with floor board air supply relates to four kinds of factors as follows: the number of hot source, the density of air supply outlet, the intensity of hot source and the volume of air supply; the number of air inlet has a little influence and it can be neglected.

References:

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Memo

Memo:
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Last Update: 2006-06-20