boundary condition definition

[QB-Lin]

What is the difference between the boundary condition: periodic, mass_inflow_outflow, no_slip_wall, slip_wall, symmetric_wall and wall_model.
What is the definition of symmetric_wall
https://exawind.github.io/amr-wind/user/inputs_Boundary_conditions.html

[moprak-nrel]

A lot of these can be found in the documentation in the inputs section and the theory sections. I'm not sure what your application usecase is, but it might be easier to help you figure out what you need there vs a general issue on all the input options.

https://exawind.github.io/amr-wind/user/inputs_Boundary_conditions.html
https://exawind.github.io/amr-wind/theory/theory.html#symmetric-wall-boundary