| 负压防护急救车车厢内气流组织的数值模拟与试验研究 |
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| 引用本文： | 徐新喜,刘亚军,赵秀国.负压防护急救车车厢内气流组织的数值模拟与试验研究[J].洁净与空调技术,2009(3):41-46. |
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| 作者姓名： | 徐新喜 刘亚军 赵秀国 |
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| 作者单位： | 军事医学科学院卫生装备研究所、国家生防装备工程技术研究中心 |
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| 摘 要： | 运用CFD方法对负压防护急救车车厢内的气流组织进行了数值模拟，并通过试验对比研究了车厢内气流速度场的分布状态，二者的平均相对误差在6．5％以内，相关系数在0．92以上，为优化车厢通风系统的设计、提高车内人员的舒适性以及采取有效的个人安全防护措施提供了科学依据。
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| 关 键 词： | 负压防护 急救车 气流组织 速度场 数值模拟 试验研究 |
Numerical Simulation and Experimental Research for Airflow inside Compartment of Emergency Ambulance with Negative-pressure Protection |
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| Xu Xinxi,Liu Yajun,Zhao Xiuguo.Numerical Simulation and Experimental Research for Airflow inside Compartment of Emergency Ambulance with Negative-pressure Protection[J].Contamination Control & Air-Conditioning Technology,2009(3):41-46. |
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| Authors: | Xu Xinxi Liu Yajun Zhao Xiuguo |
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| Affiliation: | Xu Xinxi, Liu Yajun and ZhaoXiuguo |
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| Abstract: | Numerical simulation for airflow inside compartment of emergency ambulance with negative-pressure protection was carried out by using CFD,and distribution of airflow velocity field inside compartment was tested.The average relative error of both results above is under 6.5% and correlation coefficient is more than 0.92,which can provide scientific basis for optimization of ventilation system and improvement of human comfort as well as the use of safe protection measure. |
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| Keywords: | Negative-pressure protection Emergency ambulance Airflow Velocity field Numerical simulation Experimental research |
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