Shock and Vibration / 2019 / Article / Fig 3

Research Article

Vibration and Sound Transmission Performance of Sandwich Panels with Uniform and Gradient Auxetic Double Arrowhead Honeycomb Cores

Figure 3

Mechanical indices: (a) and within the uniform DAH sandwich models; (b) within gradient DAH sandwich models 6 and 7; (c) within gradient DAH sandwich models 6 and 7.
(a)
(b)
(c)

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