Zobrazeno 1 - 10 of 77 pro vyhledávání: '"Stéphane Pagano"'
1
Identification of Heterogeneous Elastoplastic Behaviors Using the Constitutive Equation Gap Method
Autor: Stéphane Pagano, Céline Pelissou, Tarik Madani, Yann Monerie, Bertrand Wattrisse
Publikováno v: Experimental Mechanics
Experimental Mechanics, Society for Experimental Mechanics, 2018, 58 (6), pp.919-939. ⟨10.1007/s11340-018-0389-0⟩
International audience; Recent developments in imaging techniques now facilitate local field measurements (e.g. strain, temperature, etc.). In this study, we identify the spatial distribution of material properties and local stress fields using an in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f34d0df4bb22219cd8d6b4ab66b7ed34
https://hal.archives-ouvertes.fr/hal-01898254/file/Art_Madani_al_Exp.Mech._2018.pdf
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2
Elastic characterization of wood by Resonant Ultrasound Spectroscopy (RUS): a comprehensive study
Autor: Didier Laux, Stéphane Pagano, E. Le Clezio, T. Delaunay, R. Longo, Olivier Arnould
Publikováno v: Wood Science and Technology
Wood Science and Technology, Springer Verlag, 2018, 52 (2), pp.383-402. ⟨10.1007/s00226-017-0980-z⟩
Wood Science and Technology, Springer Verlag, 2018, 52 (2), pp.383-402. 〈10.1007/s00226-017-0980-z〉
International audience; The main principle of Resonant Ultrasound Spectroscopy (RUS) measurement method is to excite a sample and to deduce its elastic constants from its free mechanical resonant frequencies. The goal of this paper is to propose an a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d1431d19c005abb60c3e1f754c84f72
https://hal.archives-ouvertes.fr/hal-01674610/document
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3
Enhanced features of a constitutive equation gap identification method for heterogeneous elastoplastic behaviours
Autor: Stéphane Pagano, Yann Monerie, Bertrand Wattrisse, Céline Pelissou, Tarik Madani
Publikováno v: Advanced Modeling and Simulation in Engineering Sciences
Advanced Modeling and Simulation in Engineering Sciences, SpringerOpen, 2017, 4 (5), ⟨10.1186/s40323-017-0092-1⟩
Advanced Modeling and Simulation in Engineering Sciences, SpringerOpen, 2017, 4 (5), 〈10.1186/s40323-017-0092-1〉
Advanced Modeling and Simulation in Engineering Sciences, Vol 4, Iss 1, Pp 1-13 (2017)
International audience; To identify mechanical properties in heterogeneous materials, the local stress fields have to be estimated. The recent developments in imaging techniques allow reaching precise and spatially dense kinematic fields (e.g. displa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4965ad1494a5ddff434ff7110f3d2265
https://hal.umontpellier.fr/hal-01667738
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4
Identification of Heterogeneous Elastoplastic Materials by Constitutive Equation Gap Method
Autor: Stéphane Pagano, Tarik Madani, Céline Pelissou, Yann Monerie, Bertrand Wattrisse
Publikováno v: International Digital Imaging Correlation Society ISBN: 9783319514383
A strategy for identifying the shape and the parameters of elastoplastic laws in heterogeneous material is proposed here. It allows the local characterization of both mechanical properties and stress fields. This method relies on the constitutive equ
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a422556cb465909df267dbd42aac9cc8
https://doi.org/10.1007/978-3-319-51439-0_44
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6
Elastic behavior of porous media with spherical nanovoids
Autor: Pierre-Guy Vincent, Stéphane Pagano, Xavier Haller, Yann Monerie
Publikováno v: International Journal of Solids and Structures
International Journal of Solids and Structures, Elsevier, 2016, 84, pp.99-109. ⟨10.1016/j.ijsolstr.2016.01.018⟩
International Journal of Solids and Structures, Elsevier, 2016, 84, pp.99-109. 〈10.1016/j.ijsolstr.2016.01.018〉
International audience; This study is devoted to the effective elastic properties of nanoporous media containing spherical nanovoids. Nanocomposites materials are strongly dependent on their nanometric characteristic lengths. This size effect cannot
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06ef498300be867c755b0a5be13fb091
https://hal.archives-ouvertes.fr/hal-01285062
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7
Periodic homogenization for Kelvin-Voigt viscoelastic media with a Kelvin-Voigt viscoelastic interphase
Autor: Christian Licht, Somsak Orankitjaroen, Stéphane Pagano, Loïc Daridon
Publikováno v: European Journal of Mechanics-A/Solids
European Journal of Mechanics-A/Solids, Elsevier, 2016, 58, pp.163-171. ⟨10.1016/j.euromechsol.2015.12.007⟩
European Journal of Mechanics-A/Solids, Elsevier, 2016, 58, pp.163-171. 〈10.1016/j.euromechsol.2015.12.007〉
International audience; We studied the effective behavior of a composite made of a periodic distribution of inclusions linked to a matrix by a very thin layer, with the three components being of linear Kelvin-Voigt viscoelastic type. The effective be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::640211b2690c491f095183eeb4265325
https://hal.archives-ouvertes.fr/hal-01282112/document
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8
Identification of transient heat sources using the reciprocity gap
Autor: Stéphane Pagano, Marc Bonnet, Nicolas Auffray
Publikováno v: Inverse Problems in Science and Engineering
Inverse Problems in Science and Engineering, Taylor & Francis, 2013, 21, pp.721-738. ⟨10.1080/17415977.2012.731597⟩
International audience; The deformation of solid materials is nearly always accompanied with temperature variations, induced by intrinsic dissipation and thermomechanical coupling. Heat sources give precious information on the thermomechanical behavi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cde0014cc030fc3490633d1eac838928
https://doi.org/10.1080/17415977.2012.731597
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9
An inverse method applied to the determination of deformation energy distributions in the presence of pre-hardening stresses
Autor: Felix Latourte, Bertrand Wattrisse, André Chrysochoos, Stéphane Pagano, Amine Samida
Publikováno v: Journal of Strain Analysis for Engineering Design
Journal of Strain Analysis for Engineering Design, SAGE Publications, 2008, 43, pp.705-717. ⟨10.1243/03093247JSA428⟩
International audience; This paper presents an experimental procedure to estimate the deformation energy distribution within plane samples submitted to mechanical loading. This procedure combined a digital image correlation (DIC) technique giving in-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbc719f9287a8500cb0131a5d91761be
https://doi.org/10.1243/03093247jsa428
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10
Local Energy Approach to Steel Fatigue
Autor: Stéphane Pagano, Bastien Weber, Felix Latourte, B. Berthel, André Chrysochoos, Bertrand Wattrisse
Publikováno v: Strain
Strain, Wiley-Blackwell, 2008, 44 (4), pp.327-334. ⟨10.1111/j.1475-1305.2007.00381.x⟩
This paper presents an experimental protocol developed to locally estimate different terms of the energy balance associated with the fatigue of DP600 steel. The method involves two quantitative imaging techniques. First, digital image correlation pro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64f0870d9f7ede643eb1232895e7f259
https://doi.org/10.1111/j.1475-1305.2007.00381.x
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