边界条件设置如下:
Ab – wall - default
Bc – wall – default
Be – porous jump – face permeability 1e-8, porous medium thickness
0.0001
Cd – outflow rating – 0.5
De – wall – default
Default interior – interior
Default interior001 – interior
Default interior019 – interior
Ef – wall - default
Fg – outflow rating – 1
Fluid - porous zone - direction vector 1, 1, viscous resistance 100 each,
inertial resistance 100 each, porosity 0.1
Gh- wall - default
Hi – wall - default
Hk - porous jump same conditions as other
Ij – outflow – 0.5
Jk – wall – default
Kl – wall – default
La – velocity inlet – 0.01 m/s, temperature 300K, 0.5 mass fraction O2
Lfluid – porous zone - direction vector 1, 1, viscous resistance 100 each,
inertial resistance 100 each, porosity 0.1
Pipefluid – fluid – default (no porous zone)
Models – species transport – water and oxygen mixture
Variations – different boundary conditions at top and bottom (outflow, wall ect)
注意,其中porous zone在gambit中设置为fluid,在fluent中设置为porous zone |