PSI - Issue 28

V.V. Balandin et al. / Procedia Structural Integrity 28 (2020) 1802–1807 V.V. Balandin et al. / Structural Integrity Procedia 00 (2020) 000–000

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Fig. 5. Experimental setup for studying spall strength.

where σ t - maximum tensile stress, ρ 0 – density, C 0 -volumetric speed of sound, W 1 is the maximum speed of the free surface, W 2 is the speed of the free surface at a minimum before the spall pulse.

Fig. 6. Free surface velocity profile.