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Christian Soize

Professor Emeritus, Université Gustave Eiffel, MSME UMR 8208
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Présentation

. Statistical Learning, Probabilistic Learning, Machine Learning, and Nonconvex Optimization Problem. . Uncertainty Quantification, stochastic modeling of uncertainties in computational sciences and engineering, their propagation and their quantification solving stochastic inverse problems. . Stochastic multi-scale modeling and application to microstructures of heterogeneous materials. . Computational science, computational mechanics, linear and nonlinear structural dynamics, structural acoustics, vibroacoustics, and coupled systems. . Computational stochastic dynamics for linear and nonlinear dynamical systems.

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Compétences

Publications

923232
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Multi-frequency model reduction for uncertainty quantification in computational vibroacoutics

Justin Reyes , Christophe Desceliers , Christian Soize , Laurent Gagliardini
Computational Mechanics, 2022, 69, pp.661-682. ⟨10.1007/s00466-021-02109-y⟩
Article dans une revue hal-03381359v1
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Reduced-order computational model for low-frequency dynamics of automobiles

Adrien Arnoux , Christian Soize , Anas Batou , Laurent Gagliardini
Advances in Mechanical Engineering, 2013, Volume 2013 (Article ID 310362), pp.1-12. ⟨10.1155/2013/310362⟩
Article dans une revue hal-00842991v1
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Stochastic reduced order computational model of structures having numerous local elastic modes in low frequency dynamics

Adrien Arnoux , Anas Batou , Christian Soize , Laurent Gagliardini
Journal of Sound and Vibration, 2013, 332 (16), pp.3667-3680. ⟨10.1016/j.jsv.2013.02.019⟩
Article dans une revue hal-00803461v1
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Structural partitioning of complex structures in the medium-frequency range. An application to an automotive vehicle

M. Kassem , Christian Soize , L. Gagliardini
Journal of Sound and Vibration, 2011, 330 (5), pp.937-946. ⟨10.1016/j.jsv.2010.09.008⟩
Article dans une revue hal-00684293v1
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Sound-insulation layer modelling in car computational vibroacoustics in the medium-frequency range

C. Fernandez , Christian Soize , L. Gagliardini
Acta Acustica united with Acustica, 2010, 96 (3), pp.437-444. ⟨10.3813/AAA.918296⟩
Article dans une revue hal-00684316v1
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Energy-density field approach for low- and medium-frequency vibroacoustic analysis of complex structures using a statistical computational model

M. Kassem , Christian Soize , L. Gagliardini
Journal of Sound and Vibration, 2009, 323 (3-5), pp.849-863. ⟨10.1016/j.jsv.2009.01.014⟩
Article dans une revue hal-00684343v1
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Fuzzy structure theory modeling of sound-insulation layers in complex vibroacoustic uncertain systems: Theory and experimental validation

C. Fernandez , Christian Soize , L. Gagliardini
Journal of the Acoustical Society of America, 2009, 125 (1), pp.138-153. ⟨10.1121/1.3035827⟩
Article dans une revue hal-00684495v1
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Structural-acoustic modeling of automotive vehicles in presence of uncertainties and experimental identification and validation

J.-F. Durand , Christian Soize , L. Gagliardini
Journal of the Acoustical Society of America, 2008, 124 (3), pp.1513-1525. ⟨10.1121/1.2953316⟩
Article dans une revue hal-00685108v1
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Probabilistic model identification of uncertainties in computational models for dynamical systems and experimental validation

Christian Soize , Evangéline Capiez-Lernout , J.-F. Durand , C. Fernandez , L. Gagliardini
Computer Methods in Applied Mechanics and Engineering, 2008, 198 (1), pp.150-163. ⟨10.1016/j.cma.2008.04.007⟩
Article dans une revue hal-00686138v1

Multi-frequency model reduction for uncertainty quantification in computational vibroacoustics of automobiles

