/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
- The FLUXOUT boundary condition is compatible with /MAT/LAW151.
- FLUXOUT imposes a zero normal derivative of the fluxes on the elements of the input surface: mass, momentum and energy fluxes.
- 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.