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December 29, 2004, 11:32 |
centerline in cyl. coord.
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#1 |
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Hello everyone, I'm trying to develop a fully 3D code in cylindrical coordinates; finite difference; Do you have any suggestion about how dealing with the point on the centerline? I would prefer to avoid the de l'Hopital rule for the singularity, and I believe that maybe one can consider the centerline point in cartesian coordinate...but whatever is the strategy adopted...my question is: how do I choose the planes to which the centerline belong? ( I mean, PHISICALLY, the centeline belongs to all the meridian planes ) Many thanks
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