Nicolas Auffray

Publications N. Auffray

Documents

Research domains

Solid mechanics [physics.class-ph]

Skills

Publications

	Computation of minimal covariants bases for 2D coupled constitutive laws Boris Desmorat , Marc Olive , Nicolas Auffray , Rodrigue Desmorat , Boris Kolev International Journal of Engineering Science, 2023, 191, pp.103880. ⟨10.1016/j.ijengsci.2023.103880⟩ Journal articles hal-02888267v2
	Anisotropic Structure Of Two-Dimensional Linear Cosserat Elasticity Nicolas Auffray , Saad El Ouafa , Giuseppe Rosi , Boris Desmorat Mathematics and Mechanics of Complex Systems, 2022, ⟨10.2140/memocs.2022.10.321⟩ Journal articles hal-03287608v2
	Quasi-Periodic Lattices: pattern matters too Audrey Somera , Martin Poncelet , Nicolas Auffray , Julien Réthoré Scripta Materialia, 2022, 209, pp.114378. ⟨10.1016/j.scriptamat.2021.114378⟩ Journal articles hal-03406093v1
	Classification of first strain-gradient elasticity tensors by symmetry planes Hung Le Quang , Qi-Chang He , Nicolas Auffray Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences, 2021 Journal articles hal-03266635v1
	Explicit Harmonic Structure Of Bidimensional Linear Strain-Gradient Elasticity Nicolas Auffray , Houssam Abdoul-Anziz , Boris Desmorat European Journal of Mechanics - A/Solids, 2021, 87, pp.104202. ⟨10.1016/j.euromechsol.2020.104202⟩ Journal articles hal-03084048v1
	Symmetry classes in piezoelectricity from second-order symmetries Marc Olive , Nicolas Auffray Mathematics and Mechanics of Complex Systems, 2021, 9 (1), pp.77-105 Journal articles hal-03021383v2
	Symmetry Classes and Matrix Representations of the 2D Flexoelectric Law Houssam Abdoul-Anziz , Nicolas Auffray , Boris Desmorat Symmetry, 2020, 12 (4), pp.674. ⟨10.3390/symxx010005⟩ Journal articles hal-02546207v1
	On the failure of classic elasticity in predicting elastic wave propagation in gyroid lattices for very long wavelengths Giuseppe Rosi , Nicolas Auffray , Christelle Combescure Symmetry, 2020, 12 (8), pp.1243. ⟨10.3390/sym12081243⟩ Journal articles hal-02800649v2
	Strain-gradient homogenization: a bridge between the asymptotic expansion and quadratic boundary condition methods Vincent Monchiet , Nicolas Auffray , Julien Yvonnet Mechanics of Materials, 2020, 143, pp.103309. ⟨10.1016/j.mechmat.2019.103309⟩ Journal articles hal-02426301v1
	Toward a homogenizing machine Thibault Dassonville , Martin Poncelet , Nicolas Auffray International Journal of Solids and Structures, 2020, 191–192, pp.534-549. ⟨10.1016/j.ijsolstr.2019.12.018⟩ Journal articles hal-02406564v1
	Generic separating sets for three-dimensional elasticity tensors Rodrigue Desmorat , Nicolas Auffray , Boris Desmorat , Boris Kolev , Marc Olive Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2019, 475 (2226), pp.20190056. ⟨10.1098/rspa.2019.0056⟩ Journal articles hal-01966221v2
	Complete symmetry classification and compact matrix representations for 3D strain gradient elasticity Nicolas Auffray , Qi-Chang He , Hung Le Quang International Journal of Solids and Structures, 2019, 159, pp.197-210 Journal articles hal-01883208v1
	Space of 2D elastic materials: a geometric journey Boris Desmorat , Nicolas Auffray Continuum Mechanics and Thermodynamics, 2019, 31, pp.1205-1229 Journal articles hal-02135373v1
	Continuum modelling of frequency dependent acoustic beam focusing and steering in hexagonal lattices Giuseppe Rosi , Nicolas Auffray European Journal of Mechanics - A/Solids, 2019, 77, pp.103803 Journal articles hal-02152132v1
	On the validity range of strain-gradient elasticity: a mixed static-dynamic identification procedure Giuseppe Rosi , Luca Placidi , Nicolas Auffray European Journal of Mechanics - A/Solids, 2018, 69, pp.179-191 Journal articles hal-01674513v1
	An experimental evidence of the failure of Cauchy elasticity for the overall modeling of a non-centro-symmetric lattice under static loading M. Poncelet , A Somera , C. Morel , C Jailin , Nicolas Auffray International Journal of Solids and Structures, 2018, 147, pp.223-237. ⟨10.1016/j.ijsolstr.2018.05.028⟩ Journal articles hal-01704787v2
	Handbook of bi-dimensional tensors: Part I: Harmonic decomposition and symmetry classes Nicolas Auffray , Boris Kolev , Marc Olive Mathematics and Mechanics of Solids, 2017, 9 (22), pp.1847-1865. ⟨10.1177/1081286516649017⟩ Journal articles hal-01303964v1
	Invariant-based reconstruction of bidimensionnal elasticity tensors Nicolas Auffray , Pierre Ropars International Journal of Solids and Structures, 2016, 87, pp.183-193 Journal articles hal-01271359v1
	On asymptotic elastodynamic homogenization approaches for periodic media Hussein Nassar , Qi-Chang He , Nicolas Auffray Journal of the Mechanics and Physics of Solids, 2016, 88, pp.274-290 Journal articles hal-01249157v1
