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Stéphane BRULL maître 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

    2018

  1. T. Pichard-S.Brull-B.Dubroca: A numerical approach for a system of transport equations in the field of radiotherapy A paraître dans Communications in Computational Physics (CICP) Version .pdf

  2. 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, n°4, 821-858, (2018) Version .pdf

  3. 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, n°5, 1326-1354 (2018). Version .pdf

  4. 2017

  5. 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

  6. D.Aregba-J.Breil-S.Brull-B.Dubroca-E.Estibals: Modelling and numerical approximation for the nonconservative bitemperature Euler model A paraître dans M2AN (Mathematical Modelling and Numerical Analysis) Version .pdf

  7. 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, n°1, 71-108, (2017) Version .pdf

  8. 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

  9. 2016

  10. 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

  11. 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

  12. 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

  13. 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

  14. 2015

  15. 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

  16. 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

  17. 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

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

  19. 2014

  20. 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

  21. 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

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

  23. 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

  24. 2013

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

  26. 2012

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

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

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

  30. 2011

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

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

  33. 2010

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

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

  36. 2009

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

  38. 2008

  39. S.Brull : Existence of solutions to discrete coagulation-fragmentation equations with transport and diffusion. Annales de la Faculté de Toulouse, (2008), vol XVII, n°3, 1-22. Version .pdf

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

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

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

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

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

  45. 2006

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

Actes de conférences

  1. 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

  2. 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

  3. 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,

  4. 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,

  5. 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

  6. 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

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

  8. 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

  9. 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