PIV기법을 이용한 분기 사각덕트네의 유동특성에 관한 실험적 연구

An Experimental Study on the Flew Characteristics in Dividing Rectangular Duet by using a PIV Technique

  • 이행남 (조선대학교 공과대학 기계공학부) ;
  • 박길문 (조선대학교 공과대학 기계공학부) ;
  • 이덕구 (조선대학교 대학원 기계공학과)
  • 발행 : 2001.11.01

초록

The flow characteristics in a bifurcated duct are investigated experimentally. Physical properties such as mean velocity vectors, mean x-y stress distributions, mean vorticity and total pressure distributions are Obtained for three different Reynolds numbers(578, 620, 688) Using PIV measurements and CFD analysis. Also, three different rates of discharge Q=26.11 l/min, Q=28.11 $\ell$/min, Q=31.17 $\ell$/min) were selected foy experimental conditions. The results of this study would be useful to the engineer in designing the flow systems for heating, ventilation, air conditioning and wastewater purification plants.

키워드

참고문헌

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