A non-intrusive global/local cycle-jumping techniques: application to visco-plastic structures

Olivier Allix (1) , Maxime Blanchard (2) , P. Gosselet (3)

1 LMT - Laboratoire de mécanique et technologie
2 Safran Aircraft Engines
3 LaMcube - Laboratoire de Mécanique, Multiphysique, Multiéchelle - UMR 9013

This paper is a first attempt to make possible the computation of the cycling response of a complex elastoviscoplastic structure up to its possible limit cycle. For this, we try to couple the non-invasive global/local iterative coupling technique with the cycle-jumping method. The different issues regarding the method are discussed on the basis of a 2D examples.

Mots clés: global/local coupling; cycle-jumping technique

Domaines: Mécanique des structures [physics.class-ph]

Olivier Allix, Maxime Blanchard, P. Gosselet. A non-intrusive global/local cycle-jumping techniques: application to visco-plastic structures. Aldakheel, F.; Hudobivnik, B.; Soleimani, M.; Wessels, H.; Weißenfels, C.; Marino, M. Current Trends and Open Problems in Computational Mechanics, Springer, pp.22-30, 2022, 978-3-030-87311-0. ⟨10.1007/978-3-030-87312-7_3⟩. ⟨hal-03090360⟩