symetrie

Inherits from: condlim_base

1). For Navier-Stokes equations, this keyword is used to designate a symmetry condition concerning the velocity at the boundary called bord (edge) (normal velocity at the edge equal to zero and tangential velocity gradient at the edge equal to zero); 2). For scalar transport equation, this keyword is used to set a symmetry condition on scalar on the boundary named bord (edge).

sortie_supersonique

Inherits from: symetrie

Outlet supersonic boundary condition