Mixed convection boundary layer flow over a permeable vertical cylinder with prescribed surface heat flux.

In this study we investigate the steady mixed convection boundary layer flow along a permeable vertical cylinder with prescribed surface heat flux. The free stream velocity and the surface heat flux are assumed to vary linearly with the distance from the leading edge. The governing system of partial...

Full description

Bibliographic Details
Main Authors: Bachok @ Lati, Norfifah, Ishak, Anuar
Format: Article
Language:English
English
Published: European Journals, Inc. 2009
Online Access:http://psasir.upm.edu.my/id/eprint/15649/
http://psasir.upm.edu.my/id/eprint/15649/1/Mixed%20convection%20boundary%20layer%20flow%20over%20a%20permeable%20vertical%20cylinder%20with%20prescribed%20surface%20heat%20flux.pdf
_version_ 1848842736482910208
author Bachok @ Lati, Norfifah
Ishak, Anuar
author_facet Bachok @ Lati, Norfifah
Ishak, Anuar
author_sort Bachok @ Lati, Norfifah
building UPM Institutional Repository
collection Online Access
description In this study we investigate the steady mixed convection boundary layer flow along a permeable vertical cylinder with prescribed surface heat flux. The free stream velocity and the surface heat flux are assumed to vary linearly with the distance from the leading edge. The governing system of partial differential equations is first transformed into a system of ordinary differential equations, and the transformed equations are solved numerically for both assisting and opposing flow regimes using two different methods, namely the Keller-box method and the NAG routine D02HAF. The features of the flow and heat transfer characteristics for different values of the governing parameters are analyzed and discussed. Dual solutions for the previously studied mixed convection boundary layer flow over an impermeable surface of the cylinder are shown to exist also in the present problem for aiding and opposing flow situations.
first_indexed 2025-11-15T08:03:52Z
format Article
id upm-15649
institution Universiti Putra Malaysia
institution_category Local University
language English
English
last_indexed 2025-11-15T08:03:52Z
publishDate 2009
publisher European Journals, Inc.
recordtype eprints
repository_type Digital Repository
spelling upm-156492015-09-03T01:02:20Z http://psasir.upm.edu.my/id/eprint/15649/ Mixed convection boundary layer flow over a permeable vertical cylinder with prescribed surface heat flux. Bachok @ Lati, Norfifah Ishak, Anuar In this study we investigate the steady mixed convection boundary layer flow along a permeable vertical cylinder with prescribed surface heat flux. The free stream velocity and the surface heat flux are assumed to vary linearly with the distance from the leading edge. The governing system of partial differential equations is first transformed into a system of ordinary differential equations, and the transformed equations are solved numerically for both assisting and opposing flow regimes using two different methods, namely the Keller-box method and the NAG routine D02HAF. The features of the flow and heat transfer characteristics for different values of the governing parameters are analyzed and discussed. Dual solutions for the previously studied mixed convection boundary layer flow over an impermeable surface of the cylinder are shown to exist also in the present problem for aiding and opposing flow situations. European Journals, Inc. 2009 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/15649/1/Mixed%20convection%20boundary%20layer%20flow%20over%20a%20permeable%20vertical%20cylinder%20with%20prescribed%20surface%20heat%20flux.pdf Bachok @ Lati, Norfifah and Ishak, Anuar (2009) Mixed convection boundary layer flow over a permeable vertical cylinder with prescribed surface heat flux. European Journal of Scientific Research, 34 (1). pp. 46-54. ISSN 1450-216X English
spellingShingle Bachok @ Lati, Norfifah
Ishak, Anuar
Mixed convection boundary layer flow over a permeable vertical cylinder with prescribed surface heat flux.
title Mixed convection boundary layer flow over a permeable vertical cylinder with prescribed surface heat flux.
title_full Mixed convection boundary layer flow over a permeable vertical cylinder with prescribed surface heat flux.
title_fullStr Mixed convection boundary layer flow over a permeable vertical cylinder with prescribed surface heat flux.
title_full_unstemmed Mixed convection boundary layer flow over a permeable vertical cylinder with prescribed surface heat flux.
title_short Mixed convection boundary layer flow over a permeable vertical cylinder with prescribed surface heat flux.
title_sort mixed convection boundary layer flow over a permeable vertical cylinder with prescribed surface heat flux.
url http://psasir.upm.edu.my/id/eprint/15649/
http://psasir.upm.edu.my/id/eprint/15649/1/Mixed%20convection%20boundary%20layer%20flow%20over%20a%20permeable%20vertical%20cylinder%20with%20prescribed%20surface%20heat%20flux.pdf