Reply To: Injection setup

[blanca.cerda]

In the last two images the injection start at the throat of the nozzle, this is something of the setup, nothing actually related or that influence this behaviour, because i also tried injecting the particle from the entrance and they have the same differences. I read both equations, but simply this doesnt make any sense. for the same configuration of fluid dinamic study and the particles, with just the difference of the turbulence model. 
In order to obtain the result i expected, i needed a Time Scale Constant for turbulent dispertion of 10 inseat of the 0.15 but i search about this and it would be ok to use 0.15 for k-omega model, and it doesnt make sense such difference between two models, because i used 0.15 of time scale for k-epsilon. The only information i got about this, is this:

it suggest to change epsilon for 0.09k/omega, in the equation 0.024 but it doesn't explain too much about the C_L. It says its not well know bot they got an aproximation that is not explained too.