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Effects of feedback control on chaotic convection in fluid-saturated porous media

Thermal convective instability in a fluid-saturated porous layer heated from below and cooled from above is investigated theoretically using dynamical systems approach. A feedback control strategy with an array of sensors situated at the top plate of the fluid layer is adopted. The Galerkin trunca...

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Main Authors: Roslan, R., Mahmud, M. N., Hashim, I.
Format: Article
Language:English
Published: Elsevier 2011
Subjects:
T Technology (General)
Online Access:http://eprints.uthm.edu.my/7974/1/J3969_e0b171e9e5140b13b2f8772d270c03cd.pdf
http://eprints.uthm.edu.my/7974/
https://doi.org/10.1016/j.ijheatmasstransfer.2010.09.031
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spelling my.uthm.eprints.79742022-11-08T01:35:50Z http://eprints.uthm.edu.my/7974/ Effects of feedback control on chaotic convection in fluid-saturated porous media Roslan, R. Mahmud, M. N. Hashim, I. T Technology (General) Thermal convective instability in a fluid-saturated porous layer heated from below and cooled from above is investigated theoretically using dynamical systems approach. A feedback control strategy with an array of sensors situated at the top plate of the fluid layer is adopted. The Galerkin truncated approx�imation is employed to derive a low dimensional Lorenz-like model. It is shown that suppression or enhancement of chaotic convection is possible via feedback control. Elsevier 2011 Article PeerReviewed text en http://eprints.uthm.edu.my/7974/1/J3969_e0b171e9e5140b13b2f8772d270c03cd.pdf Roslan, R. and Mahmud, M. N. and Hashim, I. (2011) Effects of feedback control on chaotic convection in fluid-saturated porous media. International Journal of Heat and Mass Transfer, 54. pp. 404-412. https://doi.org/10.1016/j.ijheatmasstransfer.2010.09.031
institution Universiti Tun Hussein Onn Malaysia
building UTHM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tun Hussein Onn Malaysia
content_source UTHM Institutional Repository
url_provider http://eprints.uthm.edu.my/
language English
topic T Technology (General)
spellingShingle T Technology (General)
Roslan, R.
Mahmud, M. N.
Hashim, I.
Effects of feedback control on chaotic convection in fluid-saturated porous media
description Thermal convective instability in a fluid-saturated porous layer heated from below and cooled from above is investigated theoretically using dynamical systems approach. A feedback control strategy with an array of sensors situated at the top plate of the fluid layer is adopted. The Galerkin truncated approx�imation is employed to derive a low dimensional Lorenz-like model. It is shown that suppression or enhancement of chaotic convection is possible via feedback control.
format Article
author Roslan, R.
Mahmud, M. N.
Hashim, I.
author_facet Roslan, R.
Mahmud, M. N.
Hashim, I.
author_sort Roslan, R.
title Effects of feedback control on chaotic convection in fluid-saturated porous media
title_short Effects of feedback control on chaotic convection in fluid-saturated porous media
title_full Effects of feedback control on chaotic convection in fluid-saturated porous media
title_fullStr Effects of feedback control on chaotic convection in fluid-saturated porous media
title_full_unstemmed Effects of feedback control on chaotic convection in fluid-saturated porous media
title_sort effects of feedback control on chaotic convection in fluid-saturated porous media
publisher Elsevier
publishDate 2011
url http://eprints.uthm.edu.my/7974/1/J3969_e0b171e9e5140b13b2f8772d270c03cd.pdf
http://eprints.uthm.edu.my/7974/
https://doi.org/10.1016/j.ijheatmasstransfer.2010.09.031
_version_ 1751538640916316160
score 13.211834

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