Source code for ember.inviscid

"""Inviscid wall boundary condition patch for EMBER CFD.

InviscidPatch represents an impermeable but frictionless boundary condition,
typically used for slip walls in inviscid flow calculations.

See Also
--------
ember.patch.Patch : Base class for all patches
"""

from ember.basepatch import Patch




class InviscidPatch(Patch):
    """Frictionless slip-wall boundary.

    Marks a face as impermeable but frictionless. The patch is included in the
    ``slip`` collection, which causes the Fortran flux routines to apply a
    slip (zero normal-velocity) condition without viscous stress. Use this
    instead of a no-slip wall when viscous effects on that face should be
    suppressed, for example on a symmetry plane or an inviscid endwall.
    """

    _collection_name = "inviscid"