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Shock and Vibration
/
2021
/
Article
/
Tab 3
/
Research Article
Research on the Seam Formation Mechanism of Elliptical Bipolar Linear Directional Blasting Based on the SPH-FEM Coupling Method
Table 3
Parameters of PVC [
27
].
ρ
(g/cm
3
)
E (GPa)
E
tan
(GPa)
σ
c
(MPa)
µ
1.43
3.59
1.08
61.7
0.32