Hello, I would like to solve a PDE using cylindrical coordinates (instead of cartesian) but my equations are rotationally symmetric (do not depend on theta). Therefore, I only need to solve the problem in a 2D domain with coordinates r (radius) and z (direction along the axis).
Can I just do that by employing a cylindrical mesh with dim=2, for example using the function GridGenerator::cylinder, or do I need to pick a specific finite element function and/or modify the weak form of the equations? I am not sure I understand what the following sentence in the GridGenerator::cylinder function documentation means: *The manifold id for the hull of the cylinder is set to zero, and a CylindricalManifold is attached to it.* Thank you! David -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/CAJdNbL-ZEaDcH6%2B-_A0v%2BPPdwW_AK8Uc4_k-_krhadGRVN_d3A%40mail.gmail.com.
