PSI - Issue 26

Panagiotis N. Lymperopoulos et al. / Procedia Structural Integrity 26 (2020) 263–268 Panagiotis N. Lymperopoulos, Efstathios E. Theotokoglou / Structural Integrity Procedia 00 (2019) 000 – 000

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Fig. 1 Pentamode Structure (Amendolad et.al. (2016))

4. Results and discussion

In the following plots (Figures 2, 3), the ratio G/K is presented under small and large displacements analyses, for different values of the ratio of the small diameter (d) over the big diameter (D) of pentamodes.

Fig. 3 The ratio G/K under small displacements

Fig. 2 The ratio G/K under large displacements