Surface crack modelling in an engine compressor disc

•A full FEM and a FEM-DBEM approach to simulate fatigue crack-growth are presented.•A high pressure compressor disc of a turbofan engine is used as study case.•A sound agreement between numerical results is obtained.•A numerical-experimental comparison is provided showing a good agreement. This work...

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Veröffentlicht in:	Theoretical and applied fracture mechanics 2019-10, Vol.103, p.102279, Article 102279
Hauptverfasser:	Giannella, V., Citarella, R., Perrella, M., Shlyannikov, V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary conditions Computer simulation Crack propagation Crack-growth DBEM Fatigue failure Fatigue tests FEM Finite element method Surface cracks Turbofan Turbofan engines
Online-Zugang:	Volltext
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