• 제목/요약/키워드: 온도변환격판

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PIV기법을 이용한 차량용 공조 시스템 내부유동에 대한 실험적 연구 (An experimental analysis of the fluid flow in an automobile HVAC system using a PIV technique)

  • 지호성;김보람;이상준
    • 한국가시화정보학회:학술대회논문집
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    • 한국가시화정보학회 2007년도 추계학술대회
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    • pp.92-96
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    • 2007
  • Internal flow characteristics for an automobile HVAC have been investigated using a high-resolution PIV technique. The PIV system consists of a 2-head Nd:YAG laser(125 mJ), a high-resolution CCD camera($2K\;{\times}\;2K$), optics and a synchronizer. An automobile HVAC module was used directly. Only the casing was remodeled transparently for capturing flow image and laser sheet beam illumination. Time-averaged velocity field were measured in three temperature control mode. For three temperature control modes, the internal flow characteristics for an automobile HVAC system were evaluated from PIV results..

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