Nonlinearities based inverse approach for the characterisation of the damage evaluation process in very high cycle fatigued CFRP specimens
The Seventh International Conference on Very High Cycle Fatigue - VHCF7. 2017 S. 1 - 8
Erscheinungsjahr: 2017
Publikationstyp: Diverses
Sprache: Deutsch
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Inhaltszusammenfassung
This paper focuses on the aspect on how damage evolution processes in composite materials and structures including matrix fracture, delamination, fibre-matrix debond-ing, and fibre fracture can be detected by taking advantage of the material's inherit mechanical properties. These properties can be described on the basis of non-linear mechanical phenomena measurable as an inert frequency response signal. The approach is proposed as a means for residual life structural assessment specifically i...This paper focuses on the aspect on how damage evolution processes in composite materials and structures including matrix fracture, delamination, fibre-matrix debond-ing, and fibre fracture can be detected by taking advantage of the material's inherit mechanical properties. These properties can be described on the basis of non-linear mechanical phenomena measurable as an inert frequency response signal. The approach is proposed as a means for residual life structural assessment specifically in the context of VHCF.» weiterlesen» einklappen
Autoren
Klassifikation
DDC Sachgruppe:
Ingenieurwissenschaften
