Zobrazeno 1 - 10 of 120 pro vyhledávání: '"RODRIGUE DESMORAT"'
2
Lode angle dependency due to anisotropic damage
Autor: Rodrigue Desmorat, A Mattiello
Publikováno v: International Journal of Damage Mechanics. 30:214-259
The lode angle dependency introduced by anisotropic damage evolution laws is analyzed in detail for initially isotropic materials. Many rupture criteria are obtained, under the proportional loading assumption, by the time integration of different ani
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4886d2cd067104134f4e078aec9b53e1
https://doi.org/10.1177/1056789520948563
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3
Recovering the Normal Form and Symmetry Class of an Elasticity Tensor
Autor: Sophie Abramian, Marc Olive, Boris Desmorat, Rodrigue Desmorat, Boris Kolev
Publikováno v: Journal of Elasticity. 142:1-33
We propose an effective geometrical approach to recover the normal form of a given Elasticity tensor. We produce a rotation which brings an Elasticity tensor onto its normal form, given its components in any orthonormal frame, and this for any tensor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b2e4e23fa491b41d592c7ac0a557cffb
https://doi.org/10.1007/s10659-020-09784-7
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4
Reduced algebraic conditions for plane or axial tensorial symmetries
Autor: Rodrigue Desmorat, Boris Desmorat, Boris Kolev, Marc Olive
Publikováno v: Mathematics and Mechanics of Solids
Mathematics and Mechanics of Solids, SAGE Publications, 2020, 25 (12), pp.2155-2177. ⟨10.1177/1081286520920691⟩
In this article, we formulate necessary and sufficient polynomial equations for the existence of a symmetry plane or an order-two axial symmetry for a totally symmetric tensor of order [Formula: see text]. These conditions are effective and of degree
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d81fc1b47bde6098f0d225caa6fb9b74
https://doi.org/10.1177/1081286520920691
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5
Kelvin decomposition for nonlinear hyperelastic modeling in large deformation
Autor: Annie Morch, Jean-François Witz, Boris Desmorat, Rodrigue Desmorat, Mathias Brieu
Publikováno v: Mathematics and Mechanics of Complex Systems
Mathematics and Mechanics of Complex Systems, 2022, 9 (4), pp.337-365. ⟨10.2140/memocs.2021.9.337⟩
International audience
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::562876ea7b79fd75df8de510a14b8c4e
https://hal.science/hal-03714003
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7
Localization analysis of nonlocal models with damage-dependent nonlocal interaction
Autor: Rodrigue Desmorat, Milan Jirásek
Publikováno v: International Journal of Solids and Structures. :1-17
This paper systematically evaluates (in the one-dimensional setting) the performance of a new type of integral nonlocal averaging scheme, initially motivated by the idea of internal time that reflects the reduction of the elastic wave speed in a dama
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38e7c2fa538264a57f053445798dae8a
https://doi.org/10.1016/j.ijsolstr.2019.06.011
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8
Creep and damage anisotropies of 9%Cr and 14%Cr ODS steel cladding
Autor: T. Jaumier, Laetitia Vincent, S. Vincent, Rodrigue Desmorat
Publikováno v: Journal of Nuclear Materials. 518:274-286
Two Oxide Dispersion Strengthened (ODS) steel tubes, obtained by means of hot extrusion and cold rolling, are studied as potential materials for cladding applications in sodium-cooled fast reactors. A 9%Cr martensitic tube (Fe 9Cr 1W-0.3Ti-0.25Y2O3)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::544a2b612635311975c0566dafa4bddd
https://doi.org/10.1016/j.jnucmat.2019.02.041
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9
An intrinsic geometric formulation of Hyper-elasticity, pressure potential and non-holonomic constraints
Autor: Rodrigue Desmorat, Boris Kolev
Publikováno v: Journal of Elasticity
Journal of Elasticity, Springer Verlag, 2021, 146 (1), pp.29--63. ⟨10.1007/s10659-021-09853-5⟩
Journal of Elasticity, Springer Verlag, In press, ⟨10.1007/s10659-021-09853-5⟩
International audience; Isotropic hyper-elasticity, altogether with the equilibrium equation and the usual boundary conditions, are formulated directly on the body B, a three-dimensional compact and orientable manifold with boundary equipped with a m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4732393ca40033b52703835f5ec1af9
http://arxiv.org/abs/2103.09521
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10
Integrity bases for cubic nonlinear magnetostriction
Autor: Olivier Hubert, Boris Kolev, Marc Olive, Rodrigue Desmorat, Julien Taurines
Publikováno v: Journal of Magnetism and Magnetic Materials
Journal of Magnetism and Magnetic Materials, Elsevier, 2021, ⟨10.1016/j.jmmm.2021.167885⟩
A so-called smart material is a material that is the seat of one or more multiphysical coupling. One of the key points in the development of the constitutive laws of these materials, either at the local or at the global scale, is to formulate a free
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b89edf91242e652472155f7ee5b72db
https://hal.archives-ouvertes.fr/hal-03051787/document
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