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Marangoni convection in a micropolar fluid with feedback control

The effect of feedback control on the criterion for the onset of Marangoni convection in a horizontal micropolar fluid layer is studied theoretically. The upper free surface is assumed to be non-deformable and the lower boundary is taken to be rigid and isothermal with fixed temperature and span-van...

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Main Authors: Zainal Abidin, Nurul Hafizah, Mohd Mokhtar, Nor Fadzillah, Arbin, Norazam, Md Said, Junaida, Md. Arifin, Norihan
Format: Conference or Workshop Item
Language:English
Published: IEEE 2012
Online Access:http://psasir.upm.edu.my/id/eprint/69444/1/Marangoni%20convection%20in%20a%20micropolar%20fluid%20with%20feedback%20control.pdf
http://psasir.upm.edu.my/id/eprint/69444/
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spelling my.upm.eprints.694442019-07-04T04:35:35Z http://psasir.upm.edu.my/id/eprint/69444/ Marangoni convection in a micropolar fluid with feedback control Zainal Abidin, Nurul Hafizah Mohd Mokhtar, Nor Fadzillah Arbin, Norazam Md Said, Junaida Md. Arifin, Norihan The effect of feedback control on the criterion for the onset of Marangoni convection in a horizontal micropolar fluid layer is studied theoretically. The upper free surface is assumed to be non-deformable and the lower boundary is taken to be rigid and isothermal with fixed temperature and span-vanishing boundaries. A linear stability analysis is used and the Galerkin method is employed to find the critical stability parameters numerically. It is found that the onset of instability can be delayed through the use of feedback control. IEEE 2012 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/69444/1/Marangoni%20convection%20in%20a%20micropolar%20fluid%20with%20feedback%20control.pdf Zainal Abidin, Nurul Hafizah and Mohd Mokhtar, Nor Fadzillah and Arbin, Norazam and Md Said, Junaida and Md. Arifin, Norihan (2012) Marangoni convection in a micropolar fluid with feedback control. In: IEEE Symposium on Business, Engineering and Industrial Applications (ISBEIA 2012), 23-26 Sept. 2012, Bandung, Indonesia. (pp. 558-562). 10.1109/ISBEIA.2012.6422949
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 feedback control on the criterion for the onset of Marangoni convection in a horizontal micropolar fluid layer is studied theoretically. The upper free surface is assumed to be non-deformable and the lower boundary is taken to be rigid and isothermal with fixed temperature and span-vanishing boundaries. A linear stability analysis is used and the Galerkin method is employed to find the critical stability parameters numerically. It is found that the onset of instability can be delayed through the use of feedback control.
format Conference or Workshop Item
author Zainal Abidin, Nurul Hafizah
Mohd Mokhtar, Nor Fadzillah
Arbin, Norazam
Md Said, Junaida
Md. Arifin, Norihan
spellingShingle Zainal Abidin, Nurul Hafizah
Mohd Mokhtar, Nor Fadzillah
Arbin, Norazam
Md Said, Junaida
Md. Arifin, Norihan
Marangoni convection in a micropolar fluid with feedback control
author_facet Zainal Abidin, Nurul Hafizah
Mohd Mokhtar, Nor Fadzillah
Arbin, Norazam
Md Said, Junaida
Md. Arifin, Norihan
author_sort Zainal Abidin, Nurul Hafizah
title Marangoni convection in a micropolar fluid with feedback control
title_short Marangoni convection in a micropolar fluid with feedback control
title_full Marangoni convection in a micropolar fluid with feedback control
title_fullStr Marangoni convection in a micropolar fluid with feedback control
title_full_unstemmed Marangoni convection in a micropolar fluid with feedback control
title_sort marangoni convection in a micropolar fluid with feedback control
publisher IEEE
publishDate 2012
url http://psasir.upm.edu.my/id/eprint/69444/1/Marangoni%20convection%20in%20a%20micropolar%20fluid%20with%20feedback%20control.pdf
http://psasir.upm.edu.my/id/eprint/69444/
_version_ 1643839496355053568
score 13.244369

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