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Tutorial example for computing the radiation pattern of axisymmetric and nonaxisymmetric linearly polarized dipoles in cylindrical coordinates #2709

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Job	Run time
Test Python 3.9 with MPI (false)	23m 46s
Test Python 3.9 with MPI (true)	36m 54s
Test Python 3.11 with MPI (false)	24m 20s
Test Python 3.11 with MPI (true)	36m 26s
	2h 1m 26s