| No |
Result |
| 1 |
For
single phase, using Multiple Reference Frame Method gives a better result
comparing with Impeller Boundary Condition on Power Number, P/Vl, as well as
velocity magnitude and turbulent kinetic energy |
| 2 |
For
Gas-liquid, Impeller Boundary Condition Method gives a better result at
upside impeller (comparing with expeerimental data). Algebraic Slip Mixture
didn't give a good model for gas-liquid mixing, because it cannot model
bubble breakup and coalescence occur in the mixing processes. |
| 3 |
Using
particle tracking, we can know that in this flow number and rpm, axysymmetric
pattern occur. |