supersonic nozzle

[gregorychristian]

Simple 2d converging-diverging nozzle setup. All units are in cgs.

[ejtovar]

Hi @gregorychristian, I apologize for the delayed response on this PR. To stay unified with the other files in prm/benchmarks/, would you mind modifying your input file to include some documentation and include a literature reference as well? You can take a look at prm/benchmarks/euler-mach3-cylinder-2d.prm for an example. Also, I don't think we need the .geo file in this PR? Thank you!

[tamiko]

@ejtovar @gregorychristian I wouldn't mind to have the geo file floating around in the repository as well.

[gregorychristian]

Hi @ejtovar @tamiko sorry for the late response, I'll add some documentation in the coming weeks and I also need to normalize/modify some of the units for (u, rho, p).

[tamiko]

@gregorychristian While at it: For Euler it would be more natural to enforce slip boundary conditions (boundary id 2) instead of no-slip boundary conditions (boundary id 3). Would you mind to change that in the mesh?

[gregorychristian]

@tamiko Sorry for the late reply, will do!

[tamiko]

@gregorychristian No worries - we're all busy 😃