how to get the "Vorticity Transport Equation" by taking the curl of "compressible Navier-Stockes" equation?

01 January 2014 1 4K Report

I read a paper on modeling a two dimensional salt gradient solar pond and the author said that he got the vorticity transport equation by applying the curl to the variable density Navier-Stockes equation, does this make sense, can anyone help plz?

Brian G Higgins

The "answer" can be found on Wikipedia at http://en.wikipedia.org/wiki/Vorticity_equation

There you can see the key steps for deriving the vorticity transport equation, starting from the Navier-Stokes equations with variable density.

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