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Convective term in Linearized Navier Stokes Equations

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Old   October 22, 2014, 11:00
Default Convective term in Linearized Navier Stokes Equations
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Andrea
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Hi guys,

i'm trying to solve Linearized Incompressible Navier Stokes Equations.
As we know, the convective term is splitted in two parts:

[math](U\cdot\nabla)u + (u\cdot\nabla) U[math]

where U is the base flux.

How can i write the second term in OpenFoam?

Regards,

Andrea
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