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Fx,Fy about fluid dynamics

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I study about 'Electrothermal pumping'

Model navigator is 'incompressible Navier-Stokes','convection and conduction','conductive media DC'

My simulation don't occur convection in fluid.
So I want type that
'f  = 1/2εRe( alpha−beta )((∇T · E)/1+ (ωτ)^2)* E − 1/2∇T|E|^2' in Fx,Fy ,subdomain setting, Incompressible Navier-Stokes(ns)

but I don't know what I type, where, how.
How define E (electro field power) ?

plz help me

0 Replies Last Post Sep 8, 2016, 6:46 a.m. EDT
COMSOL Moderator

Hello Young-Eun Yun

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