技术中心

【英文篇名】 Impact of man's movement on air contamination control in crucial medical rooms(1):a review 【作者中文名】 沈晋明; 唐喜庆; 李洪欣; 【作者英文名】 Shen Jinming; Tang Xiqing and Li Hongxin Tongji University; Shanghai; China; 【作者单位】 同济大学; 【文献出处】 暖通空调, Heating Ventilating 医院关键科室; 空气污染物; 动态模拟; 【英文关键词】 man's movement; crucial medical room; air contamination; dynamic simulation; 【摘要】 医院关键科室内应考虑人体活动引起的动态尾流对空气中污染物扩散的影响,通常假设人体静态的模拟方法并不能反映真实情况。对人体动态模拟的研究现状和特殊性及其CFD模拟方法进行了介绍,提出对医院关键科室内污染物扩散的模拟应逐渐从稳态模拟向动态模拟转变。 【英文摘要】 The impact of unsteady aerodynamic wake of man's movement on contaminant transportation should be taken into account in the air contamination control of crucial medical rooms,and most previous studies regard the occupant as static object,which resulted in the contaminant distribution in hospital being rather different from the actual situation.Summaries the research status,particularity and CFD method of the dynamic simulation,and points out that the CFD simulation of contaminant distribution in the crucial...