The LATIN-PGD methodology to nonlinear dynamics and quasi-brittle materials for future earthquake engineering applications

Autor: Rodriguez, Sebastian, Charbonnel, Pierre-Etienne, Ladevèze, Pierre, Néron, David

This paper presents a first implementation of the LArge Time INcrement (LATIN) method along with the model reduction technique called Proper Generalized Decomposition (PGD) for solving nonlinear low-frequency dynamics problems when dealing with a qua

Externí odkaz: http://arxiv.org/abs/2408.05108

Weakly-invasive LATIN-PGD for solving time-dependent non-linear parametrized problems in solid mechanics

Autor: Scanff, Ronan, Néron, David, Ladevèze, Pierre, Barabinot, Philippe, Cugnon, Frédéric, Delsemme, Jean-Pierre

Publikováno v: In Computer Methods in Applied Mechanics and Engineering 1 June 2022 396

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Industrial Digital Twins based on the non-linear LATIN-PGD

Autor: Bruno Cauville, Ronan Scanff, Pierre Ladevèze, David Néron, Philippe Barabinot

Publikováno v: Advanced Modeling and Simulation in Engineering Sciences
Advanced Modeling and Simulation in Engineering Sciences, SpringerOpen, 2021, 8 (1), ⟨10.1186/s40323-021-00207-3⟩
Advanced Modeling and Simulation in Engineering Sciences, Vol 8, Iss 1, Pp 1-15 (2021)

Digital Twins, which tend to intervene over the entire life cycle of products from early design phase to predictive maintenance through optimization processes, are increasingly emerging as an essential component in the future of industries. To reduce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d78e647c832343b3c43660460b66f7a4
https://hal.archives-ouvertes.fr/hal-03401542

Reduced-order models for aeronautics based on the LATIN-PGD method within non-linear industrial Simcenter Samcef software

Autor: R. SCANFF, B. CAUVILLE, D. NERON, P. LADEVEZE

As the complexity of systems explodes, due to the desire of representing more ?nely the physics, increase performance of products and foster innovation, simulations are becoming increasingly expensive in terms of computational time. Carrying out para

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d25d7669c600a585af3af4f8a5cbccf