Influence of aspect ratio in convection due to non-uniform heating
Palabras clave : 
Materias Investigacion::Física
Fecha de publicación: 
1998
Editorial : 
American Physical Society
ISSN: 
1539-3755
Cita: 
Phys Rev E, 57, pp. 7336-7339
Resumen
The influence of fluid depth in a convection problem in which heating is nonuniform is studied. We consider a vessel that has at the bottom a temperature distribution which has Gaussian shape in the transversal direction and whose surface is open to the atmosphere. Coupled buoyancy and thermocapillary effects are taken into account. The results confirm a stationary bifurcation and a prelude of an oscillatory one as has been observed recently in convection with quasi-one-dimensional heaters.

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1998.PRE57.pdf
Descripción: 
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