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Implementation into the reynolds stress equation

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Old   April 15, 2011, 22:51
Default Implementation into the reynolds stress equation
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yafuji aki
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Dear everyone!

The time evolution equation of the reynolds stress tensor R_ij = bar(u_i*u_j) is described as follows;

tmp<fvSymmTensorMatrix> REqn
+ ...

I would like to implement R_i1 = bar(u_i*u_1) and R_i2 = bar(u_i*u_2) into the equaion, how should I write?
(bar(u_i*u_1) = bar(u_i*u_j)*δ_j1 ? where δ_ij is the Kronecker delta)
Would you be able to help me?


Last edited by aki_yafuji; April 16, 2011 at 06:51.
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