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Frequencies and Mode Shapes of A Vibrating Flat Plate

Frequencies and Mode Shapes of A Vibrating Flat Plate

Frequencies and Mode Shapes of A Vibrating Flat Plate

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Assumptions (Kirch<strong>of</strong>f)<br />

�Deflections are small compared to thickness<br />

�No transverse normal stresses<br />

�The middle plane <strong>of</strong> the plate is a neutral<br />

plane<br />

�Straight lines normal to middle plane<br />

remain normal after bending.

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