DOI QR코드

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PIV기법을 이용한 전시용 냉장기의 내부 유동장 측정

An Experimental Study on Flow Structure inside a Display Cooler Using PIV Techniques

  • 박철우 (경북대학교 기계공학부) ;
  • 백인제 (경북대학교 대학원 기계공학과)
  • 발행 : 2007.12.30

초록

Flow structure inside a refrigerating compartment of a scale-down display cooler model was investigated experimentally by using PIV (particle image velocimetry) method, a reliable velocity field measurement technique, in the present study. In addition, we also carried out flow visualization regarding flow structure and particle movement inside a display cooler by using a tracer method. As a result, the mean velocity field measurement shows a large scale vortical flow structure inside a refrigerating compartment due to strong entrainment flow, going through a base plate open gaps.

키워드

참고문헌

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