	Anisotropic and dispersive wave propagation within strain-gradient framework Giuseppe Rosi , Nicolas Auffray Wave Motion, 2016, 63 (120–134), ⟨10.1016/j.wavemoti.2016.01.009⟩ Journal articles hal-01263683v2
	A generalized theory of elastodynamic homogenization for periodic media H Nassar , Q.-C He , Nicolas Auffray International Journal of Solids and Structures, 2016, 84, pp.139-146. ⟨10.1016/j.ijsolstr.2016.01.022⟩ Journal articles hal-01265019v1
	On the isotropic moduli of 2D strain-gradient elasticity Nicolas Auffray Continuum Mechanics and Thermodynamics, 2015, 27 (1), pp.5-19. ⟨10.1007/s00161-013-0325-6⟩ Journal articles hal-00879525v1
	A complete description of bi-dimensional anisotropic strain-gradient elasticity Nicolas Auffray , Justin Dirrenberger , G Rosi International Journal of Solids and Structures, 2015, 69–70, pp.195-206. ⟨10.1016/j.ijsolstr.2015.04.036⟩ Journal articles hal-01145736v1
	On the algebraical structure of isotropic generalized elasticity theories Nicolas Auffray Mathematics and Mechanics of Solids, 2015, 20 (5), pp.565-581. ⟨10.1177/1081286513507941⟩ Journal articles hal-00856486v1
	Willis elastodynamic homogenization theory revisited for periodic media H. Nassar , Qi-Chang He , Nicolas Auffray Journal of the Mechanics and Physics of Solids, 2015, 77, pp.158-178. ⟨10.1016/j.jmps.2014.12.011⟩ Journal articles hal-01112307v1
	Symmetry classes for odd-order tensors Marc Olive , Nicolas Auffray Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2014, 94 (5), pp.421-447. ⟨10.1002/zamm.201200225⟩ Journal articles hal-00832489v1
	On anisotropic polynomial relations for the elasticity tensor Nicolas Auffray , Boris Kolev , Michel Petitot Journal of Elasticity, 2014, 115 (1), pp.77-103. ⟨10.1007/s10659-013-9448-z⟩ Journal articles hal-00827948v1
	Analytical expressions for odd-order anisotropic tensor dimension Nicolas Auffray Comptes Rendus Mécanique, 2014, 342 (5), pp.284-291. ⟨10.1016/j.crme.2014.01.012⟩ Journal articles hal-00922063v1
	Isotropic invariants of a completely symmetric third-order tensor Marc Olive , Nicolas Auffray Journal of Mathematical Physics, 2014, 55 (9), pp.1.4895466. ⟨10.1063/1.4895466⟩ Journal articles hal-00960463v1
	Symmetry classes for even-order tensors Marc Olive , Nicolas Auffray Mathematics and Mechanics of Complex Systems, 2013, 1 (2), pp.177--210. ⟨10.2140/memocs.2013.1.177⟩ Journal articles hal-00771260v1
	Matrix representations for 3D strain-gradient elasticity Nicolas Auffray , Hung Le Quang , Qi-Chang He Journal of the Mechanics and Physics of Solids, 2013, 61 (5), pp.1202-1223. ⟨10.1016/j.jmps.2013.01.003⟩ Journal articles hal-00771223v1
	Identification of transient heat sources using the reciprocity gap Nicolas Auffray , Marc Bonnet , Stéphane Pagano Inverse Problems in Science and Engineering, 2013, 21, pp.721-738. ⟨10.1080/17415977.2012.731597⟩ Journal articles hal-00732679v1
	Analytical continuum mechanics à la Hamilton-Piola: least action principle for second gradient continua and capillary fluids Nicolas Auffray , F. Dell'Isola , V. Eremeyev , A. Madeo , G. Rosi Mathematics and Mechanics of Solids, 2013 Journal articles hal-00836085v1
	Evaluation of generalized continuum substitution models for heterogeneous materials D.-K. Trinh , R. Jänicke , Nicolas Auffray , S. Diebels , Samuel Forest International Journal for Multiscale Computational Engineering, 2012, 10 (6), pp.527-549. ⟨10.1615/IntJMultCompEng.2012003105⟩ Journal articles hal-00718875v1
	Analytical expressions for anisotropic tensor dimension Nicolas Auffray Comptes Rendus Mécanique, 2010, 338 (5), pp.260-265. ⟨10.1016/j.crme.2010.04.003⟩ Journal articles hal-00486670v1
	Strain gradient elastic homogenization of bidimensional cellular media Nicolas Auffray , Regis Bouchet , Y. Brechet International Journal of Solids and Structures, 2010, 47 (13), pp.1698-1710. ⟨10.1016/j.ijsolstr.2010.03.011⟩ Journal articles hal-00486674v1
	Derivation of anisotropic matrix for bi-dimensional strain-gradient elasticity behavior Nicolas Auffray , Bouchet Regis , Yves Brechet International Journal of Solids and Structures, 2009, 46 (2), pp.440-454. ⟨10.1016/j.ijsolstr.2008.09.009⟩ Journal articles hal-00445238v1
	Démonstration du théorème d'Hermann à partir de la méthode Forte-Vianello Nicolas Auffray Comptes Rendus Mécanique, 2008, 336 (5), pp.458-463. ⟨10.1016/j.crme.2008.02.003⟩ Journal articles hal-00529633v1
	Décomposition harmonique des tenseurs -Méthode spectrale- Nicolas Auffray Comptes Rendus Mécanique, 2008, 336, pp.370-375. ⟨10.1016/j.crme.2007.12.005⟩ Journal articles hal-00338830v1

