Sloshing phenomena why only potential function is solved, why not stream function?

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Filippo Maria Denaro

I don't know details of your problem, however you should consider that if the problem is three-dimensional, you have a single potential scalar function (v= grad phi ) but a vector (3 scalar functions) for the "stream function". Actually, in 3D you can no longet call them stream function...

Sakir Bal

You can also solve stream function in 2D. Try and see! But In 3D things become not easier for stream function than for the potential. Check out Boundary Element Methods in Fluid Mechnaics books.

Good Luck!

Zoubair Boulahia

it's easy In 2D, but in 3D become not easier, you can find it from u,v,w. Good luck.