| 汽车前风窗玻璃除霜除雾数值模拟分析和研究 |
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| 引用本文： | 邓峰,谷正气,杨易,胡杰桦,袁志群.汽车前风窗玻璃除霜除雾数值模拟分析和研究[J].汽车工程,2009,31(2). |
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| 作者姓名： | 邓峰 谷正气 杨易 胡杰桦 袁志群 |
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| 作者单位： | 湖南大学,汽车车身先进设计制造国家重点实验室,长沙,410082 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，湖南省科技计划重点项目 |
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| 摘 要： | 利用CFD方法对汽车内部流场进行了模拟,定量分析了车内气流的速度、温度、湿度、以及车窗玻璃的温度和空气的传热量等参数,进而对汽车前风窗玻璃除霜除雾进行数值模拟,对其除霜除雾效率和效果进行分析,为汽车除霜除雾工程应用提供参考.
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| 关 键 词： | 前风窗玻璃 内流场 数值模拟 除霜除雾 |
Numerical Simulation Analysis on Defrosting and Defogging of Automotive Windshield |
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| Deng Feng,Gu Zhengqi,Yang Yi,Hu Jiehua,Yuan Zhiqun.Numerical Simulation Analysis on Defrosting and Defogging of Automotive Windshield[J].Automotive Engineering,2009,31(2). |
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| Authors: | Deng Feng Gu Zhengqi Yang Yi Hu Jiehua Yuan Zhiqun |
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| Institution: | Deng Feng,Gu Zhengqi,Yang Yi,Hu Jiehua & Yuan ZhiqunHunan University,State Key Laboratory of Advanced Design , Manufacturing for Vehicle Body,Changsha 410082 |
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| Abstract: | By using computational fluid dynamics(CFD) technique,the flow field inside the vehicle is simulated,and the velocity,temperature and humidity of internal air flow as well as the temperature of windscreen and the heat transfer between the glass and air are quantitatively analyzed.Then a numerical simulation on defrosting and defogging of vehicle windscreen is conducted with the effects and efficiency of defrosting and defogging analyzed,providing references for the engineering application of vehicle defrosti... |
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| Keywords: | CFD |
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