	Quasi-Periodic Lattices: pattern matters too Audrey Somera , Martin Poncelet , Nicolas Auffray , Julien Réthoré 18th European Mechanics of Materials Conference (EMMC18), Apr 2022, Oxford, United Kingdom Conference papers hal-04125021v1
	Étude de la dépendance du comportement mécanique des treillis quasi-périodiques au motif élémentaire Audrey Somera , Martin Poncelet , Nicolas Auffray , Julien Réthoré 25ème Congrès Français de Mécanique, Aug 2022, Nantes, France Conference papers hal-04125027v1
	Toward the identification of a Cosserat effective continuum for quasi-periodic lattice materials Audrey Somera , Martin Poncelet , Nicolas Auffray , Julien Réthoré International Conference on Nonlinear Solid Mechanics (ICoNSoM 2022), Jun 2022, Alghero, Sardinia, Italy Conference papers hal-04125025v1
	Symmetry detection for architectured flexoelectric materials Houssam Abdoul-Anziz , Nicolas Auffray , Boris Desmorat up-comech2021 : e-Workshop on design and analysis of non-classical architectured materials, Apr 2021, Paris (Virtual), France Conference papers hal-03287595v1
	Advances In Modelling Wave Propagation In Non-Centrosymmetric Architectured Materials, Giuseppe Rosi , Nicolas Auffray 14th World Congress on Computational Mechanics (WCCM) ECCOMAS Congress 2020, Jul 2021, Paris (Virtual), France Conference papers hal-03285346v1
	Determination of Homogenized Continua Behaviors From Actual Printed Microstructures Maxence Wangermez , Martin Poncelet , Nicolas Auffray International Union for Theoretical and Applied Mechanics (IUTAM) Symposium on Generalized Continua Emerging From Microstructures, Jul 2021, Paris, France Conference papers hal-03283719v1
	Elastic wave propagation in non-centrosymmetric and chiral architectured materials: insights from strain gradient elasticity Giuseppe Rosi , Nicolas Auffray IUTAM Symposium - Generalized continua emerging from microstructures, Jul 2021, Paris, France Conference papers hal-03285351v1
	Explicit Harmonic Structure Of Bidimensional Linear Strain-Gradient Elasticity. Nicolas Auffray , Boris Desmorat , Houssam Abdoul-Anziz up-comech2021 : e-Workshop on design and analysis of non-classical architectured materials, Apr 2021, Paris (Virtual), France Conference papers hal-03285284v1
	Effective Behavior Of Architected Materials: A Testing Machine For Experimental Homogenization Maxence Wangermez , Martin Poncelet , Nicolas Auffray 10th International Conference on Composite Testing and Model Identification (CompTest2021), May 2021, Lille (Virtual), France Conference papers hal-03232668v1
	Experimental Characterization  Of  Architectured Materials’ Effective Mechanical Behavior Maxence Wangermez , Martin Poncelet , Nicolas Auffray UP-COMECH2021 : e-Workshop on design and analysis of non-classical architectured materials, Apr 2021, Paris (Virtual), France Conference papers hal-03201638v1
	Explicit Harmonic Structure Of Bidimensional Linear Strain-Gradient Elasticity Nicolas Auffray , Boris Desmorat , Houssam Abdoul-Anziz IUTAM Symposium - Generalized continua emerging from microstructures, Jul 2021, Paris, France Conference papers hal-03285310v1
	Wave propagation in non-centrosymmetric architectured media Giuseppe Rosi , Nicolas Auffray Forum Acusticum, Dec 2020, Lyon, France. pp.207-208, ⟨10.48465/fa.2020.1102⟩ Conference papers hal-03235501v1
