【中文摘要】 着重介绍了某剧院工程观众厅的空调风系统设计方案,并建立观众厅的二维和三维实体模型,利用有限容积法对此大空间内的气流组织和温度分布进行模拟,验证了设计方案的可行性,设计的通风效率可达到1.67。

【英文摘要】 With CFD method,the displacement air-conditioning system of the auditoria in a theater is simulated,SIMPLE arithmetic is adopted to calculate the temperature and velocity distribution inside the super space.A series of figures are obtained to show the feasibility of the project.The ventilation effectiveness in this design is 1.67.

【中文关键词】 置换通风; 数值模拟; 通风效率
【英文关键词】 displacement ventilation; CFD simulation; ventilation effectiveness