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May 21, 2020, 12:26
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How to implement a new boundary condition
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#1 |
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Member
Join Date: Mar 2020
Posts: 66
Rep Power: 6  |
Hi everyone,
I need your help  ! I thank you in advance for spending your time. I am a new user of openFoam and I am not very experienced. I need to build a new BC on outlet pressure. The pressure that I must impose depends on the value of the outlet flow rate. Can you give me some indication of how to start? Or is there something similar already implemented?
Last edited by Neb; May 22, 2020 at 03:40. |
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May 22, 2020, 02:49
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#2 |
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Member
alexander thierfelder
Join Date: Dec 2019
Posts: 71
Rep Power: 6 |
Hi I have some links for you:
A whole bunch of examples and a good start for OF programming, also BC: http://www.tfd.chalmers.se/~hani/kurser/OS_CFD/ and https://wiki.openfoam.com/index.php?...eeks%22_series I also like the tutorials of wolfdynamic, there are some good examples for codeStream and the use in BC: http://www.wolfdynamics.com/images/O...g/openfoam.pdf http://www.wolfdynamics.com/tutorial...out=edit&id=50 Search also for forum post like: Custom Boundary Condition with OpenFOAM That is by no means complete, but a good start I think. |
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May 22, 2020, 03:28
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#3 |
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Member
alexander thierfelder
Join Date: Dec 2019
Posts: 71
Rep Power: 6 |
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May 22, 2020, 03:39
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#4 |
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Member
Join Date: Mar 2020
Posts: 66
Rep Power: 6 |
Thanks Superkelle, you have been very kind! this is so much material!
S. |
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May 22, 2020, 04:36
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#5 |
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Senior Member
Herpes Free Engineer
Join Date: Sep 2019
Location: The Home Under The Ground with the Lost Boys
Posts: 932
Rep Power: 12 |
Hi,
Some of the links below may also help. Good luck!
__________________
The OpenFOAM community is the biggest contributor to OpenFOAM: User guide/Wiki-1/Wiki-2/Code guide/Code Wiki/Journal Nilsson/Guerrero/Holzinger/Holzmann/Nagy/Santos/Nozaki/Jasak/Primer Governance Bugs/Features: OpenFOAM (ESI-OpenCFD-Trademark) Bugs/Features: FOAM-Extend (Wikki-FSB) Bugs: OpenFOAM.org How to create a MWE New: Forkable OpenFOAM mirror |
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May 22, 2020, 05:17
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#6 |
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Member
Join Date: Mar 2020
Posts: 66
Rep Power: 6 |
Thanks HPE, you are very kind!
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| Tags |
| flow rate, new bc, outlet, pressure |
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