	Invariants et covariants en mécanique du solide Boris Kolev , Marc Olive , Rodrigue Desmorat , Boris Desmorat , Nicolas Auffray Congrès Français de mécanique, Aug 2019, Brest, France Conference papers hal-02357054v1
	Conception d'un dispositif d'homogénéisation expérimentale par KUBC Thibault Dassonville , Martin Poncelet , Nicolas Auffray Journée F2M « Approches multi-échelles en mécanique des matériaux », Apr 2019, Paris, France Conference papers hal-02406553v1
	Towards a KUBC homogenization for architected materials by experimental process Thibault Dassonville , Martin Poncelet , Nicolas Auffray ICoNSoM, Jun 2019, Rome, Italy Conference papers hal-02196680v1
	An experimental proof of the limitation of Cauchy elasticity in the case of non-center-symmetric latex under quasi-static loading Martin Poncelet , Audrey Somera , Claire Morel , Clément Jailin , Nicolas Auffray ICoNSoM, Jun 2019, Rome, Italy Conference papers hal-02196689v1
	Growth modelling and mechanical study of anisotropy of polymer spherulite aggregates Fabrice Detrez , Nicolas Auffray , Cong Truc Nguyen , Xiaoxin Lu , Sebastien Roland International conference on Deformation, Yield and Fracture of Polymers. 17th DYFP, Mar 2018, Kerkrade, Netherlands Conference papers hal-02864167v1
	Frequency dependent acoustic propagation and beam steering in hexagonal lattices: continuum modeling in the framework of strain gradient elasticity Giuseppe Rosi , Nicolas Auffray Workshop “Encounter of the third kind” on “Generalized continua and microstructures”, Apr 2018, Arpino, Italy Conference papers hal-01799078v1
	A Minimal Integrity Basis for the Elasticity Tensor Marc Olive , Boris Kolev , Nicolas Auffray Engineering Mechanics Institute Conference 2018, May 2018, Boston, United States Conference papers hal-01810153v1
	Invariants and covariants in Solid Mechanics Boris Kolev , Nicolas Auffray , Boris Desmorat , Rodrigue Desmorat , Marc Olive Symmetry and Computation, Apr 2018, Marseille, France Conference papers hal-01809205v1
	Modèlisation de la croissance et étude des propriétés élastiques des agrégrats de sphérolites Fabrice Detrez , Nicolas Auffray , C. T. Nguyen , Luc Chevalier 23ème Congrès Français de Mécanique (CFM 2017), 2017, Lille, France Conference papers hal-01576522v1
	Experimental strain gradient evidence in non-central symmetric lattice Martin Poncelet , Nicolas Auffray , Clément Jailin , Audrey Somera , Claire Morel EUROMECH-Colloquium 579 on Generalized and microstructured continua, 2017, Arpino, Italy Conference papers hal-01576380v1
	Anisotropic wave propagation within strain gradient framework: a focus on a mixed static-dynamic numerical procedure for parameter identification Giuseppe Rosi , Luca Placidi , Nicolas Auffray EUROMECH-Colloquium 579 on Generalized and microstructured continua, 2017, Arpino, Italy. pp.195 - 206 Conference papers hal-01576378v1
	Approche holiste de la chiralité dans les métamatériaux architecturés Nicolas Auffray , Justin Dirrenberger , Martin Poncelet Rencontres Franciliennes de Mécanique, 2016, Dammary Les Lys, France Conference papers hal-01576525v1
	Des éléments d’une théorie exacte de l’homogénéisation élastodynamique de milieux périodiques Hussein Nassar , Qi-Chang He , Nicolas Auffray Premier Workshop Métamatériaux, LIA Coss’&Vita,, 2015, Noisy-Champs, France Conference papers hal-01576374v1
	Wave propagation in the framework of strain gradient continua Nicolas Auffray , Giuseppe Rosi Workshop on Extended continuum theories for the numerically efficient modeling of multiscale phenomena, 2015, Bochum, Germany Conference papers hal-01576527v1
