gambit problem
 

hello everyone
i am working on fluidized bed
i am not able to understand, how to define solid bed in gambit
anyone having tutorial regarding this. or can any one help in other way

i tried by making two faces in one column. lower part i define as a solid bed . but its not working because it showing some error in fluent after reading.

thanks in advance.

cannot understand ur question. Post ur sketches or geometry here.

means i want to construct a solid bed in gambit. how could i do it?
i tried to define solids in fluent like( Adapt -Region) but in post processing at unsteady states, this is not giving bed expansion at even higher velocity of air. the fluid bed is showing static after 10 sec also.

i got one tutorial of 2d mixing (Using the Eulerian Multiphase Model for
Granular Flow) in that they defined solid bed in gambit. i am not able to understand how they did it.