Thermal energy in a cavaty flow
I am new to OpenFoam and I have the following situation:
i need to simulate the convection/diffusion problem with:
and dT/dy=0 for North and South
I need to determine the rate of convergence of the numerical solution using the OpenFoam finite volume scheme.
I just figured out how to add the temperature to IcoFoam.
But I have to plot the the log(err) vs. log(sqrt(n)) when using n total triangules in 2D since sqrt(n) is a measure of the grid space.
I was wondering if someone can help me with this... :)
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