Justin Reyes , Laurent Gagliardini , Christophe Desceliers , Christian Soize
ISNVH 2020, 11th International Styrian Noise, Vibration & Harshness Congress: The European Automotive Noise Conference, Nov 2020, online event via MS Teams, United States. SAE Technical Paper 2020-01-1583
Communication dans un congrès hal-03137839v1

Multilevel model reduction for uncertainty quantification in computational vibro-acoustical dynamics

Justin Reyes , Christian Soize , Laurent Gagliardini , Christophe Desceliers
UNCECOMP 2019, 3nd International Conference on Uncertainty Quantification in Computational Sciences and Engineering, Jun 2019, Island of Crete, Greece
Communication dans un congrès hal-02175565v1
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Nonparametric probabilistic vibroacoustic analysis with Nastran : a computational tool for estimating the likelihood of automobiles experimental FRF measurements

Justin Reyes , Christian Soize , Laurent Gagliardini , Gianluigi Brogna
Conference on Noise and Vibration Engineering (ISMA 2018), Sep 2018, Leuven, Belgium. pp.1-14
Communication dans un congrès hal-01876800v1

Multilevel stochastic reduced-order model for the robust vibration analysis of complex structures in a broad frequency band

Olivier Ezvan , Anas Batou , Christian Soize , Laurent Gagliardini
UNCECOMP 2017, 2nd International Conference on Uncertainty Quantification in Computational Sciences and Engineering, Jun 2017, Rhodes Island, Greece
Communication dans un congrès hal-01541226v1

Computational dynamics in low- and medium-frequency ranges. Reduced-order model and uncertainty quantification

Christian Soize , A. Arnoux , J. Avalos , Anas Batou , N. Brie
11th World Congress on Computational Mechanics (WCCM XI), 5th European Conference on Computational Mechanics (ECCM V), 6th European Conference on Computational Fluid Dynamics (ECFD VI), Jul 2014, Barcelona, Spain. pp.Page: 1-2
Communication dans un congrès hal-00989436v1
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Reduced-order model in structural dynamics for high-modal density in the LF range. Applications to automotive vehicle and fuel assemblies.

Anas Batou , Christian Soize , A. Arnoux , L. Gagliardini , N. Brie
DINAME 2013, XV International Symposium on Dynamic Problems of Mechanics., ABCM, Feb 2013, Rio de Janeiro, Brazil. pp.1-10
Communication dans un congrès hal-00806393v1
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Stochastic reduced-order model for dynamical structures having a high modal density in the low frequency range

A. Arnoux , Anas Batou , Christian Soize , L. Gagliardini
International Symposium on Computational Modelling and Analysis of Vehicle Body Noise and Vibration, University of Sussex, Mar 2012, Brighton, United Kingdom. pp.1-10
Communication dans un congrès hal-00698782v1
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Stochastic reduced-order model for an automotive vehicle in presence of numerous local elastic modes in the low-frequency range

A. Arnoux , Anas Batou , Christian Soize , L. Gagliardini
International Conference on Uncertainty in Structural Dynamics (USD 2012), Katholieke Universiteit Leuven, Sep 2012, Leuven, Belgium. pp.4479-4488
Communication dans un congrès hal-00734175v1
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Stochastic reduced-order model for dynamical structures having a high modal density in the low-frequency range

A. Arnoux , Anas Batou , Christian Soize , L. Gagliardini
Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2012), Vienna University of Technology, Sep 2012, Vienna, Austria. pp.1-2
Communication dans un congrès hal-00734163v1
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Reduced-order model for dynamical structures having numerous local modes in the low frequency range

A. Arnoux , Anas Batou , Christian Soize , L. Gagliardini
8th International Conference on Structural Dynamics, EURODYN 2011, KU Leuven, Jul 2011, Leuven, Belgium. pp.ISBN 978-90-760-1931-4, Pages: 2609-2614
Communication dans un congrès hal-00692997v1
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Modèle réduit en dynamique vibratoire basse et moyenne fréquence pour des structures mécaniques complexes

