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February 5, 2010, 12:58 |
Representation of Term
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#1 |
Senior Member
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Hi Foamers,
I am trying to represent the term tensor & grad(U), being both tensor and grad(U) order 2 tensors. I am considering this term as a source, however I do use neither Sp, Su or SuSp to represent it. However, from a computacional point of view, is not better to discretize it using Sp, Su and SuSp. I tried Sp (tensor & grad(U), tensor), but it gave me a error. How I can represent this term? Regards, António Martins |
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February 6, 2010, 01:46 |
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#2 |
Senior Member
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Hi titio
if you want to discrete the term in a explicit form, just calculate the value of your expression and add it to your equation. You don't have to use sp, su, susp. The coefficient of is Sp is a dimensionedScalar or volScalarField, however tensor & grad (U) gives a volVectorField.That may be the problem. regards,Junwei |
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