Estimation of Heat Transfer and Pressure Drop in an In-Line Flat Tubes Bundle by Radial Basis Function Network (RBFN)
This paper presents how to predict the heat transfer and pressure drop for in-line flat tubes configuration in a crossflow using an artificial neural networks (ANNs). The numerical study of a 2-D steady state and incompressible laminar flow in a tube configuration is also considered in this study....
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my.ump.umpir.56002018-01-30T03:13:22Z http://umpir.ump.edu.my/id/eprint/5600/ Estimation of Heat Transfer and Pressure Drop in an In-Line Flat Tubes Bundle by Radial Basis Function Network (RBFN) Tahseen, Tahseen Ahmad M., Ishak M. M., Rahman TJ Mechanical engineering and machinery This paper presents how to predict the heat transfer and pressure drop for in-line flat tubes configuration in a crossflow using an artificial neural networks (ANNs). The numerical study of a 2-D steady state and incompressible laminar flow in a tube configuration is also considered in this study. A finite volume technique and body-fitted coordinate system used to solve the Navier-Stokes and energy equations. The Reynolds number based on hydraulic diameter varies from 10 to 320. Heat transfer coefficient and pressure drop results are presented for tube configurations at three transverse pitches are 2.5, 3.0 and 4.5 with two longitudinal pitches are 3.0 and 6.0. The predicted results for average Nusselt number and dimensionless pressure show a good agreement with available previous work. The accuracy between actual values and ANNs approach model results was obtained with a mean relative error less than 4.10% for average Nusselt number and less than 4.8% for pressure drop. 2013 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/5600/1/Tahseen_MUCET2013.pdf Tahseen, Tahseen Ahmad and M., Ishak and M. M., Rahman (2013) Estimation of Heat Transfer and Pressure Drop in an In-Line Flat Tubes Bundle by Radial Basis Function Network (RBFN). In: Proceedings of Malaysian Technical Universities Conference on Engineering & Technology (MUCET 2013), 3-4 December 2013 , Kuantan, Pahang. pp. 1-8.. |
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TJ Mechanical engineering and machinery Tahseen, Tahseen Ahmad M., Ishak M. M., Rahman Estimation of Heat Transfer and Pressure Drop in an In-Line Flat Tubes Bundle by Radial Basis Function Network (RBFN) |
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This paper presents how to predict the heat transfer and pressure drop for in-line flat tubes configuration in a
crossflow using an artificial neural networks (ANNs). The numerical study of a 2-D steady state and incompressible laminar flow in a tube configuration is also considered in this study. A finite volume technique and body-fitted coordinate system used to solve the Navier-Stokes and energy equations. The Reynolds number based on hydraulic diameter varies from 10 to 320. Heat transfer coefficient and pressure drop results are presented for tube configurations at three transverse pitches are 2.5, 3.0 and 4.5 with two longitudinal pitches are 3.0 and 6.0. The predicted results for average Nusselt number and dimensionless pressure show a good agreement with available previous work. The accuracy between actual values and ANNs approach model results was obtained with a mean relative error less than 4.10% for average Nusselt number and less than 4.8% for pressure drop. |
format |
Conference or Workshop Item |
author |
Tahseen, Tahseen Ahmad M., Ishak M. M., Rahman |
author_facet |
Tahseen, Tahseen Ahmad M., Ishak M. M., Rahman |
author_sort |
Tahseen, Tahseen Ahmad |
title |
Estimation of Heat Transfer and Pressure Drop in an In-Line Flat Tubes Bundle by Radial Basis Function Network (RBFN) |
title_short |
Estimation of Heat Transfer and Pressure Drop in an In-Line Flat Tubes Bundle by Radial Basis Function Network (RBFN) |
title_full |
Estimation of Heat Transfer and Pressure Drop in an In-Line Flat Tubes Bundle by Radial Basis Function Network (RBFN) |
title_fullStr |
Estimation of Heat Transfer and Pressure Drop in an In-Line Flat Tubes Bundle by Radial Basis Function Network (RBFN) |
title_full_unstemmed |
Estimation of Heat Transfer and Pressure Drop in an In-Line Flat Tubes Bundle by Radial Basis Function Network (RBFN) |
title_sort |
estimation of heat transfer and pressure drop in an in-line flat tubes bundle by radial basis function network (rbfn) |
publishDate |
2013 |
url |
http://umpir.ump.edu.my/id/eprint/5600/1/Tahseen_MUCET2013.pdf http://umpir.ump.edu.my/id/eprint/5600/ |
_version_ |
1643665222511099904 |
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13.18916 |