Title :
Simulation of the velocity and temperature distribution in Huabei-type multi-span plastic greenhouse
Author :
Chen, Zhonggou ; Zhang, Yanfei ; Zhang, Tianzhu
Author_Institution :
Dept. of Civil Eng., Zhejiang Univ., Hangzhou, China
Abstract :
In this paper, we simulated the Huabei-type multispan plastic greenhouse of Beijing with software of CFD (Computational Fluid Dynamics). Here the greenhouse is provided with mechanical ventilation, cooling pad and without plant in it. We successfully simulated the velocity and temperature distribution in Huabei-type multispan plastic greenhouse with different cooling pad height and its fixing height. The compute value tallied the experiment value. It is useful and important for more understanding the internal climate of the greenhouse, optimizing the design of ventilation facility and improving greenhouse control systems.
Keywords :
computational fluid dynamics; cooling; flow simulation; greenhouses; temperature distribution; ventilation; Beijing; CFD software; Huabei-type multispan plastic greenhouse; computational fluid dynamics; cooling pad; greenhouse climate; greenhouse control systems; mechanical ventilation; temperature distribution simulation; velocity simulation; ventilation facility design optimization; Buildings; Civil engineering; Computational fluid dynamics; Plastics; Temperature distribution; Ventilation; Computational Fluid Dynamics; cooling pad; greenhouse; mechanical ventilation;
Conference_Titel :
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location :
Lushan
Print_ISBN :
978-1-4577-0289-1
DOI :
10.1109/ICETCE.2011.5775972