Tagged: Discovery Live, fluids
May 14, 2018 at 12:21 pm
May 14, 2018 at 8:48 pmBrian BuenoAnsys Employee
In most cases, the inlet velocity is a known quantity, and the velocity at the outlet is unknown. For that scenario, you should specify inlet velocity, and use a pressure condition of 0 Pa at the outlet. You can then measure the velocity at that location.
The user can alter the boundary conditions for any location, so it is possible to define an exit velocity for this type of problem. You would need to delete any existing boundary condition on that location and replace it with a new one.
May 15, 2018 at 1:06 pmchangan627Subscriber
Thank you a lot.
And I have another question, can I set the boundary condition with mass flow rate or volumetric flow rate?
I do not see that option, but sometimes flow rate is what I want to control.
May 15, 2018 at 3:58 pmBrian BuenoAnsys Employee
It is not currently possible to create a boundary condition using mass/volumetric flow rate.
May 15, 2018 at 5:02 pmNaresh PatreAnsys EmployeeZhangMing Mass flow rate boundary condition is available in R19.1 version released yesterday. Please check out the release notes from this post
July 8, 2018 at 10:45 amchangan627Subscriber
Naresh Patre I downloaded the R19.1 version for students, but I couldn't see the flow rate boundary condition.
Would you please show me a picture of where it is?
Thank you very much.
July 9, 2018 at 7:20 am
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