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The Influence of the Punched Delta Wings on Flow Pattern and Heat Transfer Characteristic in a Fin-and-Oval-Tube Heat Exchanger 원문보기

Journal of thermodynamics, v.2015, 2015년, pp.1 - 18  

Boonloi, Amnart (Department of Mechanical Engineering Technology, College of Industrial Technology, King Mongkut’s University of Technology North Bangkok, Bangkok 10800, Thailand)

Abstract AI-Helper 아이콘AI-Helper

3D numerical investigations are performed to study the heat transfer, friction factor, and thermal performance of a fin-and-oval heat exchanger with punched delta wings for a range of 500 ≤ Re ≤ 2500 (based on the hydraulic diameter). The influences of the punched angles, 20°, 30°, and...

참고문헌 (20)

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  2. Gong, Bao, Wang, Liang-Bi, Lin, Zhi-Min. Heat transfer characteristics of a circular tube bank fin heat exchanger with fins punched curve rectangular vortex generators in the wake regions of the tubes. Applied thermal engineering, vol.75, 224-238.

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  13. Du, X., Feng, L., Yang, Y., Yang, L.. Experimental study on heat transfer enhancement of wavy finned flat tube with longitudinal vortex generators. Applied thermal engineering, vol.50, no.1, 55-62.

  14. Chu, P., He, Y.L., Lei, Y.G., Tian, L.T., Li, R.. Three-dimensional numerical study on fin-and-oval-tube heat exchanger with longitudinal vortex generators. Applied thermal engineering, vol.29, no.5, 859-876.

  15. Joardar, A., Jacobi, A.M.. Amélioration du transfert de chaleur à l’aide de générateurs de vortex au sein d’échangeurs de chaleur compacts aux tubes lisses ailetés. International journal of refrigeration = Revbue internationale du froid, vol.31, no.1, 87-97.

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  19. Sriromreun, Parkpoom, Thianpong, Chinaruk, Promvonge, Pongjet. Experimental and numerical study on heat transfer enhancement in a channel with Z-shaped baffles. International communications in heat and mass transfer, vol.39, no.7, 945-952.

  20. Boonloi, Amnart, Jedasadaratanachai, Withada. 3D NUMERICAL ANALYSIS ON FLOW CONFIGURATIONS AND HEAT TRANSFER CHARACTERISTICS FOR FIN-AND-OVAL-TUBE HEAT EXCHANGER WITH V-DOWNSTREAM DELTA WINGLET VORTEX GENERATORS. Frontiers in heat and mass transfer, vol.5,

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