	Les invariants du tenseur d'élasticité Marc Olive , Boris Kolev , Nicolas Auffray 22ème congrès français de Mécanique [CFM2015], 2015, Lyon, France Conference papers hal-01576369v1
	Wave propagation in hexachiral lattices modeled as strain gradient continua Giuseppe Rosi , Nicolas Auffray , Justin Dirrenberger Premier Workshop Métamatériaux, LIA Coss’&Vita, 2015, Noisy-Champ, France Conference papers hal-01576373v1
	Tensor decompositions: Application to classical and generalized continua Nicolas Auffray Inaugural Summer School on Mechanics of generalized continua and their applications to engineering materials and structures, 2015, Arpino, Italy Conference papers hal-01576382v1
	Wave propagation in hexachiral lattices modeled as strain gradient continua Giuseppe Rosi , Nicolas Auffray , Justin Dirrenberger European Solid Mechanics Conference (ESMC15), 2015, Madrid, Spain Conference papers hal-01576371v1
	Wave propagation in the framework of strain gradient continua: the example of hexachiral materials Giuseppe Rosi , Nicolas Auffray , Justin Dirrenberger 22ème congrès français de Mécanique [CFM2015], Aug 2015, Lyon, France Conference papers hal-01576367v1
	Toward an understanding of elastodynamic homogenization Hussein Nassar , Qi-Chang He , Nicolas Auffray Multi-physics modeling of solids, (MPMS14), 2014, Paris, France Conference papers hal-01576376v1
	Espace de tenseurs et théorie classique des invariants Marc Olive , Boris Kolev , Nicolas Auffray 21ème Congrès Français de Mécanique Bordeaux, 2013, Bordeaux, France. pp._ Conference papers hal-00827406v1
	A Geometrical Picture of Third-Order Tensors Nicolas Auffray Generalized Continua as Models for Materials, Advanced Structured Materials, Sep 2012, Wittenberg, Germany Conference papers hal-00804999v1
	Anisotropy of higher-orders gradient elasticity Nicolas Auffray , Marc Olive Workshop on "Second Gradient and Generalized Continua", Mar 2012, Cisterna di Latina, Italy Conference papers hal-00805003v1
	Matrix representations for 3D strain-gradient elasticity Nicolas Auffray , Hung Le Quang , Qi-Chang He Beijing-Paris Workshop on Micromechanics and Nanomechanics, Sep 2012, France Conference papers hal-00804996v1
	Identification de sources de chaleur dans le contexte de la thermographie infrarouge Nicolas Auffray , Marc Bonnet , Stéphane Pagano 10e colloque national en calcul des structures, May 2011, Giens, France. 8 p. ; Clé USB Conference papers hal-00592878v1
	Parabolic reciprocity gap for heat source identification Nicolas Auffray , Marc Bonnet , Stéphane Pagano European Conference on Computational Mechanics (ECCM 2010), May 2010, Paris, France Conference papers hal-00496775v1
	Représentation graphique des coefficients d'anisotropie des milieux élastiques généralisés Nicolas Auffray , R. Bouchet , Y. Brechet 19ème Congrès Francais de Mécanique, Aug 2009, Marseille, France. pp.1-2 Conference papers hal-00486663v1
	Derivation of anisotropic matrix for bi-dimensional strain-gradient elasticity behavior Nicolas Auffray , R. Bouchet , Y. Brechet 11th Euromech-Mecamat, 2008, Italy. pp.1-2 Conference papers hal-00827683v1
	Modèles d'acoustique phénoménologiques -Application à la conception de matériau sur mesure- Nicolas Auffray , R. Bouchet , Y. Bréchet 17ème Congrès Français de Mécanique (CFM), Aug 2007, Grenoble, France. pp.1-2 Conference papers hal-00338815v1

