Research Article
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Year 2024, Volume: 10 Issue: 1, 175 - 187, 31.01.2024
https://doi.org/10.18186/thermal.1429903

Abstract

References

  • REFERENCES
  • [1] Al-Obaidi AR. Investigation on effects of varying geometrical configurations on thermal hydraulics flow in a 3D corrugated pipe. Int J Therm Sci 2022;171:107237. [CrossRef]
  • [2] Reay DA. Compact heat exchangers, enhancement and heat pumps. Int J Refrigeration 2002;25:460–470. [CrossRef]
  • [3] Alhamid J, Al-Obaidi RA. Flow pattern investigation and thermohydraulic performance enhancement in three-dimensional circular pipe under varying corrugation configurations. In: J Phys Conf Ser Vol 1845. IOP Publishing; 2021:012061. [CrossRef]
  • [4] Alam T, Kim MH. A comprehensive review on single-phase heat transfer enhancement techniques in heat exchanger applications. Renew Sustain Energy Rev 2018;81:813–839. [CrossRef]
  • [5] Al-Obaidi AR, Alhamid J. Investigation of Thermo-Hydraulics Flow and Augmentation of Heat Transfer in the Circular Pipe by Combined Using Corrugated Tube with Dimples and Fitted with Varying Tape Insert Configurations. IJHT 2021;39:365–374. [CrossRef]
  • [6] Naphon P, Nuchjapo M, Kurujareon J. Tube side heat transfer coefficient and friction factor characteristics of horizontal tubes with helical rib. Energy Convers Manag 2006;47:3031–3044. [CrossRef]
  • [7] Laohalertdecha S, Wongwises S. The effects of corrugation pitch on the condensation heat transfer coefficient and pressure drop of R-134a inside horizontal corrugated tube. Int J Heat Mass Transf 2010;53:2924–2931. [CrossRef]
  • [8] Pethkool S, Eiamsa-Ard S, Kwankaomeng S, Promvonge P. Turbulent heat transfer enhancement in a heat exchanger using helically corrugated tube. Int Commun Heat Mass Transf 2011;38:340– 347. [CrossRef]
  • [9] Chen J, Müller-Steinhagen H, Duffy GG. Heat transfer enhancement in dimpled tubes. Appl Therm Eng 2001;21:535–547. [CrossRef]
  • [10] Dong Y, Huixiong L, Tingkuan C. Pressure drop, heat transfer and performance of single-phase turbulent flow in spirally corrugated tubes. Exp Therm Fluid Sci 2001;24:131–138. [CrossRef]
  • [11] Elshafei EAM, Awad MM, El-Negiry E, Ali AG. Heat transfer and pressure drop in corrugated channels. Energy 2010;35:101–110. [CrossRef]
  • [12] Harleß A, Franz E, Breuer M. Heat transfer and friction characteristics of fully developed gas flow in cross-corrugated tubes. Int J Heat Mass Transf 2017;107:1076–1084. [CrossRef]
  • [13] Wang W, Zhang Y, Li B, Li Y. Numerical investigation of tube-side fully developed turbulent flow and heat transfer in outward corrugated tubes. Int J Heat Mass Transf 2018;116:115–126. [CrossRef]
  • [14] Zimparov VD, Vulchanov NL, Delov LB. Heat transfer and friction characteristics of spirally corrugated tubes for power plant condensers—1. Experimental investigation and performance evaluation. Int J Heat Mass Transf 1991;34:2187–2197. [CrossRef]
  • [15] Eiamsa-ard S, Pethkool S, Thianpong C, Promvonge P. Turbulent flow heat transfer and pressure loss in a double pipe heat exchanger with louvered strip inserts. Int Commun Heat Mass Transf 2008;35:120–129. [CrossRef]
  • [16] Al-Obaidi AR, Alhamid J. Numerical investigation of fluid flow, characteristics of thermal performance and enhancement of heat transfer of corrugated pipes with various configurations. In: J Phys Conf Ser. Vol 1733. IOP Publishing; 2021:012004. [CrossRef]
  • [17] Fan A, Deng J, Guo J, Liu W. A numerical study on thermo-hydraulic characteristics of turbulent flow in a circular tube fitted with conical strip inserts. Appl Therm Eng 2011;31:2819–2828. [CrossRef]
  • [18] Subasi A, Erdem K. An integrated optimization methodology for heat transfer enhancement: A case study on nanofluid flow in a pipe equipped with inserts. Int J Heat Mass Transf 2021;172:121187. [CrossRef]
  • [19] Dang W, Wang LB. Convective heat transfer enhancement mechanisms in circular tube inserted with a type of twined coil. Int J Heat Mass Transf 2021;169:120960. [CrossRef]
  • [20] Azmi WH, Hamid KA, Ramadhan AI, Shaiful AIM. Thermal hydraulic performance for hybrid composition ratio of TiO2–SiO2 nanofluids in a tube with wire coil inserts. Case Stud Therm Eng 2021;25:100899. [CrossRef]
  • [21] Al‐Obaidi AR, Alhamid J, Hamad F. Flow field and heat transfer enhancement investigations by using a combination of corrugated tubes with a twisted tape within 3D circular tube based on different dimple configurations. Heat Transf 2021;50:6868–6885. [CrossRef]
  • [22] Albanesi AW, Daish KD, Dally B, Chin RC. Investigation of heat transfer enhancement in dimpled pipe flows. 21st Australasian Fluid Mechanics Conference. Adelaide, Australia; 2018.
  • [23] Al-Obaidi AR. Influence of guide vanes on the flow fields and performance of axial pump under unsteady flow conditions: numerical study. J Mech Eng Sci 2020;14:6570–6593. [CrossRef]
  • [24] Pourfattah F, Motamedian M, Sheikhzadeh G, Toghraie D, Akbari OA. The numerical investigation of angle of attack of inclined rectangular rib on the turbulent heat transfer of Water-Al2O3 nanofluid in a tube. Int J Mech Sci 2017;131:1106–1116. [CrossRef]

