Hi, I attempted to create a
I attempted to create a very simple steady state solver for scalar transport to test the various div schemes. However, I've been getting some strange results...
I've attached the solver and a little test case - is just a unit square, pure convection, with a uniform flow from south-west to north-east, and the scalar is set to 1 on the west and north, and 0 on the south and east (all fixed value). The solution appears to converge, but instead of the one-way transition of the scalar from 0 to 1 across the north-west to south-east diagonal, I'm seeing a 'pocket' in the north-east corner...
Any comments are appreciated
Just a question. Is the pro
Just a question.
Is the problem well-posed if you specify properties on outlet boundaries?
Good point - no... changed
Good point - no...
changed outlets to zeroGradient for U/T and behaving more as expected.
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