zero boundary condition on the axis.
I want to use Openfoam to model a cylindrical problem. I am using a 5 degree pie shape mesh with two wedge on the front and back and one
symmetryPlane at the Axis.
I have a vector field A, My question is how can i define boundary condition on the Axis as zero?
As a matter of fact there will be a zeroGradient on the axis as this is a symmetry axis.
so you can write for each boundary condition:
Axis //name of the axis-patch
I don't kow if it is possible to make the Cylinder with a "bore hole" through the middle axis and then define the resulting tiny patch as zero if this is really necessary for your case...
question to wedge-type
hello, i also have a question to wedge-type..
why it is possible to have exactly 5 degree for wedge-type? Are there more inaccuracies in the solutions when using more degrees?
thanks a lot..
Hello (one more time ;))...
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