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Search: Posts Made By: immortality
Forum: Main CFD Forum August 25, 2013, 09:14
Replies: 13
Views: 1,483
Posted By immortality
Hi Reflix. I have to say one...

Hi Reflix.
I have to say one thing,Navier-Stokes in steady-state mode is elliptic but in unsteady form,is parabolic.and why you say its necessarily 2nd order in space?we can descritize space in 1st...
Forum: Main CFD Forum August 25, 2013, 09:09
Replies: 13
Views: 1,483
Posted By immortality
it seems you use Fluent?if yes ask in Fluent...

it seems you use Fluent?if yes ask in Fluent Forum.
Forum: Main CFD Forum August 10, 2013, 17:33
Replies: 13
Views: 1,483
Posted By immortality
thanks Jonas for this fundamental argument you...

thanks Jonas for this fundamental argument you did.when you speak about FE do you use it in contradiction of finite volume method(FV)?
Forum: Main CFD Forum August 10, 2013, 12:42
Replies: 13
Views: 1,483
Posted By immortality
I'm not familiar with this method dear Jonas.I...

I'm not familiar with this method dear Jonas.I want to know about ordinary cases with navier-stokes equations.
I know we need p,T and direction of U for inlet and only p for outlet.is it true?
then...
Forum: Main CFD Forum August 9, 2013, 17:26
Replies: 13
Views: 1,483
Posted By immortality
how many BC's should be assigned physically in navier stokes runs?

how many BC's on inlet and outlet have to be assigned in navier stokes equations?and what are they?
There is a table for euler and navier stokes but isn't clear enough for inlet and outlet.
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