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  1. thunderscot

    Torsional Vibration-Matrix Method

    Hello there, I was looking for some help in calculating the second moment of area (I) value of a compressor blade. The I value changes throughout the section of the blade. The tip is at an angle of 15degrees from the base. I have used bd^3/12 for my base and INTy^2.dA for the tip(where y...

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