On the marginal mode for the onset of oscillatory Marangoni convection with internal heat generation

Research output: Contribution to journalArticle

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Abstract

An analytical discription of the short wavelength marginal mode for the onset of oscillatory Marangoni convection in the presence of uniform internal heat generation in a horizontal fluid layer heated from below was presented. The results showed that as a→∞ both the velocity and temperature distributions became concentrated in boundary layers near the free surface in which temperature is smaller than the velocity. It was found that as the internal heat generation was increased, the oscillatory marginal stability curve shifted downward in the limit of short waves.

Original languageEnglish
Pages (from-to)157-164
Number of pages8
JournalActa Mechanica
Volume148
Issue number1-4
DOIs
Publication statusPublished - 2001

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Heat generation
Velocity distribution
Boundary layers
Temperature distribution
Wavelength
Fluids
Temperature
Convection

ASJC Scopus subject areas

  • Computational Mechanics
  • Mechanics of Materials

Cite this

On the marginal mode for the onset of oscillatory Marangoni convection with internal heat generation. / Hashim, Ishak.

In: Acta Mechanica, Vol. 148, No. 1-4, 2001, p. 157-164.

Research output: Contribution to journalArticle

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