Laurent Chupin

Professeur de mathématiques

Laboratoire de Mathématiques Blaise Pascal

Université Clermont Auvergne

Campus des Cézeaux

63177 Aubière cedex - France



tél. : (33/0) 4 73 40 70 54

Bureau 3201

Laurent.Chupin@uca.fr


Liste de publications

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Articles de recherche


  • Alvaro Aravena, Laurent Chupin, Thierry Dubois, Olivier Roche - Run-out distance of initially fluidized, collapsing granular columns with different aspect ratios: constraints and volcanological implications from experiments and 2D incompressible simulations - Bulletin of Volcanology, Springer Verlag, 86(90) (2024)

  • François Bouchon, Laurent Chupin - Where must we place obstacles in a flow to minimize its rate? - Submitted (2024)

  • J. Aniort, F. Richard, F. Thouy, L. Le Guen, C. Philipponnet, C. Garrouste, A. E. Heng, C. Dupuis, M. Adda, D. Julie, L. Elodie, L.Chupin, D. Bouvier, B. Souweine, N. Cindea - Deciphering simplified regional anticoagulation with citrate in intermittent hemodialysis: a clinical and computational study - Sci Rep 14, 19778 (2024)

  • Laurent Chupin, Nicolae Cindea, Geoffrey Lacour - Variational inequality solutions and finite stopping time for a class of shear-thinning flows - Annali di Matematica (2024)

  • Laurent Chupin, Thierry Dubois - Non-isochoric stable granular models taking into account fluidisation by pore gas pressure - Journal of Fluid Mechanics, 979:A14 (2024)

  • Alvaro Aravena, Laurent Chupin, Thierry Dubois, Olivier Roche - The influence of gas pore pressure in dense granular flows: numerical simulations versus experiments and implications for pyroclastic density currents - Bulletin of Volcanology, Springer Verlag, 83(11) (2021)

  • Laurent Chupin, Thierry Dubois, Minh Phan, Olivier Roche - Pressure-dependent threshold in a granular flow: numerical modelling and experimental validation - Journal of Non-Newtonian Fluid Mechanics, Volume 291, May (2021)

  • Stéphane Balac, Laurent Chupin, Sébastien Martin - Computation of the magnetic potential induced by a collection of spherical particles using series expansion - ESAIM: M2AN, 54(4), 1073-1109 (2020)

  • Laurent Chupin, Nicolae Cindea - Numerical method for inertial migration of particles in 3D channels - Computers and Fluids 192, 104246 (2019)

  • Laurent Chupin - Global strong solutions for some differential viscoelastic models - SIAM J. Appl. Math. 78-6, 2919--2949 (2018)

  • Renald Chalayer, Laurent Chupin, Thierry Dubois - A bi-projection method for incompressible Bingham flows with variable density, viscosity and yield stress - SIAM Journal on Numerical Analysis (2018)

  • Laurent Chupin, Andrei Ichim, Sébastien Martin - Stationary Oldroyd model with diffusive stress in thin pipes - ZAMM Z. Angew. Math. Mech. 98, no. 1, 147--172 (2018)

  • Julien Aniort, Laurent Chupin, Nicolae Cindea - Mathematical model of calcium exchange during hemodialysis using a citrate containing dialysate - Mathematical Medicine and Biology: A Journal of the IMA, Volume 35, Issue suppl 1, 16 March 2018, 87--120 (2018)

  • Laurent Chupin - Mathematical existence results for the Doi-Edwards polymer model - Archive for Rational Mechanics and Analysis, 223(1), 1--55 (2017)

  • Valentin Gueugneau, Karim Kelfoun, Olivier Roche, Laurent Chupin - Effects of pore pressure in pyroclastic flows: numerical simulation and experimental validation - Geophysical Research Letters, 44 (2017)

  • Laurent Chupin, Jordane Mathé - Existence theorem for homogeneous incompressible Navier-Stokes equation with variable rheology - Eur. J. Mech. B Fluids 61, part 1, 135--143 (2017)

  • Laurent Chupin, Sébastien Martin - Viscoelastic flows in a rough channel: a multiscale analysis - Ann. Inst. H. Poincaré Anal. Non Linéaire 34, no. 2, 483--508 (2017)

  • Laurent Chupin, Thierry Dubois - A bi-projection method for Bingham type flows - Computers and Mathematics with Applications, Volume 72 Issue 5, September 2016, 1263--1286 (2016)

  • Laurent Chupin, Sébastien Martin - Stationary Oldroyd model with diffusive stress: mathematical analysis of the model and vanishing diffusion process - Journal of Non-Newtonian Fluid Mechanics, 218, 27--39 (2015)

  • Guy Bayada, Laurent Chupin, Bérénice Grec - Some theoretical results concerning diphasic fluids in thin films - Nonlinear Analysis: Theory, Methods and Applications, 116, April 2015, 153--179 (2015)

  • François Bouchon, Laurent Chupin - Bernoulli problem for rough domains - Methods Appl. Anal. 22, no. 2, 131--146 (2015)

  • Youcef Amirat, Laurent Chupin, Rachid Touzani - Weak solutions to the equations of stationary magnetohydrodynamic flows in porous media - Communications on Pure and Applied Analysis, 13 (6), 2445--2464 (2014)

  • Laurent Chupin - Global existence results for some viscoelastic models with an integral constitutive law - SIAM Journal on Mathematical Analysis, 46 (3), 1859--1873 (2014)

