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Question: Navier-Stokes equations with Maple

Question:Navier-Stokes equations with Maple

Mark_IIT 26 Maple
April 04 2010
2

Hi

I want to derive an incompressible Navier Stokes equations with Maple for Conical Coordinate System.

In the beginning I'd like to derive NS equations in the Cartesian coord. system:

 

with(Student[VectorCalculus]):

V:=VectorField();

NS:=Diff(V,t)+DirectionalDiff((V . Del),V)=-Gradient(P)/ro+ni*Del . Del . V

 

Obviously something wrong with this writing.

Please help

Mark
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