Inversion for Constitutive Model Parameters of Bird in Case of Bird Striking

Table 12

Parameters of elastic-plastic hydrodynamic model.

Density/kg/m^3	Shear modulus/MPa	Hardening modulus /MPa	Pressure cutoff/MPa	Yield stress/MPa	Failure strain
938	10.2	0.13	–0.9	0.03	0.95