A. Arnoux , Anas Batou , Christian Soize , L. Gagliardini
20ème Congrès Français de Mécanique 2011, Université de Besançon, Aug 2011, Besançon, France. pp.1-6
Communication dans un congrès hal-00773377v1
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A partitioning methodology of complex uncertain structural-acoustic systems in the low and medium frequency ranges

L. Gagliardini , M. Kassem , Christian Soize
International Conference on Noise and Vibration Engineering, ISMA 2010, Katholieke Universiteit Leuven, Sep 2010, Leuven, Belgium. pp.1-11
Communication dans un congrès hal-00692961v1
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Modélisation non-paramétrique des incertitudes en vibroacoustique appliquée aux automobiles

L. Gagliardini , J.-F. Durand , C. Fernandez , M. Kassem , Christian Soize
10ème Congrès Français d'Acoustique, Apr 2010, Lyon, France. pp.1-5
Communication dans un congrès hal-00550535v1
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Sound-insulation layers low-frequency modeling, using the fuzzy structure theory

L. Gagliardini , C. Fernandez , Christian Soize
SAE 2009 world congress, Apr 2009, Detroit, Michigan, United States. Paper 09NVC-0163, Pages 1-7
Communication dans un congrès hal-00692817v1

Using an energy method in an uncertain computational vibroacoustic model for an automatic sub-structuring of the structure in low- and medium-frequency ranges

M. Kassem , Christian Soize , L. Gagliardini
Tenth U. S. National Congress on Computational Mechanics (USNCCM X 2009), Jul 2009, Columbus, Ohio, United States. pp.1-1
Communication dans un congrès hal-00699003v1
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An energy-based automatic sub-structuring method in low- and medium-frequency ranges for uncertain computational vibroacoustic model

M. Kassem , Christian Soize , L. Gagliardini
NOVEM 2009, Noise and Vibration: Emerging Methods, Klebe College, Oxford, Apr 2009, Oxford, United Kingdom. pp.1-10
Communication dans un congrès hal-00691745v1
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A vibroacoustic energy density field approach for an automatic sub-structuring method of complex structures in low- and medium-frequency ranges

M. Kassem , Christian Soize , L. Gagliardini
16th International Congress on Sound and Vibration (ICSV16), Jul 2009, Krakow, Poland, Poland. pp.1-8
Communication dans un congrès hal-00692156v1
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A sub-structuring method in low- and medium-frequency ranges based on an energy formulation and a stochastic vibroacoustic computational model

M. Kassem , Christian Soize , L. Gagliardini
2nd International Conference on Uncertainty in Structural Dynamics, The University of Sheffield, Jun 2009, Sheffield, United Kingdom. pp.1-8
Communication dans un congrès hal-00691741v1
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Energy density field approach for low- and medium-frequency vibroacoustic analysis of a car body using a probabilistic computational model

L. Gagliardini , M. Kassem , Christian Soize
Proceedings of SAE 2009 world congress, 2009., Apr 2009, Detroit, Michigan, United States. pp.Pages: 09NVC-0248-1 to 09NVC-0248-5
Communication dans un congrès hal-00692154v1

An energy-based method for vibroacoustic analysis of complex structures in the low- and medium-frequency ranges, a computational model with uncertainties

M. Kassem , Christian Soize , L. Gagliardini
8th World Congress on Computational Mechanics(WCCM8) coupled with the 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), Jun 2008, Venice, Italy. pp.1-1
Communication dans un congrès hal-00698985v1
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Low- and medium-frequency vibroacoustic analysis of complex structures using a statistical computational model and an energy density field formulation.

