Emergency Separation Simulation and Damage Prediction of an Airliner under Wheel-Up Landing Condition

Table 1

Material properties.

Material	Young's modulus (MPa)	Poisson ratio	(MPa)	(MPa)
Titanium (Ti-6Al-4 V)	110000	0.31	930	827
Aluminum (7050)	71000	0.33	544	489
Stainless steel (15-5PH)	196365	0.27	1089	1000