Fixed-Fixed-Fixed-Fixed Plate, Fundamental Vibration Mode


The plate is aluminum, 0.063 inch thick.  The fixed edge lengths are 6 and 4 inches.

The vibration mode was calculated via the Rayleigh method using an assumed displacement function, as carried out via Matlab script:

The method is given in:  fixed_fixed_fixed_fixed_plate.pdf

See also: Vibrationdata Rectangular Plates

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See also:

Natural Frequencies of a Flat, Rectangular Plate, Finite Element Method

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– Tom Irvine

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