Paper Title:
Numerical Study on Temperature Distribution of Classroom with Hybrid Ventilation
  Abstract

Air quality is very important for classrooms where high density of students study for long time. Enhanced ventilation is an idea way to introduce more fresh air to classroom. Hybrid ventilation combined natural ventilation with mechanical ventilation is a economic way for ventilation improvement. factors Influencing hybrid ventilation such as heat source intensity, location of air inlet, air velocity were studied by simulation in this paper. The characteristics of temperature distribution of the classroom were also analyzed. The simulation research was validated by model experiments. A low position of air inlet in the room makes high temperature efficiency, the optimal value of the air inlet velocity is about 0.5 m/s.

  Info
Periodical
Key Engineering Materials (Volumes 480-481)
Edited by
Yanwen Wu
Pages
1587-1592
DOI
10.4028/www.scientific.net/KEM.480-481.1587
Citation
S. H. Xu, H. G. Dong, W. F. Li, "Numerical Study on Temperature Distribution of Classroom with Hybrid Ventilation", Key Engineering Materials, Vols. 480-481, pp. 1587-1592, 2011
Online since
June 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Fu Qiang Guo, Rui Bin Mei, Lei Zhang, Jun Wei Fan, Min Xue Li, Yan Li Tang
Chapter 5: HVAC, Air Conditioning and Refrigeration
Abstract:In order to obtain the thermal comfort work environment, the distribution of temperature and airflow velocity in typical computer room of...
717
Authors: Han Bing Qi, Yu Shi Wang, Qiu Shi Wang, Jing Wang, Dong Li
Chapter 13: Green Building Materials and Energy-Saving Buildings
Abstract:The structural characteristics and heat transfer characteristics of double ventilation glass with hot channel are analyzed, whose heat...
2887
Authors: Yuan Liang
Chapter 7: Heating, Gas Supply, Ventilation and Air Conditioning Works
Abstract:In order to analysis influence on indoor thermal environment with surface boundary which are the first boundary condition and the second...
2756
Authors: Jiu Chen Ma, Zhi Gang Zhang
Chapter 3: Civil Engineering
Abstract:In this energy saving and environment protection society, as a new kind of air conditioning system, the combined cooling ceiling (CC) and...
1048
Authors: Yi Tang, Jin Feng Wang, Jing Xie, Zheng Zhang, Rui Liu
Chapter 11: Heating, Gas Supply, Ventilation and Air Conditioning Works
Abstract:The sales volume of vertical air conditioner in China mainland has developed rapidly. The researches in the field to the operation of...
2106