	Identification of Cosserat elastic overall media of quasi-periodic lattices Audrey Somera , Martin Poncelet , Nicolas Auffray , Julien Réthoré Colloque National Mécamat Aussois 2021+1 "Mécanique des matériaux architecturés", Jan 2022, Aussois, France Conference poster hal-03547293v1
	Approche expérimentale de l'homogénéisation cinématique Maxence Wangermez , Martin Poncelet , Nicolas Auffray Colloque National Mécamat Aussois 2021+1 - "Mécanique des matériaux architecturés", Jan 2022, Aussois, France Conference poster hal-03550132v1

	Least action principle for second gradient continua and capillary fluids: a Lagrangian approach following Piola's point of view Nicolas Auffray , Francesco Dell'Isola , Victor Eremeyev , Angela Madeo , Luca Placidi The complete works of Gabrio Piola: Volume I, 38, 2014, Advanced Structured Materials Book sections hal-00955897v1
	Geometrical Picture of Third-Order Tensors Nicolas Auffray H. Altenbach et al. (eds.). Generalized Continua as Models for Materials, Advanced Structured Materials, Springer-Verlag Berlin Heidelberg, pp.17-40, 2013, ⟨10.1007/978-3-642-36394-8_2⟩ Book sections hal-00771244v2
	Class-jump phenomenon for physical symmetries in bi-dimensional space. Nicolas Auffray , R. Bouchet , Y. Bréchet Lecture Notes in Applied and Computational Mechanics, 46, Springer, pp.1-11, 2009, ⟨10.1007/978-3-642-00911-2_1⟩ Book sections hal-00338839v1

