Injection of particles from surfaces direction

Now, if no normal is provided to an injection in the input file, the
velocity direction of the particles is chosen to be the surface normal.

This allows to inject particles from curves, corners... without having
to provide a direction or declaring multiple injections.
This commit is contained in:
Jorge Gonzalez 2023-02-03 14:03:22 +01:00
commit bc2c29092a
4 changed files with 44 additions and 20 deletions

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