Numerical study of convective heat transfer from tube bank in cross flow using nanofluid
Aluminum compounds; Computational fluid dynamics; Finite volume method; Heat convection; Heat transfer; Laminar flow; Nanoparticles; Reynolds number; Volume fraction; Body fitted coordinates; Constant wall temperature; Convective heat transfer; Finite volume approach; Nanofluids; Nanoparticle concen...
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2023
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my.uniten.dspace-231312023-05-29T14:37:54Z Numerical study of convective heat transfer from tube bank in cross flow using nanofluid Ahmed M.A. Yaseen M.M. Yusoff M.Z. 55463599800 57442932400 7003976733 Aluminum compounds; Computational fluid dynamics; Finite volume method; Heat convection; Heat transfer; Laminar flow; Nanoparticles; Reynolds number; Volume fraction; Body fitted coordinates; Constant wall temperature; Convective heat transfer; Finite volume approach; Nanofluids; Nanoparticle concentrations; Thermal-hydraulic performance; Tube banks; Nanofluidics In this paper, laminar convective heat transfer of Al2O3 -water nanofluid flow over tube banks under constant wall temperature conditions has been numerically investigated. The circular-tube banks with staggered arrangement are considered in this study. The governing equations have been solved using finite volume approach based on SIMPLE technique in body-fitted coordinates. The numerical simulations have been conducted for Reynolds number ranging from 100 to 600 with nanoparticles volume fraction ranging from 0 to 0.05. The effect of longitudinal pitch, transverse pitch and nanoparticle concentration on the streamwise and temperature contours, average Nusselt number, friction factor and thermal-hydraulic performance factor have been investigated and discussed. Results showed that the best performance is obtained at longitudinal pitch ratio of 1.5, transverse pitch ratio of 2.5 and nanoparticles volume fraction of 5% over the ranges of Reynolds number. � 2017 The Authors. Final 2023-05-29T06:37:54Z 2023-05-29T06:37:54Z 2017 Article 10.1016/j.csite.2017.11.002 2-s2.0-85032903998 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85032903998&doi=10.1016%2fj.csite.2017.11.002&partnerID=40&md5=d1ff4f2e7f4a1964b7624e903fa24f15 https://irepository.uniten.edu.my/handle/123456789/23131 10 560 569 All Open Access, Gold Elsevier Ltd Scopus |
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Aluminum compounds; Computational fluid dynamics; Finite volume method; Heat convection; Heat transfer; Laminar flow; Nanoparticles; Reynolds number; Volume fraction; Body fitted coordinates; Constant wall temperature; Convective heat transfer; Finite volume approach; Nanofluids; Nanoparticle concentrations; Thermal-hydraulic performance; Tube banks; Nanofluidics |
| author2 |
55463599800 |
| author_facet |
55463599800 Ahmed M.A. Yaseen M.M. Yusoff M.Z. |
| format |
Article |
| author |
Ahmed M.A. Yaseen M.M. Yusoff M.Z. |
| spellingShingle |
Ahmed M.A. Yaseen M.M. Yusoff M.Z. Numerical study of convective heat transfer from tube bank in cross flow using nanofluid |
| author_sort |
Ahmed M.A. |
| title |
Numerical study of convective heat transfer from tube bank in cross flow using nanofluid |
| title_short |
Numerical study of convective heat transfer from tube bank in cross flow using nanofluid |
| title_full |
Numerical study of convective heat transfer from tube bank in cross flow using nanofluid |
| title_fullStr |
Numerical study of convective heat transfer from tube bank in cross flow using nanofluid |
| title_full_unstemmed |
Numerical study of convective heat transfer from tube bank in cross flow using nanofluid |
| title_sort |
numerical study of convective heat transfer from tube bank in cross flow using nanofluid |
| publisher |
Elsevier Ltd |
| publishDate |
2023 |
| _version_ |
1806427861559541760 |
| score |
13.214268 |