Sébastien Boyaval

43
Documents

Publications

Publications

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Global solutions and uniform convergence stability for compressible Navier-Stokes equations with oldroyd-type constitutive law

Sébastien Boyaval , Yuxi Hu , Na Wang
2025
Pré-publication, Document de travail hal-04619590 v2
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Dam-break flow over various obstacles configurations

Elisa Beteille , Frederique Larrarte , Sebastien Boyaval , Eric Demay , Minh-Hoang Le
2025
Pré-publication, Document de travail hal-05035422 v1
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Blowup of solutions for compressible viscoelastic fluid

Na Wang , Sébastien Boyaval , Yuxi Hu
2025
Pré-publication, Document de travail hal-05238796 v1
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Reduced Basis method for finite volume simulations of parabolic PDEs applied to porous media flows

Jana Tarhini , Sébastien Boyaval , Guillaume Enchéry , Quang Huy Tran
2024
Pré-publication, Document de travail hal-04608663 v1

Evaluation of Performance Measures for Qualifying Flood Models with Satellite Observations

Jean-Paul Travert , Sébastien Boyaval , Cédric Goeury , Vito Bacchi , Fabrice Zaoui
2024
Pré-publication, Document de travail hal-04666754 v1
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Non-isothermal viscoelastic flows with conservation laws and relaxation

Sébastien Boyaval , Mark Dostalík
2021
Pré-publication, Document de travail hal-03206116 v1
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About the structural stability of Maxwell fluids: convergence toward elastodynamics

Sébastien Boyaval
2022
Pré-publication, Document de travail (preprint/prepublication) hal-03899611 v1
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A viscoelastic flow model of maxwell-type with a symmetric-hyperbolic formulation

Sébastien Boyaval
2022
Pré-publication, Document de travail (preprint/prepublication) hal-03880001 v1
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Viscoelastic flows with conservation laws

Sébastien Boyaval
2019
Pré-publication, Document de travail hal-02262298 v1
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Derivation and numerical approximation of hyperbolic viscoelastic flow systems: Saint-Venant 2D equations for Maxwell fluids

Sébastien Boyaval
2017
Pré-publication, Document de travail hal-01661269 v1
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Experimental analysis on the influence of urban forms on unsteady urban flooding

Elisa Beteille , Sébastien Boyaval , Frédérique Larrarte , Eric Demay
River Flow 2024 - 12th International Conference on Fluvial Hydraulics, Sep 2024, Liverpool, United Kingdom
Communication dans un congrès hal-05066817 v1
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Experimental and numerical investigation of dam break flow propagation through various obstacle configurations

Elisa Beteille , Sébastien Boyaval , Frédérique Larrarte , Eric Demay
SimHydro 2023: New modelling paradigms for water issues?, Nov 2023, Chatou, France. ⟨10.1007/978-981-97-4072-7_18⟩
Communication dans un congrès hal-04344859 v1

Providing Validation Data for Numerical Codes Dealing with Unsteady Urban Flooding

Elisa Beteille , Frédérique Larrarte , Sébastien Boyaval , Eric Demay
40th IAHR World Congress : Rivers - Connecting Mountains and Coasts, Aug 2023, Vienne, Austria. pp.1456-1464, ⟨10.3850/978-90-833476-1-5_iahr40wc-p0127-cd⟩
Communication dans un congrès hal-04327205 v1
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Prédiction des courants dans la Seine

Minh-Hoang Le , Marion Cocusse , Baptiste Bolon , Sébastien Boyaval , Sébastien Bourban et al.
Conférence Sciences^2024, saison 2023, INSA Lyon, Jun 2023, Lyon, France
Communication dans un congrès hal-05050364 v1
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Uncertainty quantification in a two-dimensional river hydraulic model

