Coupling of FEM and DEM simulations to consider dynamic deformations under particle load
Sign Up to like & getrecommendations! Published in 2017 at "Granular Matter"
DOI: 10.1007/s10035-017-0728-3
Abstract: Coupled FEM–DEM simulations enable the direct analysis of the load, the deformation and the stresses inside machine parts which interact with bulk materials. The analysis of large deformations of elastic parts is interesting as the… read more here.
Keywords: coupling fem; dem simulations; simulations consider; load ... See more keywords
Enhancing Computational Accuracy in Surrogate Modeling for Elastic–Plastic Problems by Coupling S-FEM and Physics-Informed Deep Learning
Sign Up to like & getrecommendations! Published in 2023 at "Mathematics"
DOI: 10.3390/math11092016
Abstract: Physics-informed neural networks (PINNs) provide a new approach to solving partial differential equations (PDEs), while the properties of coupled physical laws present potential in surrogate modeling. However, the accuracy of PINNs in solving forward problems… read more here.
Keywords: inverse problems; physics; surrogate modeling; coupling fem ... See more keywords
Coupling FEM, bloch waves and TMM in meta poroelastic laminates
Sign Up to like & getrecommendations! Published in 2018 at "Acta Acustica United With Acustica"
DOI: 10.3813/aaa.919163
Abstract: The propagation of airborne plane waves in the presence of a meta poroelastic laminate, that is a poroelastic matrix coated with thin elastic layers at its facings and periodically-embedded with in ... read more here.
Keywords: waves tmm; tmm meta; coupling fem; fem bloch ... See more keywords