Influence of different geometrical dimple configurations on flow behaviour and thermal performance within a 3D circular pipe

Year 2024, Volume: 10 Issue: 1, 175 - 187, 31.01.2024
https://doi.org/10.18186/thermal.1429903

Abstract

Numerical analysis has been performed to evaluate the heat transfer characteristics and per-formance of a circular pipe with geometrical dimple patterns. Using computational fluid dy-namics (CFD) codes, we examine the effects of geometrical configurations on the flow and thermal behavior of circular pipes with concavity (dimple) diameters. Fluid mixing and flow perturbation are facilitated by perforations across the pipe core and wall regions, thereby im-proving thermal efficiency. In addition, a concavity with a diameter of 4 mm enhances heat transfer. Based on the results of the study, the disrupted pipe wall and pipe core region pro-duce swirls and transverse vortices in the flow that provide superior heat transfer compared to conventional (smooth) pipes. In an increasing Reynolds number (Re), mixing, secondary, and separation flows become larger. Performance evaluation factor (PEF) values increased at low Reynolds numbers when dimple diameter was 1mm. As a result of these improved pipes, heat exchanger efficiency may improve in industrial applications, a key factor for energy con-servation.

References

  • REFERENCES
  • [1] Al-Obaidi AR. Investigation on effects of varying geometrical configurations on thermal hydraulics flow in a 3D corrugated pipe. Int J Therm Sci 2022;171:107237. [CrossRef]
  • [2] Reay DA. Compact heat exchangers, enhancement and heat pumps. Int J Refrigeration 2002;25:460–470. [CrossRef]
  • [3] Alhamid J, Al-Obaidi RA. Flow pattern investigation and thermohydraulic performance enhancement in three-dimensional circular pipe under varying corrugation configurations. In: J Phys Conf Ser Vol 1845. IOP Publishing; 2021:012061. [CrossRef]
  • [4] Alam T, Kim MH. A comprehensive review on single-phase heat transfer enhancement techniques in heat exchanger applications. Renew Sustain Energy Rev 2018;81:813–839. [CrossRef]
  • [5] Al-Obaidi AR, Alhamid J. Investigation of Thermo-Hydraulics Flow and Augmentation of Heat Transfer in the Circular Pipe by Combined Using Corrugated Tube with Dimples and Fitted with Varying Tape Insert Configurations. IJHT 2021;39:365–374. [CrossRef]
  • [6] Naphon P, Nuchjapo M, Kurujareon J. Tube side heat transfer coefficient and friction factor characteristics of horizontal tubes with helical rib. Energy Convers Manag 2006;47:3031–3044. [CrossRef]
  • [7] Laohalertdecha S, Wongwises S. The effects of corrugation pitch on the condensation heat transfer coefficient and pressure drop of R-134a inside horizontal corrugated tube. Int J Heat Mass Transf 2010;53:2924–2931. [CrossRef]
  • [8] Pethkool S, Eiamsa-Ard S, Kwankaomeng S, Promvonge P. Turbulent heat transfer enhancement in a heat exchanger using helically corrugated tube. Int Commun Heat Mass Transf 2011;38:340– 347. [CrossRef]
  • [9] Chen J, Müller-Steinhagen H, Duffy GG. Heat transfer enhancement in dimpled tubes. Appl Therm Eng 2001;21:535–547. [CrossRef]
