creating new velocity boundary condition

pod · August 9, 2018, 05:10

Hello everyone,
I'm trying to implement a new boundary condition for velocity field starting from pressureInletOutletParSlipVelocity. I'd like to give in input (from the tutorial) a volScalarField. So I just changed the name of rhoName (which is one of the two private data of the existing class) but it gets an error like "expected keyword 'uniform' or 'nonuniform' ". I'd like it to work like in temperatureCoupledBase, which, if you give a volScalarField in kappaName, it works fine.
Any suggestion?
Thanks to anyone is willing to answer

Tobi · August 9, 2018, 17:48

Hi, no code no check. Please give more information.

pod · August 11, 2018, 11:08

hello Tobi, thanks for your interest

I actually managed to get a volScalarField by utilizing the U b.c. of the solver rhoCentralFoam. So I'll benefit from your help another time, if you will concede it.

(btw your website is awesome, thanks for that)

cheers
pod

August 9, 2018, 05:10	creating new velocity boundary condition	#1
pod New Member Join Date: Jun 2015 Posts: 16 Rep Power: 11	Hello everyone, I'm trying to implement a new boundary condition for velocity field starting from pressureInletOutletParSlipVelocity. I'd like to give in input (from the tutorial) a volScalarField. So I just changed the name of rhoName (which is one of the two private data of the existing class) but it gets an error like "expected keyword 'uniform' or 'nonuniform' ". I'd like it to work like in temperatureCoupledBase, which, if you give a volScalarField in kappaName, it works fine. Any suggestion? Thanks to anyone is willing to answer

August 9, 2018, 17:48		#2
Tobi Super Moderator Tobias Holzmann Join Date: Oct 2010 Location: Bad Wörishofen Posts: 2,711 Blog Entries: 6 Rep Power: 52	Hi, no code no check. Please give more information. __________________ Keep foaming, Tobias Holzmann

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August 11, 2018, 11:08		#3
pod New Member Join Date: Jun 2015 Posts: 16 Rep Power: 11	hello Tobi, thanks for your interest I actually managed to get a volScalarField by utilizing the U b.c. of the solver rhoCentralFoam. So I'll benefit from your help another time, if you will concede it. (btw your website is awesome, thanks for that) cheers pod