Quick code to generate a family of cylindrical overlapping/sliding grids and write them out in cgns format.
Description of input parameters are below. Also see case/input.mz file
JS 7/13/2021
<---------- outer_h1 ------------------> -------------------------------------------
- ^ <-outer_h2-> *
- | ----------- ^ *
- | * * | *
- |outer_d1 * * |outer_d2 *
- | * * | *
- | ----------- v *
- | *
- v * -------------------------------------------