  • [10] Dong Y, Huixiong L, Tingkuan C. Pressure drop, heat transfer and performance of single-phase turbulent flow in spirally corrugated tubes. Exp Therm Fluid Sci 2001;24:131–138. [CrossRef]
  • [11] Elshafei EAM, Awad MM, El-Negiry E, Ali AG. Heat transfer and pressure drop in corrugated channels. Energy 2010;35:101–110. [CrossRef]
  • [12] Harleß A, Franz E, Breuer M. Heat transfer and friction characteristics of fully developed gas flow in cross-corrugated tubes. Int J Heat Mass Transf 2017;107:1076–1084. [CrossRef]
  • [13] Wang W, Zhang Y, Li B, Li Y. Numerical investigation of tube-side fully developed turbulent flow and heat transfer in outward corrugated tubes. Int J Heat Mass Transf 2018;116:115–126. [CrossRef]
  • [14] Zimparov VD, Vulchanov NL, Delov LB. Heat transfer and friction characteristics of spirally corrugated tubes for power plant condensers—1. Experimental investigation and performance evaluation. Int J Heat Mass Transf 1991;34:2187–2197. [CrossRef]
  • [15] Eiamsa-ard S, Pethkool S, Thianpong C, Promvonge P. Turbulent flow heat transfer and pressure loss in a double pipe heat exchanger with louvered strip inserts. Int Commun Heat Mass Transf 2008;35:120–129. [CrossRef]
  • [16] Al-Obaidi AR, Alhamid J. Numerical investigation of fluid flow, characteristics of thermal performance and enhancement of heat transfer of corrugated pipes with various configurations. In: J Phys Conf Ser. Vol 1733. IOP Publishing; 2021:012004. [CrossRef]
  • [17] Fan A, Deng J, Guo J, Liu W. A numerical study on thermo-hydraulic characteristics of turbulent flow in a circular tube fitted with conical strip inserts. Appl Therm Eng 2011;31:2819–2828. [CrossRef]
  • [18] Subasi A, Erdem K. An integrated optimization methodology for heat transfer enhancement: A case study on nanofluid flow in a pipe equipped with inserts. Int J Heat Mass Transf 2021;172:121187. [CrossRef]
  • [19] Dang W, Wang LB. Convective heat transfer enhancement mechanisms in circular tube inserted with a type of twined coil. Int J Heat Mass Transf 2021;169:120960. [CrossRef]
  • [20] Azmi WH, Hamid KA, Ramadhan AI, Shaiful AIM. Thermal hydraulic performance for hybrid composition ratio of TiO2–SiO2 nanofluids in a tube with wire coil inserts. Case Stud Therm Eng 2021;25:100899. [CrossRef]
  • [21] Al‐Obaidi AR, Alhamid J, Hamad F. Flow field and heat transfer enhancement investigations by using a combination of corrugated tubes with a twisted tape within 3D circular tube based on different dimple configurations. Heat Transf 2021;50:6868–6885. [CrossRef]
  • [22] Albanesi AW, Daish KD, Dally B, Chin RC. Investigation of heat transfer enhancement in dimpled pipe flows. 21st Australasian Fluid Mechanics Conference. Adelaide, Australia; 2018.
  • [23] Al-Obaidi AR. Influence of guide vanes on the flow fields and performance of axial pump under unsteady flow conditions: numerical study. J Mech Eng Sci 2020;14:6570–6593. [CrossRef]
  • [24] Pourfattah F, Motamedian M, Sheikhzadeh G, Toghraie D, Akbari OA. The numerical investigation of angle of attack of inclined rectangular rib on the turbulent heat transfer of Water-Al2O3 nanofluid in a tube. Int J Mech Sci 2017;131:1106–1116. [CrossRef]
There are 25 citations in total.

