Advances in Acoustics and Vibration / 2009 / Article / Fig 4

Research Article

Modeling and Eigenfrequency Analysis of Sound-Structure Interaction in a Rectangular Enclosure with Finite Element Method

Figure 4

A few mode shapes of the rectangular plate (a) mode number (1,1) at 44.28 Hz, (b) mode number (1,2) at 75.66 Hz, (c) mode number (2,1) at 103.19 Hz, (d) mode number (2,2) at 127.05 Hz.
371297.fig.004a
(a)
371297.fig.004b
(b)
371297.fig.004c
(c)
371297.fig.004d
(d)

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