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| Modal Analysis of Circular Plate with Solid Shaft and Cylinder | Estimated Sound Radiation Power |
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(PS9)Estimation of Sound Power Radiating from Thin Gear Body
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In order to estimate the sound power radiating from an airplane gear having very thin body, the modal analysis and the forced vibration analysis of a thick cylinder with a circular plate and a solid shaft were carried out. And then frequency spectrum of the radiating sound power could be precisely estimated and was experimentally validated.
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