Keyword Analysis & Research: movedynamicmesh openfoam

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Frequently Asked Questions

What are other dictionary entries used for in moivingconetopofvmesh?

Other dictionary entries are used only when moivingConeTopoFvMesh is run in “automatic” mode. It happens when neither face zones, not point zones, cell zones or mesh modifiers is specified. In this case, moivingConeTopoFvMesh creates two layerAdditionRemoval modifiers, that are controlled via left and right sub-dictionaries.

What is semi-period in moivingconetopofvmesh?

Semi-period corresponds to motionVelPeriod value. Other dictionary entries are used only when moivingConeTopoFvMesh is run in “automatic” mode. It happens when neither face zones, not point zones, cell zones or mesh modifiers is specified.

How to use dynamic meshing features in AutoCAD?

To use dynamic meshing features, two files should be created. The first is constant/dynamicMeshDict. It specifies dynamic mesh type and it’s parameters. In our case, it looks like below: Here, we choose movingConeTopoFvMesh type with 82 mm/sec velocity amplitude and 1.5 sec semi-period (see details below).

How does layeradditionremoval work in moivingconetopofvmesh?

When is applied by the dynamic mesh engine (like moivingConeTopoFvMesh ), it first checks the thickness of all cells touching the face in the face zone. If an average thickness increased relative to previous call and maximum thickness is greater than maxLayerThickness, than layerAdditionRemoval adds new layer of cells.


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