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Buoyancy driven convection in micropolar fluid with controller and variable boundaries

The effect of controller (feedback control) is applied to the steady Rayleigh-Benard convection in a horizontal micropolar fluid layer. The bounding surfaces of the liquids are considered to be free-free, rigid-free, and rigid-rigid with combination isothermal on the spin-vanishing boundaries. A lin...

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Main Authors: Mohd Mokhtar, Nor Fadzillah, Khalid, Izzati Khalidah, Md. Arifin, Norihan
Format: Conference or Workshop Item
Language:English
Published: WSEAS Press 2015
Online Access:http://psasir.upm.edu.my/id/eprint/64449/1/MATH-37.pdf
http://psasir.upm.edu.my/id/eprint/64449/
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spelling my.upm.eprints.644492018-07-05T09:33:18Z http://psasir.upm.edu.my/id/eprint/64449/ Buoyancy driven convection in micropolar fluid with controller and variable boundaries Mohd Mokhtar, Nor Fadzillah Khalid, Izzati Khalidah Md. Arifin, Norihan The effect of controller (feedback control) is applied to the steady Rayleigh-Benard convection in a horizontal micropolar fluid layer. The bounding surfaces of the liquids are considered to be free-free, rigid-free, and rigid-rigid with combination isothermal on the spin-vanishing boundaries. A linear stability analysis is used and the Galerkin method is employed to find the critical stability parameters numerically. It is shown that the critical Rayleigh number increases as the value of feedback control increases. WSEAS Press 2015 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/64449/1/MATH-37.pdf Mohd Mokhtar, Nor Fadzillah and Khalid, Izzati Khalidah and Md. Arifin, Norihan (2015) Buoyancy driven convection in micropolar fluid with controller and variable boundaries. In: 17th International Conference on Mathematical and Computational Methods in Science and Engineering (MACMESE '15), 23-25 Apr. 2015, Kuala Lumpur, Malaysia. (pp. 272-278).
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The effect of controller (feedback control) is applied to the steady Rayleigh-Benard convection in a horizontal micropolar fluid layer. The bounding surfaces of the liquids are considered to be free-free, rigid-free, and rigid-rigid with combination isothermal on the spin-vanishing boundaries. A linear stability analysis is used and the Galerkin method is employed to find the critical stability parameters numerically. It is shown that the critical Rayleigh number increases as the value of feedback control increases.
format Conference or Workshop Item
author Mohd Mokhtar, Nor Fadzillah
Khalid, Izzati Khalidah
Md. Arifin, Norihan
spellingShingle Mohd Mokhtar, Nor Fadzillah
Khalid, Izzati Khalidah
Md. Arifin, Norihan
Buoyancy driven convection in micropolar fluid with controller and variable boundaries
author_facet Mohd Mokhtar, Nor Fadzillah
Khalid, Izzati Khalidah
Md. Arifin, Norihan
author_sort Mohd Mokhtar, Nor Fadzillah
title Buoyancy driven convection in micropolar fluid with controller and variable boundaries
title_short Buoyancy driven convection in micropolar fluid with controller and variable boundaries
title_full Buoyancy driven convection in micropolar fluid with controller and variable boundaries
title_fullStr Buoyancy driven convection in micropolar fluid with controller and variable boundaries
title_full_unstemmed Buoyancy driven convection in micropolar fluid with controller and variable boundaries
title_sort buoyancy driven convection in micropolar fluid with controller and variable boundaries
publisher WSEAS Press
publishDate 2015
url http://psasir.upm.edu.my/id/eprint/64449/1/MATH-37.pdf
http://psasir.upm.edu.my/id/eprint/64449/
_version_ 1643838026610114560
score 13.211869

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