frontiere_ouverte_gradient_pression_impose

Inherits from: neumann
Defined in: src/VDF/Cond_Lim/Sortie_libre_Gradient_Pression_impose.cpp

Normal imposed pressure gradient condition on the open boundary called bord (edge). This boundary condition may be only used in VDF discretization. The imposed $\partial P/\partial n$ value is expressed in Pa.m-1.

Parameters:

ch (type: front_field_base — one of: boundary_field_inward, boundary_field_keps_from_ud, boundary_field_uniform_keps_from_ud … (+34 more)) Boundary field type.

frontiere_ouverte_gradient_pression_impose_vefprep1b

Inherits from: frontiere_ouverte_gradient_pression_impose
Defined in: src/VEF/Cond_Lim/Sortie_libre_Gradient_Pression_impose_VEFPreP1B.cpp

Keyword for an outlet boundary condition in VEF P1B/P1NC on the gradient of the pressure.

Parameters:

Inherited from frontiere_ouverte_gradient_pression_impose:
ch (type: front_field_base — one of: boundary_field_inward, boundary_field_keps_from_ud, boundary_field_uniform_keps_from_ud … (+34 more)) Boundary field type.