  • Guy Bayada, Laurent Chupin - Compressible fluid model for hydrodynamic lubrication cavitation - A.S.M.E. Journal of Tribology, 135 (4), 041702 (2013)

  • Laurent Chupin - Existence results for the flow of viscoelastic fluids with an integral constitutive law - Journal of Mathematical Fluid Mechanics: Volume 15, Issue 4, 783--806 (2013)

  • Laurent Chupin, Sébastien Martin - Rigorous derivation of the thin film approximation with roughness-induced correctors - SIAM Journal on Mathematical Analysis, 44 (4), 3041--3070 (2012)

  • Laurent Chupin - Roughness effect on the Neumann boundary condition - Asymptot. Anal. 78, Vol. 1-2, 85--121 (2012)

  • Laurent Chupin, Rémy Sart - Existence result for stationary compressible fluids and asymptotic behavior in thin films - Asymptot. Anal. 76, Vol. 3-4, 193--231 (2012)

  • Sylvie Benzoni-Gavage, Laurent Chupin, Didier Jamet, Julien Vovelle - On a phase field model for solid-liquid phase transitions - Discrete and Continuous Dynamical System 32, Vol. 6, 1997--2025 (2012)

  • Laurent Chupin, Bérénice Grec - Steady state solutions for a lubrication two-fluid flow - European J. Appl. Math. 22, Vol. 6, 581--612 (2011)

  • Guy Bayada, Laurent Chupin, Sébastien Martin - From the Phan-Thien Tanner / Oldroyd-B non-Newtonian model to the double shear thining Rabinowisch thin film model - A.S.M.E. Journal of Tribology, 133 (3), 031802 (2011)

  • Didier Bresch, Catherine Choquet, Laurent Chupin, Thierry Colin, Marguerite Gisclon - Roughness-Induced Effect at Main order on the Reynolds Approximation - Multiscale Modeling and Simulation, Vol. 8, Number 3, 997--1017 (2010)

  • Laurent Chupin - Fokker-Planck equation in bounded domain - Annales de l'Institut Fourier, Vol. 60, Number 1, 217--255 (2010)

  • Guy Bayada, Laurent Chupin, Bérénice Grec - A new model of diphasic fluids in thin films - Advances in Mathematical Fluid Mechanics - Dedicated to Giovanni Paolo Galdi, Springer edition, 25--36 (2010)

  • Laurent Chupin - The FENE model for viscoelastic thin film flows - Methods and Applications of Analysis, Vol.16, Number 1, 217--262 (2009)

  • Guy Bayada, Laurent Chupin, Bérénice Grec - Viscoelastic fluids in thin domains: a mathematical proof - Asymptotic Analysis, Vol. 64, Number 3-4, 185--211 (2009)

  • Laurent Chupin - The FENE viscoelastic model and thin film flows - C. R. Math. Acad. Sci. Paris, Vol. 347, Number 17-18, 1041--1046 (2009)

  • Laurent Chupin, Liviu Iulian Palade - Generalized Newtonian and Bingham Fluid behavior near a sharp edge: application to thin  film flow - Physics Letters A, Vol. 372, Number 42, 6404--6411 (2008)

  • Guy Bayada, Laurent Chupin, Bérénice Grec - On a coupled free boundary for a piezoviscous fluid in thin film - Differential Integral Equations, Vol. 21, Number 1-2, 41--62 (2008)

  • Marc Bountounet, Laurent Chupin, Pascal Noble, Jean-Paul Vila - Shallow waters viscous flows for arbitrary topography - Commun. Math. Sci., Vol. 6, Number 1, 29--55 (2008)

  • Stéphane Balac, Laurent Chupin - Fast approximate solution of Bloch equation for simulation of RF artifacts in Magnetic Resonance Imaging - Math. Comput. Modelling, Vol. 48, Number 11-12, 1901--1913 (2008)

  • Guy Bayada, Laurent Chupin, Sébastien Martin - Viscoelastic fluids in a thin domain - Quaterly of Applied Mathematics, Vol. LXV, Number 4, 625--651 (2007)

  • Laurent Chupin - Boundary layer for stress diffusive perturbation in viscoelastic fluids - Appl. Math. Lett., Vol. 18, Number 6, 641--647 (2005)

  • Franck Boyer, Laurent Chupin, Pierre Fabrie - Numerical study of viscoelastic mixtures through a Cahn-Hilliard flow model - European Journal of Mechanics - B Fluids, Vol. 23, Number 5, 759--780 (2004)

  • Laurent Chupin - Some theoritical results concerning diphasic viscoelastic flows of the Oldroyd kind - Advances in Differential equations, Vol.9, Number 9-10, 1039--1078 (2004)

  • Laurent Chupin - Existence result for a mixture of non Newtonian flows with stress diffusion using the Cahn-Hilliard formulation - Discrete and Continuous Dynamical Systems - serie B, Vol. 3, Number 1, 45--68 (2003)

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    Habilitation et thèse


  • Laurent Chupin - Modélisation et Analyse mathématique en films minces : fluides visco-élastiques, rugosités, surfaces libres, mélanges et fluides compressibles - Habilitation à diriger des recherches, Lyon (2009)

  • Laurent Chupin - Contribution à l'étude des mélanges de fluides visco-élastiques - Thèse de doctorat, Bordeaux (2003)