TAGGED: #fluent-#ansys, udf
March 22, 2023 at 1:24 pmMartiSubscriber
is it possible to stop the effect of a wave pressure at the inlet after a chosen dt but with the simulation always running?
March 22, 2023 at 2:23 pmRobAnsys Employee
Please can you elaborate?
March 22, 2023 at 2:55 pmMartiSubscriber
I have a time based simulation, my inlet is a pressure inlet defined by a udf (sine wave). I want to study only a few wave cycles and see how they propagate
March 22, 2023 at 5:10 pmRobAnsys Employee
OK, and after some time the boundary pressure is constant? Assuming that's the case have a look at DEFINE_PROFILE and IF statements. It's also possible via Expressions within Fluent using much the same approach.
March 22, 2023 at 6:03 pmMartiSubscriber
Yes, thank you
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