[Getdp] Electrical conducting fluid with getdp
Almanstoetter, Juergen
J.Almanstoetter at osram.de
Tue Apr 15 13:17:38 CEST 2003
> Hello,
>
> I would like to calculate the fluid flow in an electrical conducting fluid
> with an applied current between two electrodes.
>
> For this the heat transport equation with an additional Joule heating
> term (sigma E^2, E0 electrical field),
>
> dT
> rho Cp -- = div ( k grad T) + sigma E^2 - rho Cp v.grad T
> dt
>
> the Navier-Stokes equation (for the fluid vleocity),
>
> dv
> rho -- + rho v (div v) + grad p - div (rho v x v) = rho g
> dt
>
> the mass conservation,
>
> d rho
> --- = - div (rho v)
> dt
>
> and Ohm's law:
>
> I(t)
> E= ----------------------------------
> Integral( sigma(T) dV)
>
> have to be solved coupled together.
>
> Is there anybody who has already solved this kind of problem with getdp ?
>
> If not, are there any instructive examples on how to solve the Navier-Stokes equation
> with getdp available ?
> Such an example would help me a lot on tackling the above problem.
>
> Your help would be much appreciated.
>
> Best regards,
>
> Juergen
>
> ---------------------------------
> Dr. Jürgen Almanstötter
> OSRAM, DMC-SM
> Mittelstetter Weg 2
> 86830 Schwabmünchen
> Germany
>
>
>