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[Gius86]

Hello everyone, i am facing a Flow induced vibrations problem. In particular Flow induced pulsations due to a deadleg of a main header pipe. I am running a transient simulation to catch the pressure oscillation on the deadleg but I want to understand if there is an acoustic resonance condition and which is the magnitude of the pressure in this condition. The solver works well without acoustics one but when i activate it the solver diverges.