ACFDStudyofLouverFinAirsideFlowCharacteristicsinMicroWorldfortheAutomotiveHeatExchangers
ACFDStudyofLouverFinAirsideFlowCharacteristicsinMicroWorldfortheAutomotiveHeatExchangers.pdf
Currently,intheworldwideindustry,themostpopularfindesignofautomotiveheatexchangersisthelouvertype.However,it'snoticedintheindustrythatthefundamentalresearchesofthefinsonairsideisprettyrearduetothedifficultiesofthetinystructures.ThispaperaimsatemployingComputationalFluidDynamics(CFD)methodologytorevealtheairflowcharacteristicsofthelouverfinsandtrytofindconnectionstothemacroperformanceofthecoils.Basedon1:1scaleof10louverfinsasagroupindetailedgeometry,torepresentanoverallheatexchanger,conductsimulationtoexploretheairsidekeyheattransfercharacteristicsofthefins,includingheattransferflux,airsidepressuredrop,Reynoldsnumberdistributionatdifferentlouveranglesetc.Thefindingshavebeenvalidatedwiththetesteddata.Illustrationsoftheairflowpatternthroughthefinsandlouvershavebeenpresentedandananimationvideooftheairstreamflowhasalsobeencreatedfortutorialpurpose.
作者：ZhaiKelvinPEYouDian
作者单位：ChanganAutomobileGlobalR&DCenter
母体文献：2015中国汽车工程学会年会论文集
会议名称：2015中国汽车工程学会年会
会议时间：2015年10月1日
会议地点：上海
主办单位：中国汽车工程学会
语种：chi
分类号：
关键词：automotiveairconditioningthermalmanagementheatexchangersparallelflowlouverfinairsideCFDsimulationanimation
在线出版日期：2018年1月31日
基金项目：
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