Stéphane BRULL matre de conférence en Mathématiques Appliquées (section 26)
Stephane.Brull@math.u-bordeaux1.fr


Thèmes de recherche .... Publications .... Encadrements .... Séjours dans des laboratoires étrangers .... Communications

Publications dans des revues avec comité de lecture

Articles acceptés pour publication

    2019

  1. T. Pichard-S.Brull-B.Dubroca: A numerical approach for a system of transport equations in the field of radiotherapy Communications in Computational Physics (CICP), 25, n4, 1097-1126, (2019) Version .pdf

  2. 2018

  3. C.Baranger-M.Bisi-S.Brull-L.Desvillettes: On the Chapman-Enskog asymptotics for a mixture of monoatomic and polyatomic rarefied gases Kinetic and Related Models, 11, n4, 821-858, (2018) Version .pdf

  4. S.Guisset-S.Brull-B.Dubroca-R.Turpault: Asymptotic-preserving numerical scheme for the electronic M1 model in the diffusive limit Communications in Computational Physics (CICP) 24, n5, 1326-1354 (2018) , Version .pdf

  5. D.Aregba-J.Breil-S.Brull-B.Dubroca-E.Estibals: Modelling and numerical approximation for the nonconservative bitemperature Euler model M2AN (Mathematical Modelling and Numerical Analysis) 52 (4), 1353-1383, (2018) Version .pdf

  6. 2017

  7. S.Guisset-D.Aregba-S.Brull-B.Dubroca: The M1 angular moments model in a moving reference frame for rarefied gas dynamics applications Multiscale Model. Simul. 15-4, 1719-1747 (2017). Version .pdf

  8. T.Pichard-G.Alldredge-S.Brull-B.Dubroca-M.Franck: An approximation of the M2 closure: application to radiotherapy dose simulation Journ. Sci. Comput.,71, n1, 71-108, (2017) Version .pdf

  9. S.Guisset-S.Brull-E.d'Humières-B.Dubroca: Asymptotic preserving well-balanced scheme for the electronic M1 model in the diffusive limit: pariticular cases M2AN (Mathematical Modelling and Numerical Analysis) 51-5, 1805-1826 (2017) Version .pdf

  10. 2016

  11. S.Brull-P.Charrier-L.Mieussens: Nanoscale roughness effect on Maxwell-like boundary conditions for the Boltzmann equation Physics of Fluids, 28, 082004, (2016) Version .pdf

  12. S.Guisset-S.Brull-B.Dubroca-E.d'Humières-V.Thikhonchuck : Classical transport theory for the collisional electronic M1 model Physica A, 446, 182-194, (2016) Version .pdf

  13. T.Pichard-D.Aregba-S.Brull-B.Dubroca-M.Franck: Relaxation schemes for the M1 model with space- dependent flux: application to radiotherapy dose calculation Communications in Computational Physics (CICP)., 19, no 1, 168-191, (2016) Version.pdf

  14. S.Guisset-S.Brull-E.d'Humières-B.Dubroca-S.Karpov-I.Potapenko: Asymptotic preserving scheme for the M1 Maxwell system in the quasi-neutral limit Communications in Computational Physics (CICP)., 19, no 2, 301-328, (2016) Version .pdf

  15. 2015

  16. S. Guisset-J.G.Moreau-R.Nuter-S.Brull-E.d'Humières-B.Dubroca-V.T.Tikhonchuk : Limits of the M1 and M2 angular moments models for kinetic plasma physics studies Journal of Physics A: Mathematical and Theoretical, 48, (2015) Version .pdf

  17. J.Mallet-S.Brull-B.Dubroca: General moment system for plasmas physics based on minimum entropy principle Kinetic and Related Models, vol. 8, No.3, 533-558, (2015) Version .pdf

  18. S.Brull-F.Deluzet-A.Mouton: Numerical resolution of an anisotropic non linear diffusion problem Communications in Math Sciences (CMS), vol 13, No 1, 203-224, (2015). Version .pdf