	METHOD FOR PREPARING A CELLULAR MATERIAL BASED ON HOLLOW METAL BEADS AND CELLULAR MATERIAL A. Rafray , Nicolas Auffray , Régis Bouchet , P. Josso , Jerome Lozat Patent n° : EP2285561. 2011 Patents hal-00827749v1
	SOUND ABSORPTION DEVICE Nicolas Auffray , M.-P. Bacos , Régis Bouchet , Vincent Marcadon , Sebastien Mercier Patent n° : WO/2011/048323. 2011 Patents hal-00827739v1

	On Exotic Linear Materials: 2D Elasticity And Beyond Guangjin Mou , Boris Desmorat , Robin Turlin , Nicolas Auffray 2022 Preprints, Working Papers, ... hal-03834502v1
	Explicit Harmonic Structure of Bidimensional Strain-Gradient Elasticity Nicolas Auffray , Houssam Abdoul-Anziz , Boris Desmorat 2020 Preprints, Working Papers, ... hal-02900663v1
	Space of 2D elastic materials: a geometric journey Boris Desmorat , Nicolas Auffray 2018 Preprints, Working Papers, ... hal-01906468v1
	Invariant-based approach to symmetry class detection Nicolas Auffray , Boris Kolev , Michel Petitot 2011 Preprints, Working Papers, ... hal-00638020v1
	Considérations sur les symétries indicielles et matérielles d'un tenseur : Application à l'élasticité du second-gradient Nicolas Auffray , R. Bouchet 2008 Preprints, Working Papers, ... hal-00325207v1

	Comportement des matériaux cellulaires : élaboration, caractérisation et modélisation prédictive des propriétés Nicolas Auffray Mécanique [physics.med-ph]. Institut National Polytechnique de Grenoble - INPG, 2008. Français. ⟨NNT : ⟩ Theses tel-00360837v2

	Géométrie des espaces de tenseurs, application à l'élasticité anisotrope classique et généralisée Nicolas Auffray Mécanique des solides [physics.class-ph]. Université Paris-Est, 2017 Habilitation à diriger des recherches tel-01576384v1

Nicolas Auffray

Research domains

Skills

Publications

Computation of minimal covariants bases for 2D coupled constitutive laws

Anisotropic Structure Of Two-Dimensional Linear Cosserat Elasticity

Quasi-Periodic Lattices: pattern matters too

Classification of first strain-gradient elasticity tensors by symmetry planes

Explicit Harmonic Structure Of Bidimensional Linear Strain-Gradient Elasticity

Symmetry classes in piezoelectricity from second-order symmetries

Symmetry Classes and Matrix Representations of the 2D Flexoelectric Law

On the failure of classic elasticity in predicting elastic wave propagation in gyroid lattices for very long wavelengths

Strain-gradient homogenization: a bridge between the asymptotic expansion and quadratic boundary condition methods

Toward a homogenizing machine

Generic separating sets for three-dimensional elasticity tensors

Complete symmetry classification and compact matrix representations for 3D strain gradient elasticity

Space of 2D elastic materials: a geometric journey

Continuum modelling of frequency dependent acoustic beam focusing and steering in hexagonal lattices

On the validity range of strain-gradient elasticity: a mixed static-dynamic identification procedure

An experimental evidence of the failure of Cauchy elasticity for the overall modeling of a non-centro-symmetric lattice under static loading

Handbook of bi-dimensional tensors: Part I: Harmonic decomposition and symmetry classes

