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June 6, 2006, 06:49
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Hi all,
does someone know, ho
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Member
Anja Stretz
Join Date: Mar 2009
Posts: 92
Rep Power: 17  |
Hi all,
does someone know, how to get the gradient of the velocity magnitude? Thanks Anja |
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June 6, 2006, 06:57
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volVectorField gradMagU = fvc:
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Senior Member
Hrvoje Jasak
Join Date: Mar 2009
Location: London, England
Posts: 1,907
Rep Power: 33 |
volVectorField gradMagU = fvc::grad(mag(U));
Clear enough? :-) Hrv
__________________
Hrvoje Jasak Providing commercial FOAM/OpenFOAM and CFD Consulting: http://wikki.co.uk |
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June 6, 2006, 07:33
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Yes, clear.
And what about
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#3 |
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Member
Anja Stretz
Join Date: Mar 2009
Posts: 92
Rep Power: 17 |
Yes, clear.
And what about the normal velocity gradient, so that I receive a scalar? Thanks again Anja |
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June 6, 2006, 07:44
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Sorry, I've meant to get a sca
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Member
Anja Stretz
Join Date: Mar 2009
Posts: 92
Rep Power: 17 |
Sorry, I've meant to get a scalarField.
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June 6, 2006, 09:18
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The normal velocity gradient r
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Senior Member
Eugene de Villiers
Join Date: Mar 2009
Posts: 725
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The normal velocity gradient relative to what?
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June 6, 2006, 09:39
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The gradient normal to the sur
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#6 |
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Member
Anja Stretz
Join Date: Mar 2009
Posts: 92
Rep Power: 17 |
The gradient normal to the surface, at least that exists for vectorFields, but I'm searching that for the scalarField magU.
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Linear Mode
