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Vorticity storage in Staggered discretization 3D |
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July 18, 2019, 05:50 |
Vorticity storage in Staggered discretization 3D
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#1 |
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Join Date: Aug 2018
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Where is vorticity stored when I discretize the simulation domain using a staggered grid?
Most sources mention cell centres in 2D but strangely I cannot find the same for 3D. Instuitively, it should not be in the cell centres (where the scalars go and vorticity if like a scalar in 2D). |
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July 18, 2019, 08:00 |
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#2 | |
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Filippo Maria Denaro
Join Date: Jul 2010
Posts: 6,893
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Quote:
To be honest, I never worked using the 3D vorticity formulation. As first idea I would think to write the generic component zi to understand the staggered velocity components required to the definition on a cube. |
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staggered grid, vorticity |
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