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  • Users: faquir
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  1. faquir

    detect hole in fan blade

    Hello ! I don't know if this is the right forum but here it goes: I'm doing a thesis on defect identification through audio signal measured in sound level meter. My professor asked me to apply my program in a ""simple"" case which is a 10 diameter microwave cooling fan with a hole in one of...
  2. faquir

    vibration g's

    Hi! I'm making a work for college which involves analyzing the vibrations of a turbofan engine rotating at 2 speeds, N1 beeing the fan speed and N2 beeing the core speed. The data available to me is a table of the vibration displacement[mils] filtered for N1 and it's frequency, and the...

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