M. Kassem , Christian Soize , L. Gagliardini
International Conference on Noise and Vibration Engineering, Katholieke Univ Leuven, Sep 2008, Leuven, Belgium. pp.Pages: 3849-3861
Communication dans un congrès hal-00686145v1
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Identification of a sound-insulation layer modelled by fuzzy structure theory - Experimental validation

C. Fernandez , Christian Soize , L. Gagliardini
International Conference on Noise and Vibration Engineering, Katholieke Univ Leuven, Sep 2008, Leuven, Belgium. pp.Pages: 3801-3815
Communication dans un congrès hal-00686144v1

Stochastic modeling of the vibro-acoustic behavior of production cars

L. Gagliardini , J.-F. Durand , Christian Soize
Acoustics'08, Second ASA (Acoustical Society of America) - EAA (European Acoustics Association) joint international conference, Jun 2008, Paris, France. pp.1-1
Communication dans un congrès hal-00698996v1
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Stochastic computational dynamical model of uncertain structure coupled with an insulation layer modelled by a fuzzy structure - Theory and experimental validation

C. Fernandez , Christian Soize , L. Gagliardini
7th European Conference on Structural Dynamics (EURODYN 2008), ISVR, University of Southampton, Jul 2008, Southampton, France. pp.1-10
Communication dans un congrès hal-00691715v1

Experimental identification of a stochastic computational model for an uncertain vibroacoustic system

C. Fernandez , Christian Soize , L. Gagliardini
8th World Congress on Computational Mechanics(WCCM8) coupled with the 5th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2008), Jun 2008, Venice, Italy. pp.1-1
Communication dans un congrès hal-00698982v1

Robust updating of computational models with uncertainties for dynamical systems

C. Fernandez , Christian Soize , L. Gagliardini
USNCCM IX 2007, Ninth U. S. National Congress on Computational Mechanics, Jul 2007, San Francisco, United States. pp.2
Communication dans un congrès hal-00698949v1
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Computational elastoacoustics of uncertain complex systems and experimental validation

Christian Soize , C. Chen , J.-F. Durand , Denis Duhamel , L. Gagliardini
(Semi-Plenary Lecture) Compdyn 2007, Jun 2007, Rethymno, Greece. pp.Pages: 71-84
Communication dans un congrès hal-00684640v1
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Modeling sound-insulation layers in vibroacoustic systems

C. Fernandez , Christian Soize , L. Gagliardini
1st International Conference on Uncertainty in Structural Dynamics, 2007, University of Sheffield, Jun 2007, Sheffield, United Kingdom. pp.Pages: 1-10
Communication dans un congrès hal-00689711v1
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Nonparametric modeling of the variability of vehicle vibroacoustic behavior

J.-F. Durand , L. Gagliardini , Christian Soize
SAE Noise and Vibration Conference and Exhibition, Traverse City, Michigan, May 2005, Traverse City, Michigan, United States. pp.Pages 1-11
Communication dans un congrès hal-00689033v1
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Robustesse des modèles numériques du comportement vibroacoustique des véhicules vis-a-vis des incertitudes de modélisation

J.-F. Durand , L. Gagliardini , Christian Soize
17ème Congrès Français de Mécanique 2005, AFM, Aug 2005, Troyes, France. pp.Pages : 1-6
Communication dans un congrès hal-00773340v1
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Non-parametric modelling of vibroacoustic coupling interface uncertainties

J.-F. Durand , L. Gagliardini , Christian Soize
6th International Conference on Structural Dynamics, Université de Marne-la-Vallée, Sep 2005, Paris, France. pp.1193-1198
Communication dans un congrès hal-00686192v1
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Random uncertainties modelling for vibroacoustic frequency response functions of cars

J.-F. Durand , L. Gagliardini , Christian Soize
International Conference on Modal Analysis, Noise and Vibration Engineering, Katholieke Univ Leuven, Dept Mech Engn, Sep 2004, Leuven, Belgium. pp.Pages: 3255-3266
Communication dans un congrès hal-00686191v1

Computational elastoacoustics of uncertain complex systems and experimental validation

Christian Soize , C. Chen , J.-F. Durand , Denis Duhamel , L. Gagliardini
M. Papadrakakis. D.C. Charmpis, N.D. Lagaros, Y. Tsompanakis. Computational Structural Dynamics and Earthquake Engineering, CRC Press / Balkema, Taylor and Francis Group, pp.Pages: 71-84, 2009, Structures and Infrastructures Series, Volume 2
Chapitre d'ouvrage hal-00746908v1