On crack tunneling and plane-strain delamination in laminates |
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| Authors: | René C Alderliesten |
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| Affiliation: | (1) Aerospace Materials and structures, Faculty of Aerospace Engineering, Delft University of Technology, P.O. Box 5058, 2600 GB Delft, The Netherlands |
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| Abstract: | Previous numerical work on crack tunnelling and plane-strain delamination in layered solids is evaluated with static and fatigue
experiments and analysis. It is concluded that the translation of the theory derived for static fracture to fatigue loading
is not as straightforward as initially assumed. Details such as delamination location, stress state, plasticity and mode-mixity
need further consideration to obtain a theory that is sufficiently adequate to describe the static and fatigue phenomena observed
in practice. |
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| Keywords: | Cracking Delamination Fibre metal laminates |
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