Details

Primary Language English
Subjects Thermodynamics and Statistical Physics
Journal Section Articles
Authors

Ahmed Ramadhan Al-obaıdı This is me 0000-0003-3819-7008

Jassim Alhamıd This is me 0000-0002-0522-245X

Publication Date January 31, 2024
Submission Date January 19, 2022
Published in Issue Year 2024 Volume: 10 Issue: 1

Cite

APA Al-obaıdı, A. R., & Alhamıd, J. (2024). Influence of different geometrical dimple configurations on flow behaviour and thermal performance within a 3D circular pipe. Journal of Thermal Engineering, 10(1), 175-187. https://doi.org/10.18186/thermal.1429903
AMA Al-obaıdı AR, Alhamıd J. Influence of different geometrical dimple configurations on flow behaviour and thermal performance within a 3D circular pipe. Journal of Thermal Engineering. January 2024;10(1):175-187. doi:10.18186/thermal.1429903
Chicago Al-obaıdı, Ahmed Ramadhan, and Jassim Alhamıd. “Influence of Different Geometrical Dimple Configurations on Flow Behaviour and Thermal Performance Within a 3D Circular Pipe”. Journal of Thermal Engineering 10, no. 1 (January 2024): 175-87. https://doi.org/10.18186/thermal.1429903.
EndNote Al-obaıdı AR, Alhamıd J (January 1, 2024) Influence of different geometrical dimple configurations on flow behaviour and thermal performance within a 3D circular pipe. Journal of Thermal Engineering 10 1 175–187.
IEEE A. R. Al-obaıdı and J. Alhamıd, “Influence of different geometrical dimple configurations on flow behaviour and thermal performance within a 3D circular pipe”, Journal of Thermal Engineering, vol. 10, no. 1, pp. 175–187, 2024, doi: 10.18186/thermal.1429903.
ISNAD Al-obaıdı, Ahmed Ramadhan - Alhamıd, Jassim. “Influence of Different Geometrical Dimple Configurations on Flow Behaviour and Thermal Performance Within a 3D Circular Pipe”. Journal of Thermal Engineering 10/1 (January 2024), 175-187. https://doi.org/10.18186/thermal.1429903.
JAMA Al-obaıdı AR, Alhamıd J. Influence of different geometrical dimple configurations on flow behaviour and thermal performance within a 3D circular pipe. Journal of Thermal Engineering. 2024;10:175–187.
MLA Al-obaıdı, Ahmed Ramadhan and Jassim Alhamıd. “Influence of Different Geometrical Dimple Configurations on Flow Behaviour and Thermal Performance Within a 3D Circular Pipe”. Journal of Thermal Engineering, vol. 10, no. 1, 2024, pp. 175-87, doi:10.18186/thermal.1429903.
Vancouver Al-obaıdı AR, Alhamıd J. Influence of different geometrical dimple configurations on flow behaviour and thermal performance within a 3D circular pipe. Journal of Thermal Engineering. 2024;10(1):175-87.

IMPORTANT NOTE: JOURNAL SUBMISSION LINK http://eds.yildiz.edu.tr/journal-of-thermal-engineering