Karthik R
Administrator

Hello,


It is fairly unconventional to use negative velocity at the outlet to prescribe a certain mass flow rate at these boundaries. But, if this is something that you need to impose in order to close your problem properly, please go ahead and do that. Since you have more than one outlet, perhaps, it is okay to do what you're doing.


Regarding your other question - do the holes appear as part of your contour plot? Is this an artifact of post-processing? Or is this something that you are intending to model? What is the range of your legend? Is it based on 'Global Range'?


Thanks.


Best Regards,


Karthik