[Nek5000-users] Marangoni effect

[nek5000-users at lists.mcs.anl.gov]

Hello all,

Is there a boundary condition that allows one to specify the shear
stress vector in terms of the temperature gradient along the boundary?
The boundary in question is a curved surface in 3D.

If not, do y'all think that is this something that could be done without
extreme difficulty?

Cheers,
Frank

-- 
Frank Herbert Muldoon, Ph.D. Mechanical Engineering
Technische Universität Wien (Technical University of Vienna)
Inst. f. Strömungsmechanik und Wärmeübertragung (Institute of Fluid
Mechanics and Heat Transfer)
Resselgasse 3
1040 Wien
Tel: +4315880132232
Fax: +4315880132299 
Cell:+436765203470
fmuldoo (skype)
http://tetra.fluid.tuwien.ac.at/fmuldoo/public_html/webpage/frank-muldoon.html