An 1d-beam approach for both stress analysis and fatigue life prediction of bonded joints
Résumé
An approach for both stress analysis and fatigue life prediction of bonded joints, based on a 1D-beam model, is presented. Only the adhesive is supposed to fail. The Goland and Reissner framework [1] is extended to unbalanced laminar or monolithic adherends under thermal loads. The J-integral is derived and employed in a modified Paris law, leading to fatigue lives, which are assessed w.r.t. published experimental results [2,3].
Domaines
AutreOrigine | Fichiers produits par l'(les) auteur(s) |
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