A Numerical Study Laminar Forced Convection of Air for In-Line Bundle of Cylinders Crossflow

A Numerical Study Laminar Forced Convection of Air for In-Line Bundle of Cylinders Crossflow

In the present paper, the numerical analysis is two-dimensional steady state Navier-Stokes equations and the energy equation governing laminar incompressible flow are solved using the finite difference method (FDM) and the technique body fitted coordinates (BFC). The constant heat flux i...

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Main Authors: Tahseen, Tahseen Ahmad, M., Ishak, M. M., Rahman
Format: Article
Language:English
Published: Asian Network for Scientific Information 2013
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/3698/
http://umpir.ump.edu.my/id/eprint/3698/
http://umpir.ump.edu.my/id/eprint/3698/
http://umpir.ump.edu.my/id/eprint/3698/1/tahseen_paper.pdf
id ump-3698
recordtype eprints
spelling ump-36982018-01-30T03:19:41Z http://umpir.ump.edu.my/id/eprint/3698/ A Numerical Study Laminar Forced Convection of Air for In-Line Bundle of Cylinders Crossflow Tahseen, Tahseen Ahmad M., Ishak M. M., Rahman TJ Mechanical engineering and machinery In the present paper, the numerical analysis is two-dimensional steady state Navier-Stokes equations and the energy equation governing laminar incompressible flow are solved using the finite difference method (FDM) and the technique body fitted coordinates (BFC). The constant heat flux is imposed on the surface of the tubes as the thermal boundary condition. The arrangement is considered in-line tube-banks the transverse ratio (ST/D) and longitudinal pitch-to-diameter ratio (SL/D) of 1.25, 1.75 and 2.25 respectively are also considered. Reynolds numbers of 30, 125 and 200, and Prandtl number are taken as 0.71. The temperature contours, local Nusselt number distributions to the tube surface and mean Nusselt number were analyzed in this paper. It was found of that the strength of the heat transfer between the surface of tubes and the air flow increases with increasing Reynolds number and increasing pitch-to-diameter rate. Asian Network for Scientific Information 2013 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/3698/1/tahseen_paper.pdf Tahseen, Tahseen Ahmad and M., Ishak and M. M., Rahman (2013) A Numerical Study Laminar Forced Convection of Air for In-Line Bundle of Cylinders Crossflow. Asian Journal of Scientific Research, 6 (2). pp. 217-226. ISSN 1992-1454 http://dx.doi.org/10.3923/ajsr.2013.217.226 DOI: 10.3923/ajsr.2013.217.226
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Tahseen, Tahseen Ahmad
M., Ishak
M. M., Rahman
A Numerical Study Laminar Forced Convection of Air for In-Line Bundle of Cylinders Crossflow
description In the present paper, the numerical analysis is two-dimensional steady state Navier-Stokes equations and the energy equation governing laminar incompressible flow are solved using the finite difference method (FDM) and the technique body fitted coordinates (BFC). The constant heat flux is imposed on the surface of the tubes as the thermal boundary condition. The arrangement is considered in-line tube-banks the transverse ratio (ST/D) and longitudinal pitch-to-diameter ratio (SL/D) of 1.25, 1.75 and 2.25 respectively are also considered. Reynolds numbers of 30, 125 and 200, and Prandtl number are taken as 0.71. The temperature contours, local Nusselt number distributions to the tube surface and mean Nusselt number were analyzed in this paper. It was found of that the strength of the heat transfer between the surface of tubes and the air flow increases with increasing Reynolds number and increasing pitch-to-diameter rate.
format Article
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 A Numerical Study Laminar Forced Convection of Air for In-Line Bundle of Cylinders Crossflow
title_short A Numerical Study Laminar Forced Convection of Air for In-Line Bundle of Cylinders Crossflow
title_full A Numerical Study Laminar Forced Convection of Air for In-Line Bundle of Cylinders Crossflow
title_fullStr A Numerical Study Laminar Forced Convection of Air for In-Line Bundle of Cylinders Crossflow
title_full_unstemmed A Numerical Study Laminar Forced Convection of Air for In-Line Bundle of Cylinders Crossflow
title_sort numerical study laminar forced convection of air for in-line bundle of cylinders crossflow
publisher Asian Network for Scientific Information
publishDate 2013
url http://umpir.ump.edu.my/id/eprint/3698/
http://umpir.ump.edu.my/id/eprint/3698/
http://umpir.ump.edu.my/id/eprint/3698/
http://umpir.ump.edu.my/id/eprint/3698/1/tahseen_paper.pdf
first_indexed 2023-09-18T21:58:08Z
last_indexed 2023-09-18T21:58:08Z
_version_ 1777414216973549568

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