Study on Building Engineering with Simulation and Analysis of Outdoor Thermal Environment for a Residential Subdistrict in Hot Summer/Cold Winter Region

Article Preview

Abstract:

Thermal environmental problems in urban high-rise buildings are prevalent. To analyze the phenomenon, the thermal environment of a typical urban residential subdistrict is simulated by using CFD techniques considering the affects of different type of wall material. The simulation data are carefully analyzed. Some useful results are thus obtained. The direction of the buildings affects air circulation greatly with the north-south orientation having the best effects. Temperature in the subdistrict is about 3~5°C higher than its surroundings because of heat island effects which could be weakened if greening rate of the sbudistrict is increased. Finally, simulation results show that wall materials affect the environment considerably.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

235-238

Citation:

Online since:

May 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Gao yafeng.Measurement and Simulation of Outdoor Thermal Environment of Urban Residential District Planning[D],Chongqing University in Partial Fulfillment of the Requirement for Degree of Doctor of Engineering. 2011, 1-8.

Google Scholar

[2] Luo qing,Li baizhan,Yao runming,Ding yong. Based on image processing the outdoor thermalenvironment complex mathematical model and case analysis. Acta Energylae Solaris Sinica,2008,29(5):630-635.

Google Scholar

[3] Hu xiaojun,Tang xiaoming,Xie minggang,Luo qing.Research on Outdoor Thermal Environment of Residential Area, BUILDING SCIENCE, 2012,28(2):260-261.

Google Scholar

[4] Yang ping,Liu weidong. Research Advances in the Effect of Urban Heat Island[J],Advances in Meteorological Science and Technology, 2012, 2(1):25-27.

Google Scholar