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[Other] DynamicInkJetFvMesh doesn't moving

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Old   February 11, 2018, 13:11
Post DynamicInkJetFvMesh doesn't moving
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Hey foamers,

i having not so much experience in OpfenFoam, so i hope you could help me.

i use Openfoam v5 and will simulate a periodic swinging mesh with dynamicInkJetFvMesh. But when i start a simulation, the mesh doesn't move.

My question is did i need an extra file like toposet oder createbaffles or should be adjested my boundarie conditions false?

Thanks in advance!

best regards

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Old   February 11, 2018, 22:18
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Hi Hannes,

You only have to define the dynamicMeshDict in the constant folder.
dynamicInkJetFvMesh is not using a solver to calculate the displacement but rather an explicit function. Therefore, you don't have to define a pointDisplacement or pointMotionUx boundary file.

Take a look at the attached minimal working example (OF 4.x).

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File Type: gz pimpleDyM_Piston.tar.gz (2.1 KB, 57 views)
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Old   February 12, 2018, 07:31
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Hi Fynn,

Thank's for the quick answer. Now, it's function and i know how to continue for my ba-thesis.

For something like this file i searching in quite a spell.

best regards

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dynamic grid, dynamicinkjetfvmesh, dynamicmeshdict

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