摘要
大空间建筑空调系统设计复杂,在设计时应对其气流组织、舒适性等加以模拟预测,必要时应对其气流组织设计方案进行优化调整。本研究以上海世博会挪威馆及主题馆展厅气流组织设计为研究对象,应用CFD模拟技术对原气流组织设计方案进行了模拟研究,并结合设计资料对原方案进行了必要的优化调整。研究表明原设计方案气流组织不合理,热舒适性差;气流组织优化后,展区人员活动区域热舒适性得到显著改善。
The design of air conditioning system in large interior space building is complex. The condition of the airflow organization and thermal comfort should be predicted by simulation and optimized if necessary. This paper takes the condition of airflow organization in Norwegian Hall and Theme Pavilion as research object, analyzing the condition of original airflow organization design by CFD method. And the research optimizes the airflow organization design according to the design document. The research shows the thermal comfort of optimized design is improved significantly compared to the original design.
出处
《制冷技术》
2010年第3期I0061-I0065,共5页
Chinese Journal of Refrigeration Technology
关键词
气流组织
CFD模拟
优化设计
airflow distribution
CFD simulation
optimization design