  19. S.Brull: An Ellipsoidal Statistical Model for gas mixtures Communications in Math Sciences (CMS), vol 13, No1, 1-13, (2015) Version .pdf

  20. 2014

  21. S.Brull-J.Schneider: Derivation of a BGK model for reacting gas mixtures Communication in Math Sciences (CMS), vol 12, No7, 1199-1223, (2014). Version .pdf

  22. S.Brull-P.Charrier-L.Mieussens: Kinetic models for nanoflows and boundary conditions for the Boltzmann equation Kinetic and Related Models Vol. 7, No2, 219-251, (2014) Version .pdf

  23. S.Brull-L.Mieussens: Local discrete velocity grids for deterministic rarefied flow simulations J. Comput. Phys., 266 (1), 22-46 (2014) Version .pdf

  24. J.Mallet-S.Brull-B.Dubroca: An entropic scheme for an angular moment model for the classical Fokker-Planck equation of electrons Communications in Computational Physics (CICP)., Vol.15, No. 2, 422-450, (2014) Version .pdf

  25. 2013

  26. S.Brull: Un modèle ES-BGK pour des mélanges de gaz. Comptes rendus - Mathématique, 351, 775-779., (2013) Version .pdf

  27. 2012

  28. S.Brull-V.Pavan-J.Schneider: Derivation of BGK models for mixtures. Eur. J. Mech. B-Fluids., 74-86, (2012) Version .pdf

  29. S.Brull: Ghost effect for vapor-vapor mixtures. Kinetic and Related Models, Vol. 5, no. 1, (2012) Version .pdf

  30. S.Brull-P.Degond-F.Deluzet: Degenerate anisotropic elliptic problems and magnetized plasmas simulations. Communications in Computational Physics (CICP), 11, 147-178, (2012) Version .pdf

  31. 2011

  32. S.Brull-P.Degond-F.Deluzet-A.Mouton: An asymptotic preserving scheme for a bifluid Euler-Lorentz system. Kinetic and Related Models, Vol. 4, no.4, (2011) Version .pdf

  33. P.Azérad- S.Brull : Inégalités de Poincaré cinétiques. Comptes Rendus Mathématiques Volume 349, Issues 13-14, 759-763, (2011) Version .pdf

  34. 2010

  35. S.Brull : The Boltzmann equation for a two component gas in the slab for different molecular masses. Advances in Differential equations, vol 15, 11-12, (2010) Version .pdf

  36. S.Brull-F.Méhats : Derivation of viscous correction terms for the isothermal quantum Euler model. ZAMM, vol 90, Issue 3, 219-230, (2010) Version .pdf

  37. 2009

  38. S.Brull-J.Schneider : On the Ellipsoidal Statistical Model for polyatomic gases. Cont. Mech. Thermodyn., vol 20, no8, 489-508, (2009) Version .pdf

  39. 2008

  40. S.Brull : Existence of solutions to discrete coagulation-fragmentation equations with transport and diffusion. Annales de la Faculté de Toulouse, vol XVII, n3, 1-22, (2008) Version .pdf

  41. S.Brull : Two compressible immiscible fluids in porous media: The case where the porosity depends on the pressure. Advances in Differential equations, Vol 13, No 7-8, 781-800, (2008) Version .pdf

  42. S.Brull : Problem of evaporation-condensation for a two component gas in the slab. Kinetic and Related Models, Vol 1, No 2, 185-221, (2008) Version .pdf

  43. S.Brull : The stationary Boltzmann equation for a two component gas for soft forces in a slab. Math.Meth.Appl.Sci., 31, 1653-1666, (2008) Version .pdf

  44. S.Brull-J.Schneider : A new approach of the Ellipsoidal Statistical Model. Cont.Mech.Thermodyn. 20, no.2, 63-74, (2008) Version.pdf

  45. S.Brull : The stationary Boltzmann equation for a two component gas in a slab. Math.Meth.Appl.Sci., no. 31, 153-178, (2008) Version.pdf

