PSI - Issue 13

Sheikh Muhammad Zakir et al. / Procedia Structural Integrity 13 (2018) 1244–1249 Sheikh Muhammad Zakir et al. / Structural Integrity Procedia 00 (2018) 000–000

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macroscopic cracks propagating speed calculated from high-speed images is about 800 m/s which is 25 percent of the Raleigh wave speed. The average specific energy absorption of ALS glass at low and high strain-rate loading is 1.98 KJ/Kg and 5.43 KJ/Kg, respectively.

Figure 4 The static and dynamic tests representative curve (a), The maximum compression strength aginst strain-rate (b), and collected debris from static and dynamic loading tests (c, d)

Figure 5 High-speed pictures and the linked stress history to show the failure process in ALS glass specimen (the incident bar is on the right side).