| 单通道民用飞机客舱气流组织数值仿真研究 |
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| 引用本文： | 袁建新.单通道民用飞机客舱气流组织数值仿真研究[J].民用飞机设计与研究,2015(1):11-13,104. |
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| 作者姓名： | 袁建新 |
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| 作者单位： | 上海飞机设计研究院,上海,201210 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)“大型客机座舱内空气环境控制的关键科学问题”研究成果之一;项目 |
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| 摘 要： | 建立了单通道民用飞机客舱气流组织数值仿真模型,对不同的送风角度、送风速度和送风比例等状态的客舱气流组织进行了数值仿真研究,通过对比分析不同状态的仿真结果的流场、温度场、预期不满意百分率PPD、预测平均反应PMV、吹风感所引起的不满意率DR及其垂直温差导致的不满意率PD等热舒适性参数,发现水平角度送风、上风口较低风速和下风口较大风速、上风口风量少于下风口的设计较为合理。
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| 关 键 词： | 环控 客舱 气流组织 舒适性 |
Numerical Simulation Analysis of the Air Distribution in Single-aisle Cabin Civil Aircraft |
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| Yuan Jianxin.Numerical Simulation Analysis of the Air Distribution in Single-aisle Cabin Civil Aircraft[J].Civil Aircraft Design and Research,2015(1):11-13,104. |
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| Authors: | Yuan Jianxin |
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| Institution: | Shanghai Aircraft Design and Research Institute,Shanghai 201210,China |
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| Abstract: | The numerical simulation analysis model of air distribution in single-aisle cabin civil aircraft is built.The flow field, temperature filed, PMV, PPD and DR are calculated and analyzed at different air-supply angle,different air-supply velocity and different air proportion between the high outlet and low outlet. The results show that horizontally supplying air at the low and high outlet, high velocity for low outlet and low velocity for high outlet, and more air for low outlet and less air for the high outlet are suitable. |
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| Keywords: | environment control cabin air distribution comfort |
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