Shock and Vibration / 2019 / Article / Fig 4

Research Article

Dynamic Property Investigation of Sandwich Acoustic Black Hole Beam with Clamped-Free Boundary Condition

Figure 4

Modal shapes of the bare ABH beam calculated with the present model and FEM method: (a) first mode; (b) sixth mode; (c) twelfth mode; (d) twenty-ninth mode.
(a)
(b)
(c)
(d)

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