2.2.8.5 fix wall/dem
Create wall and define wall-particle interaction as discrete element method (DEM).
Syntax:
fix id group-id wall/dem options-keyword e kn Cn kt Ct μ cut-off
- id: user assigned name for this fix
- group-id: the fix is applied only to the particles in this group id
- options-keyword: region
- e, kn Cn kt Ct μ cut-off: dem force parameters
Examples:
fix 2 all wall/dem lsd region wall1 region wall2 0.85 3000 28.6527 571.43 15.82634 0.4 0.5
Description:
This fix will create wall and the wall-particle interaction is defined as DEM.