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Appendix E  Summary of the split Hopkinson pressure bar (SHPB) properties


               Table E1       Summary the effect of stacking sequence on the split Hopkinson pressure bar (SHPB) properties


                                                                   Split Hopkinson Pressure Bar (SHPB)

                                                                                     Effect of stacking sequence


                                                                    Impedance ratio,                             Max. stress (MPa)
                   Hybrid composite         wave velocity (m/s)            (%)
                                                                                                                                -1
                                                                                                                                                       -1
                                                                                                        -1
                                                                                            (700 – 850) s       (1125 – 1363) s        (2214 – 2350) s
                                                              %                    %                     %                     %                      %
                                            SL        IC             SL     IC            SL      IC            SL      IC            SL      IC
                                                             diff.                diff.                 diff.                 diff.                  diff.
                  G2/B3/G2 vs [G/B]3G     3214.0  3147.0     2.1     1.0    1.2  -18.7  326.9  300.8  8.0  339.1  327.5        3.4   407.6  386.5     5.2


                  G2/J3/G2 vs [G/J]3G     2799.9  2783.2     0.6     2.8    2.7    1.3   156.1  133.9  14.2  185.3  157.9  14.8  198.9  182.3         8.3

                  G2/F3/G2 vs [G/F]3G     2902.3  2856.4     1.6     1.6    1.3   17.0  213.6  210.5  1.5  246.6  274.9  -11.4  283.1  266.5          5.9




















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