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[Sponsors] |
July 30, 2013, 10:41 |
HelyxOS Boundary Conditions
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#1 |
Member
Join Date: Jul 2013
Posts: 85
Rep Power: 12 |
Hello!
I am using OpenFOAM v2.2.0 since a couple of weeks ago, and I am using HelyxOS to do the setting up of the case. The workflow is:
The problem is that I don't really understand all the Boundary Conditions options. I have been trying to find a document or so where they are explained, but I didn't find any... Regarding the Velocity:
I can roughly understand some, but all which I wrote in Bold letters, I have no idea. And what is the difference between Fixed Value and Freestream? The Zero gradient is not completely clear either. Regarding the Pressure:
Here I don't understand most of them... And if I want to set the atmospheric pressure in the boundaries, how can I do? Because I have to write a m^2/s^2 value... It is a long and hard question, I guess... THANK YOU VERY MUCH FOR THE LITTLE HELP YOU MAY GIVE HERE |
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Tags |
boundary conditions, helyx-os |
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