Invariant-based reconstruction of bidimensionnal elasticity tensors

On asymptotic elastodynamic homogenization approaches for periodic media

Anisotropic and dispersive wave propagation within strain-gradient framework

A generalized theory of elastodynamic homogenization for periodic media

On the isotropic moduli of 2D strain-gradient elasticity

A complete description of bi-dimensional anisotropic strain-gradient elasticity

On the algebraical structure of isotropic generalized elasticity theories

Willis elastodynamic homogenization theory revisited for periodic media

Symmetry classes for odd-order tensors

On anisotropic polynomial relations for the elasticity tensor

Analytical expressions for odd-order anisotropic tensor dimension

Isotropic invariants of a completely symmetric third-order tensor

Symmetry classes for even-order tensors

Matrix representations for 3D strain-gradient elasticity

Identification of transient heat sources using the reciprocity gap

Analytical continuum mechanics à la Hamilton-Piola: least action principle for second gradient continua and capillary fluids

Evaluation of generalized continuum substitution models for heterogeneous materials

Analytical expressions for anisotropic tensor dimension

Strain gradient elastic homogenization of bidimensional cellular media

Derivation of anisotropic matrix for bi-dimensional strain-gradient elasticity behavior

Démonstration du théorème d'Hermann à partir de la méthode Forte-Vianello

Décomposition harmonique des tenseurs -Méthode spectrale-

Quasi-Periodic Lattices: pattern matters too

Étude de la dépendance du comportement mécanique des treillis quasi-périodiques au motif élémentaire

Toward the identification of a Cosserat effective continuum for quasi-periodic lattice materials

Symmetry detection for architectured flexoelectric materials

Advances In Modelling Wave Propagation In Non-Centrosymmetric Architectured Materials,

Determination of Homogenized Continua Behaviors From Actual Printed Microstructures

Elastic wave propagation in non-centrosymmetric and chiral architectured materials: insights from strain gradient elasticity

Explicit Harmonic Structure Of Bidimensional Linear Strain-Gradient Elasticity.

Effective Behavior Of Architected Materials: A Testing Machine For Experimental Homogenization

Experimental Characterization Of Architectured Materials’ Effective Mechanical Behavior

Explicit Harmonic Structure Of Bidimensional Linear Strain-Gradient Elasticity

Wave propagation in non-centrosymmetric architectured media

Invariants et covariants en mécanique du solide

Conception d'un dispositif d'homogénéisation expérimentale par KUBC

Towards a KUBC homogenization for architected materials by experimental process

An experimental proof of the limitation of Cauchy elasticity in the case of non-center-symmetric latex under quasi-static loading

Growth modelling and mechanical study of anisotropy of polymer spherulite aggregates

Frequency dependent acoustic propagation and beam steering in hexagonal lattices: continuum modeling in the framework of strain gradient elasticity

A Minimal Integrity Basis for the Elasticity Tensor

Invariants and covariants in Solid Mechanics

Modèlisation de la croissance et étude des propriétés élastiques des agrégrats de sphérolites

Experimental strain gradient evidence in non-central symmetric lattice

Anisotropic wave propagation within strain gradient framework: a focus on a mixed static-dynamic numerical procedure for parameter identification

Approche holiste de la chiralité dans les métamatériaux architecturés

Des éléments d’une théorie exacte de l’homogénéisation élastodynamique de milieux périodiques

Wave propagation in the framework of strain gradient continua

Les invariants du tenseur d'élasticité

Wave propagation in hexachiral lattices modeled as strain gradient continua

Tensor decompositions: Application to classical and generalized continua

Wave propagation in hexachiral lattices modeled as strain gradient continua

Wave propagation in the framework of strain gradient continua: the example of hexachiral materials

Toward an understanding of elastodynamic homogenization

Espace de tenseurs et théorie classique des invariants

A Geometrical Picture of Third-Order Tensors

Anisotropy of higher-orders gradient elasticity

Matrix representations for 3D strain-gradient elasticity

Identification de sources de chaleur dans le contexte de la thermographie infrarouge

Experimental Characterization  Of  Architectured Materials’ Effective Mechanical Behavior

Comportement des matériaux cellulaires : élaboration, caractérisation et
modélisation prédictive des propriétés