July 15, 2018 at 8:16 amAya.hassanSubscriber
I am solving one way fluid structure interaction model. First fluid model is solved in Fluent then I import the load (pressure) into structure. What is the difference between static and transient structure ? I tried both and I have the same solution . I am doing the same process in static and transient structure.
July 15, 2018 at 11:43 ampeteroznewmanSubscriber
Hello Aya Hassan,
If your Fluent model was solving a Steady State flow, then the pressure at any point in the model is a static value that doesn't change with time. Then you would send that pressure result into a Static Structural model. You can have steady state turbulent flow, if you are doing Reynolds-averaged Navier-Stokes (RANS) in the model.
But if your Fluent model was a Transient flow simulation, then the pressure at a point in the model is a function of time and you would send that pressure result into a Transient Structural model.
July 15, 2018 at 12:08 pm
July 15, 2018 at 1:23 pm
August 26, 2018 at 2:33 pmAya.hassanSubscriber
I follow the tutorials you sent in using the External Data utility to import pressure into structure. The pressure is imported and the model is solved but I have this warning: the program controlled pinball grew more than 10% of the source point bounding box maximum length
What does it mean and how can I overcome this warning?
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