  46. 2006

  47. S.Brull-L.Pareschi : Dissipative hydrodynamic models for the diffusion of impurities in a gas. Appl.Math.Lett. 19, no. 6, 516-521, (2006) Version .pdf


Articles soumis pour publication

  1. S.Brull-B.Dubroca-X.Lhébrard: Modelling and entropy satisfying relaxation scheme for the nonconservative bitemperature Euler system with transverse magnetic field Version .pdf

  2. D. Aregba-S.Brull: Construction and approximation of the polyatomic bitemperature Euler system Version .pdf

  3. S.Brull, B. Dubroca, C. Prigent: A kinetic approach of the bitemperature Euler system Version .pdf

  4. D. Aregba-S.Brull: About viscous approximations of the bitemperature Euler system Version .pdf

Actes de conférences

  1. D.Aregba-S.Brull-X.Lhébrard: Nonconservative hyperbolic system in fluids mechanic ESAIM: Proceedings and survey vol 64, 1-16, (2018)

  2. D.Aregba-S.Brull: Construction and approximation of the bitemperature Euler system Theory, Numerics and Applications of Hyperbolic Problems II, HYP 2016, C. Klingenberg, M. Westdickenberg Eds., Springer Proceedings in Mathematics and Statistics, vol 237, 85-96, (2018)

  3. S.Guisset-D.Aregba-S.Brull-B.Dubroca: Angular M1 model in a moving frame Proceedings of the 30th international symposium on rarefied as dynamics, (2016), 1786, 140103

  4. S.Brull-L.Forestier-Coste-L.Mieussens: Two dimensional local adaptive discrete velocity grids for rarefied flow simulations Proceedings of the 30th international symposium on rarefied as dynamics, (2016), 1786, 180102

  5. S.Brull-B.Dubroca-S.Guisset: Asymptotic preserving numerical scheme for the electronic M1 model in the diffusion limit Proc. 24th Int. Conf. on Transport theory, 45 (6), (2016), 459-470

  6. T.Pichard-G.W.Alldredge-S.Brull-B-Dubroca-M.Frank : The M2 model for dose simulation in radiotherapy, Proc. 24th Int. Conf. on Transport theory, 45 (3), (2016), 174-183

  7. S.Brull-P.Charrier: Boundary conditions for the Boltzmann equation for rough wall Proceedings of the 29th international symposium on rarefied as dynamics, (2014), 1626, 368

  8. S.Brull-L.Mieussens: A numerical adaptative method for solving kinetic equations based on local velocity grids Proceedings of the 29th international symposium on rarefied as dynamics, (2014), 1628, 962

  9. S.Brull-V.Pavan-J.Schneider: A BGK model for gas mixtures Acta Appl. Maths, (2014), 132, 117-125

  10. S.Brull-V.Pavan-J.Schneider: A BGK model for gas mixtures Proceedings of the 28th international symposium on rarefied as dynamics, (2012), 1501, 153

  11. S.Brull-P.Degond-F.Deluzet-A.Mouton: Asymptotic preserving scheme for a two fluid Euler-Lorentz model CEMRACS'10 research achievements: numerical modeling of fusion, EDP Sci., Les Ulis, (2011), 32, 18-22




HDR

Contributions à l'analyse mathématique, à la modélisation et à la simulation de quelques équations cinétiques et fluides.
soutenue le 19 novembre 2012 devant le jury composé de:

R. Abgrall, président du jury
C. Berthon, rapporteur
J.A. Carrillo, rapporteur
P. Charrier, examinateur
L. Desvillettes, rapporteur
B. Dubroca, examinateur
V. Giovangigli, examinateur
L. Mieussens, examinateur
A. Nouri, examinatrice

Mémoire d'HDR

Thèse

Etude cinétique d'un gaz à plusieurs composantes, soutenue le 28 septembre 2006 sous la direction de A. Nouri devant le jury composé de:

Y. Elskens, président du jury
M. Lemou, rapporteur
P. Charrier, rapporteur
L. Pareschi, examinateur
A. Nouri, directrice de thèse

Mémoire de thèse ; Transparents de soutenance