Transient Response of a Simulated Aeroengine with a Fusing Structure during a Fan-Blade Out Event

Table 7

Reaction force of the simulated engine system with a variable-stiffness fusing structure.

Bearing		Peak transient response	Amplitude of steady response
1	Without fusing structure	N	N
	With fusing structure	N	N
	Percentage change	−45.3%	−75%
2	Without fusing structure	N	N
	With fusing structure	N	N
	Percentage change	−38.7%	−46.8%
3	Without fusing structure	N	N
	With fusing structure	N	N
	Percentage change	17.1%	0%
4	Without fusing structure	N	N
	With fusing structure	N	N
	Percentage change	−15.4%	−38.3%