/EBCS/FLUXOUT

Block Format Keyword Define the flux output elementary boundary condition used with /MAT/LAW151.

Format

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
/EBCS/FLUXOUT/ebcs_ID
ebcs_title
surf_ID                  

Definitions

Field Contents SI Unit Example
ebcs_ID Elementary boundary condition identifier.

(Integer, maximum 10 digits)

 
ebcs_title Elementary boundary condition title.

(Character, maximum 100 characters)

 
surf_ID Surface identifier.

(Integer)

 

Comments

  1. The FLUXOUT boundary condition is compatible with /MAT/LAW151.
  2. FLUXOUT imposes a zero normal derivative of the fluxes on the elements of the input surface: mass, momentum and energy fluxes.
  3. This will provide a continuity of the numerical solution if the outgoing flow is supersonic. However, this may lead to wave reflection with subsonic flows.