Browse > Article
http://dx.doi.org/10.5293/KFMA.2002.5.4.019

The Flow Characteristics in Dividing Ducts  

Lee, Haeng-Nam (조선대학교 기계공학부)
Park, Gil-Moon (조선대학교 기계공학부)
Lee, Duck-Gu (조선대학교 대학원 기계공학과)
Publication Information
Abstract
The flow characteristics in a bifurcated duct are investigated experimentally. Physical properties such as mean velocity vectors, mean vorticity, and total pressure distributions are obtained for three different Reynolds numbers (578, 620, 688) using PIV measurements and CFD analysis. Also, two different dividing ducts ($90^{\circ},\;60^{\circ}$) were selected for study. The results of this study would be useful to the engineers designing flow systems for heating, ventilation, air conditioning and waste-water purification plants.
Keywords
PIV; CFD; Dividing Duct; Mean Velocity Vector; Mean Kinetic Energy; Total Pressure Distribution;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Discussion of Separation Zone a of Open-channel Junctions, by James L. Bestand Ian Reid /
[ Hager, W. H. ] / J. Hydr. Engrg.
2 Energy Losses at 90degree Pipe Junction /
[ Ito, H.;Imai, K. ] / J. Hydr. Div.
3 Les Pertes de Charge Dans les Ecoulements au Travers de Branchments en Te. (Pressure Drops in Flows Through T-shaped Pipe Fitting) Bull Tech /
[ Gardel, A. ] / Suisse Rom.
4 T-type 사각덕트내의 유동특성연구 /
[ 이행남;박길문;이덕구 ] / 대한기계학회춘계학술대회 논문집
5 Loss Energy a of Sharpedged Pipe Junction in Water Conveyance Systems /
[ Blaisdell, F. W.;Manson, P. W. ] / Tech. Bull, US Department of Agriculture
6 PIV 애니메이션에 의한 가정용 냉장고 냉동실의 냉기순환 해석 /
[ 김진형;양창조;김정환;이영호 ] / 대한기계학회, 춘계학술대회 논문집(B)
7 Separation and Reattachment of Non-Newtonian Fluid Flows in a Sudden Expansion Pipe /
[ Park, B. C.;Cho, Young I.;Choi, Stephen ] / J. Non-Newtonian Fluid Mechanics   DOI   ScienceOn