[Other] DynamicInkJetFvMesh doesn't moving

hannes15 · February 11, 2018, 12:11

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

hannes15

PanPeter · February 11, 2018, 21:18

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).

cheers
Fynn

hannes15 · February 12, 2018, 06:31

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

Hannes

February 11, 2018, 12:11	DynamicInkJetFvMesh doesn't moving	#1
hannes15 New Member Hannes Join Date: Feb 2018 Posts: 2 Rep Power: 0	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 hannes15

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February 12, 2018, 06:31		#3
hannes15 New Member Hannes Join Date: Feb 2018 Posts: 2 Rep Power: 0	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 Hannes