Siham El Garroussi , Matthias de Lozzo , Sophie Ricci , Didier Lucor , Nicole Goutal et al.
International Conference on Uncertainty Quantification in Computational Sciences and Engineering, M. Papadrakakis, V. Papadopoulos, G. Stefanou, Jun 2019, Crete, Greece
Communication dans un congrès hal-02397318 v1
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Johnson-Segalman – Saint-Venant equations for viscoelastic shallow flows in the elastic limit

Sébastien Boyaval
XVI International Conference on Hyperbolic Problems Theory, Numerics, Applications (Hyp2016), Aug 2016, Aachen, Germany
Communication dans un congrès hal-01402628 v1

A Reduced-Basis Approach to Two-Phase Flow in Porous Media

Quang Huy Tran , Guillaume Enchéry , Riad Sanchez , Sébastien Boyaval
FVCA 2017, Jun 2017, Lille, France. ⟨10.1007/978-3-319-57394-6_50⟩
Communication dans un congrès hal-01587116 v1
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A class of symmetric-hyperbolic PDEs modelling fluid and solid continua

Sébastien Boyaval
ESAIM: Proceedings and Surveys, In press
Article dans une revue hal-04223434 v1
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Finite-Volume approximation of the invariant measure of a viscous stochastic scalar conservation law

Sébastien Boyaval , Sofiane Martel , Julien Reygner
IMA Journal of Numerical Analysis, 2022, 42 (3), pp.2710-2770. ⟨10.1093/imanum/drab049⟩
Article dans une revue hal-02291253 v3
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Viscoelastic flows of Maxwell fluids with conservation laws

Sébastien Boyaval
ESAIM: Mathematical Modelling and Numerical Analysis, 2021, 55 (3), pp.807-831. ⟨10.1051/m2an/2020076⟩
Article dans une revue hal-02908379 v1

A semi-Lagrangian splitting method for the numerical simulation of sediment transport with free surface flows

Sébastien Boyaval , Alexandre Caboussat , Arwa Mrad , Marco Picasso , Gilles Steiner
Computers and Fluids, 2018, 172, pp.384-396. ⟨10.1016/j.compfluid.2018.04.002⟩
Article dans une revue hal-01940147 v1
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Reduced basis approximation and a posteriori error bounds for 4D-Var data assimilation

Mark Kaercher , Sébastien Boyaval , Martin Grepl , Karen Veroy
Optimization and Engineering, 2018, 2018 (3), ⟨10.1007/s11081-018-9389-2⟩
Article dans une revue hal-01556304 v1
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Polynomial Surrogates for Open-Channel Flows in Random Steady State

Nabil El Moçayd , Sophie Ricci , Nicole Goutal , Mélanie C. Rochoux , Sébastien Boyaval et al.
Environmental Modeling & Assessment, 2017, 23, pp.309-331. ⟨10.1007/s10666-017-9582-2⟩
Article dans une revue hal-01763259 v1
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Finite element approximation of the FENE-P model

John W Barrett , Sébastien Boyaval
IMA Journal of Numerical Analysis, 2017, ⟨10.1093/imanum/drx061⟩
Article dans une revue hal-01501197 v1
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Unified derivation of thin-layer reduced models for shallow free-surface gravity flows of viscous fluids

François Bouchut , Sébastien Boyaval
European Journal of Mechanics - B/Fluids, 2016, 55 (1), pp.116-131. ⟨10.1016/j.euromechflu.2015.09.003⟩
Article dans une revue hal-00833468 v2
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Numerical Simulation of the Dynamics of Sedimentary River Beds with a Stochastic Exner Equation

Emmanuel Audusse , Sébastien Boyaval , Nicole Goutal , Magali Jodeau , Philippe Ung
ESAIM: Proceedings and Surveys, 2015, 48, pp.321 - 340. ⟨10.1051/proc/201448015⟩
Article dans une revue hal-01102335 v1
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Hybridization of Mixed High-Order Methods on General Meshes and Application to the Stokes Equations

