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Liste des publications du LMPS

Affichage des publications 761 à 770 sur 1305 au total

Mechanics of materials

Développement de réseaux de fissures par fatigue thermique à grand nombre de cycles d aciers inoxydables austénitiques

Au-delà des cycles d arrêt et de redémarrage du réacteur, certaines structures de centrales nucléaires sont soumises localement à des sollicitations thermiques cycliques importantes pouvant, dans de rares cas, atteindre de grands nombres de cycles…

Ludovic Vincent, Elodie Rouesne, Yanjun Wang, François Hild

Congrès Français de Mécanique -

Solid mechanics

Distance to plane elasticity orthotropy by Euler-Lagrange method

Constitutive tensors are of common use in mechanics of materials. To determine the relevant symmetry class of an experimental tensor is still a tedious problem. For instance, it requires numerical methods in three-dimensional elasticity. We address…

Adrien Antonelli, Boris Desmorat, Boris Kolev, Rodrigue Desmorat

Comptes Rendus. Mécanique -

Mechanics

Parametric study of ultrasonic wave propagation in 3D-printed microstructures using the discontinuous Galerkin FE method

Additive manufacturing has opened the possibility of creating anatomical twins that mimic the desired properties of the target organ for patient-specific rehearsal and physicians’ advanced training. These anatomical twins can improve the ability of…

Hossein Kamalinia, Andrea Barbarulo, Elsa Vennat, Frédéric Champ, Bing Tie

ECCOMAS Congress 2022 - The 8th European Congress on Computational Methods in Applied Sciences and Engineering -

Mechanics

Localized modes in imperfect periodic structures

Lack of periodicity in engineering structures can arise because of imperfections in the production process or a particular purpose to produce desirable physical effects. This contribution presents an approach to characterize the influence of the…

Yilun Li, Régis Cottereau, Bing Tie

ECCOMAS Congress 2022 - The 8th European Congress on Computational Methods in Applied Sciences and Engineering -

Earth Sciences

LICORNE a benchmark on numerical method for non-linear site response analysis involving pore water pressure

Following the benchmark PRENOLIN for 1D non-linear site response analysis a new benchmark is proposed to assess the effect of both, the pore water pressure generation and the liquefaction occurrence. For now, 11 teams, mainly from French institutes,…

Christina Khalil, Julie Régnier, Fernando Lopez‐caballero

3rd EUROPEAN CONFERENCE ON EARTHQUAKE ENGINEERING & SEISMOLOGY -

Mechanics of materials

Effective rationality of second order symmetric tensor spaces

We consider the natural SO(3, k) linear representation, k = C or R, on the k vector space V = nS2(R3) of n second order symmetric tensors, the associated invariant field k(V)SO(3,k) being known to be a purely transcendental extension in the complex…

M. Olive, Rodrigue Desmorat

Annali di Matematica Pura ed Applicata -