Convection-Diffusion Test (Problems) Matrices



The convection-diffusion equation is of the form

-[Uxx + Uyy + Re( p(x,y)Ux + q(x,y)Uy )] = f(x,y).


Test Problem 1 (no recirculation).


Test Problem 2 (recirculation).


Test Problem 3 (recirculation).


Here are the Fortran codes for


I do not plan to have too many similar test problems to confuse users, but if you can convince me that a particular test problem is better than the one that I put in here, I would be happy to make a change. However, a test problem with discontinuities may be added.
Here are some relavent references.


For problems and suggestions, send e-mail to: jzhang@cs.uky.edu.


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