Joubine Aghili , Sébastien Boyaval , Daniele Di Pietro
Computational Methods in Applied Mathematics, 2015, ⟨10.1515/cmam-2015-0004⟩
Article dans une revue hal-01009723 v2
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A new model for shallow viscoelastic free-surface flows forced by gravity on rough inclined bottom

Sébastien Boyaval
ESAIM: Proceedings, 2014, 45, pp.108 - 117
Article dans une revue hal-01077067 v1

Numerical simulation of 3D free surface flows, with multipleincompressible immiscible phases. Applications to impulse waves

Nicolas James , Alexandre Caboussat , Sébastien Boyaval , M. Picasso
International Journal for Numerical Methods in Fluids, 2014, pp.00:1-24. ⟨10.1002/fld.3967⟩
Article dans une revue istex hal-01074886 v1
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A new model for shallow viscoelastic fluids

François Bouchut , Sébastien Boyaval
Mathematical Models and Methods in Applied Sciences, 2013, 23 (8), pp.1479-1526. ⟨10.1142/S0218202513500140⟩
Article dans une revue hal-00628651 v2
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A posteriori analysis of Chorin-Temam scheme for Stokes equations

Sébastien Boyaval , M. Picasso
Comptes Rendus. Mathématique, 2013, 351 (23-24), pp.931-936. ⟨10.1016/j.crma.2013.10.026⟩
Article dans une revue hal-00876069 v1
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A fast Monte-Carlo method with a Reduced Basis of Control Variates applied to Uncertainty Propagation and Bayesian Estimation

Sébastien Boyaval
Computer Methods in Applied Mechanics and Engineering, 2012, 241-244, pp.190-205. ⟨10.1016/j.cma.2012.05.003⟩
Article dans une revue hal-00666264 v1

Existence and approximation of a (regularized) Oldroyd-B model

John W. Barrett , Sébastien Boyaval
Mathematical Models and Methods in Applied Sciences, 2011, 21 (9), pp.1783-1837. ⟨10.1142/S0218202511005581⟩
Article dans une revue hal-00409594 v1
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On the Modeling and Simulation of Non-Hydrostatic Dam Break Flows

Alexandre Caboussat , Sébastien Boyaval , Alexandre Masserey
Computing and Visualization in Science, 2011, 14 (8), pp.401-417. ⟨10.1007/s00791-013-0190-7⟩
Article dans une revue hal-00808087 v1

A Variance Reduction Method for Parametrized Stochastic Differential Equations using the Reduced Basis Paradigm

Sébastien Boyaval , Tony Lelièvre
Communications in Mathematical Sciences, 2010, 8 (3), pp.735-762. ⟨10.4310/CMS.2010.v8.n3.a7⟩
Article dans une revue hal-00402702 v1

Reduced basis techniques for stochastic problems

Sébastien Boyaval , Claude Le Bris , Tony Lelièvre , Yvon Maday , Ngoc Cuong Nguyen et al.
Archives of Computational Methods in Engineering, 2010, 17 (4), pp.435-454. ⟨10.1007/s11831-010-9056-z⟩
Article dans une revue hal-00470522 v1
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A Finite-Volume discretization of viscoelastic Saint-Venant equations for FENE-P fluids

Sébastien Boyaval
Clément Cancès; Pascal Omnes. Finite Volumes for Complex Applications VIII - Hyperbolic, Elliptic and Parabolic Problems. FVCA 2017. Springer Proceedings in Mathematics & Statistics, 200, Springer, pp.163-170, 2017, Print ISBN : 978-3-319-57393-9 / online : 978-3-319-57394-6. ⟨10.1007/978-3-319-57394-6_18⟩
Chapitre d'ouvrage hal-01433712 v1
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An application of the Reduced-Basis Method for Darcy flows

Riad Sanchez , Sébastien Boyaval , Guillaume Enchéry , Quang Huy Tran
Recent Developments in Numerical Methodes for Model Reduction, Nov 2016, Paris, France
Poster de conférence hal-01901973 v1