We start by reviewing methods for fracture mode decoupling in unconventional laboratory specimens. Then, we propose energetically orthogonal mode decoupling conditions and associated specimen design criteria to obtain pure fracture modes when bimaterial specimens are tested in asymmetric double cantilever beam and asymmetric end-notched flexure test configurations. This work hopefully sheds light on some controversial points in the relevant literature.
On the decoupling of fracture modes in interlaminar fracture tests on bimaterial specimens
FISICARO, Paolo;VALVO, Paolo S.
2024-01-01
Abstract
We start by reviewing methods for fracture mode decoupling in unconventional laboratory specimens. Then, we propose energetically orthogonal mode decoupling conditions and associated specimen design criteria to obtain pure fracture modes when bimaterial specimens are tested in asymmetric double cantilever beam and asymmetric end-notched flexure test configurations. This work hopefully sheds light on some controversial points in the relevant literature.File in questo prodotto:
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ICSAAM 2023_Extended abstract_Tsokanas et al-FINAL.pdf
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