Feedback control of thermocapillary convection in a rotating fluid layer with free-slip bottom

Ishak Hashim, Zailan Siri

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The linear stability theory is applied to investigate the effects of rotation and feedback control on the onset of steady and oscillatory thermocapillary convection in a horizontal fluid layer heated from below with a free-slip bottom. The thresholds and codimension-2 points for the onset of steady and oscillatory convection are determined. The effect of Pr - Ta parameter space dividing the steady and oscillatory convection regions is demonstrated.

Original languageEnglish
Pages (from-to)119-124
Number of pages6
JournalSains Malaysiana
Volume38
Issue number1
Publication statusPublished - Feb 2009

Fingerprint

rotating fluids
feedback control
slip
convection
thresholds
fluids

Keywords

  • Feedback control
  • Marangoni convection
  • Rotation
  • Surface tension
  • Thermocapillary

ASJC Scopus subject areas

  • General

Cite this

Feedback control of thermocapillary convection in a rotating fluid layer with free-slip bottom. / Hashim, Ishak; Siri, Zailan.

In: Sains Malaysiana, Vol. 38, No. 1, 02.2009, p. 119-124.

Research output: Contribution to journalArticle

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