Title :
Simulation of air distribution in large space
Author :
Ren, Yanli ; Li, Deying
Author_Institution :
Biochem. Eng. Coll., Beijing Union Univ., Beijing, China
Abstract :
In this paper, the thermal comfort and air distribution of stratified air conditioning system in large space is simulated by CFD method. In simulation, k-ε turbulent model is employed, and the SIMPLE algorithm is adopted. In winter design, the effects of the air supply angle, the air supply rate, air supply temperature difference, air supply spacing to influence the thermal environment are discussed.
Keywords :
air conditioning; computational fluid dynamics; design engineering; flow simulation; stratified flow; turbulence; CFD method; SIMPLE algorithm; air distribution simulation; air supply angle; air supply rate; air supply spacing; air supply temperature difference; k-ε turbulent model; large space; stratified air conditioning system; thermal comfort; thermal environment; winter design; Air conditioning; Atmospheric modeling; Biological system modeling; Buildings; Computational fluid dynamics; Educational institutions; Numerical models; air distribution; large space; simulation; stratified air conditioning;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5964585