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Aeroacoustic/Hydroacoustic Simulation in STAR CCM |
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March 30, 2018, 12:00 |
Aeroacoustic/Hydroacoustic Simulation in STAR CCM
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New Member
Kashan
Join Date: Nov 2017
Posts: 5
Rep Power: 9 |
Hello all,
I have tried to solve marine propeller noise with Star CCM. I would like to ask you that, the signal from FW-H is not a sinusodial. It is always random and caotic. To get the true Blade Passage Frequencies, The signal must be harmonic especially in propeller rotation axis? I have done lots of think, mesh refinements, timesteps, inner iteration, turbulence model. However, I couldn't fix this. Does anybody study aeroacoustic or hydroacoustic problems such as fan noise, propeller noise? Have a nice day. |
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aeroacoustic, hydroacoustic, noise, propeller |
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