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

Roslan, Rozaini and Mahmud, M. N. and Hashim, Ishak (2011) Effects of feedback control on chaotic convection in fluid-saturated porous media. International Journal of Heat and Mass Transfer, 54 (1-3). pp. 404-412. ISSN 0017-9310 (Unpublished)

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Abstract

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 approximation 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.

Item Type: Article
Subjects: Q Science > QD Chemistry
Depositing User: Normajihan Abd. Rahman
Date Deposited: 13 Aug 2018 03:42
Last Modified: 13 Aug 2018 03:42
URI: http://eprints.uthm.edu.my/id/eprint/3794
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