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Feedback Control of the Marangoni–Bénard Instability in a Fluid Layer with a Free-Slip Bottom


Citation

Md Arifin, Norihan and Md Nazar, Roslinda and Senu, Norazak (2007) Feedback Control of the Marangoni–Bénard Instability in a Fluid Layer with a Free-Slip Bottom. Journal of the Physical Society of Japan, 76 (1). 014401 . ISSN 0031-9015

Abstract / Synopsis

Feedback control was applied to the steady Marangoni–Bénard convection in a horizontal layer of fluid with a free-slip bottom heated from below and cooled from above. The critical values of the Marangoni numbers for the onset of steady convection are calculated and the latter is found to be critically dependent on the Crispation and Bond numbers. It is shown that the onset of instability can be delayed and the critical Marangoni number can be increased through the use of feedback control.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Science
DOI Number: https://doi.org/10.1143/JPSJ.76.014401
Publisher: Institute of Pure and Applied Physics
Keywords: Instability, Marangoni–Bénard convection, feedback control, free-slip condition
Depositing User: Najwani Amir Sariffudin
Date Deposited: 10 Aug 2010 04:32
Last Modified: 26 Oct 2015 02:09
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1143/JPSJ.76.014401
URI: http://psasir.upm.edu.my/id/eprint/7674
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