Set zone for impose
Hi guys!
Small question here. I'm trying to impose a velocity field in a specific part of a doman, but I seam not able to specify the zone in which the fvOption should apply. Zone Declaration: Code:
actions Code:
momentumSource Code:
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Quick questions:
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5 Attachment(s)
Hi wyldkat!
The thing is not working, like at alll, so there might be quite a few thing wrong with the build I'm trying to pull out. The two examples I got "inspired" by are the: tutorials/incompressible/pimpleFoam/channel395/system/fvOptions This used the function " pressureGradientExplicitSource" which I think is a good way of dealing with a simulation of a pump in a closed loop ( please correct me if I'm wrong there ). But in that example the DeltaP is impose all over the place. So in the example in: tutorials/multiphase/cavitatingFoam/ras/throttle/system There is clearly a zone declaration under the topoSetFile In the attachment you can see my attempt to setting things up. You might notice that there is no modification in the controlDict file, since I haven't find the way to say to openFoam "Hey there is a zone over there, and it has some propertys" The "easy" example I'm trying to adapt is the cavity run with pisoFoam. If you could help me I would be quite grateful |
Hi ChukerSweet,
Unfortunately only today did I manage to take a very quick look into this and unfortunately I don't have enough time to study the files you've shared :( In addition, I don't know if you've already solved this issue or not, but if you haven't, I've remembered an example case I made sometime ago that uses blockMesh + snappyHexMesh: http://www.cfd-online.com/Forums/ope...tml#post408279 - post #5 Beyond this, have a look at the tips given on this wiki page: http://openfoamwiki.net/index.php/SnappyHexMesh Best regards, Bruno |
Hi ChukerSweet,
Have you solved your problem? If so, could you please describe your approach? Thanks! Eloïse |
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