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Number of documents

76

Philippe Helluy


Professor Scientific Computing

Research

Teaching



Journal articles38 documents

  • Pierre Gerhard, Philippe Helluy, Victor Michel-Dansac. Unconditionally stable and parallel Discontinuous Galerkin solver. Computers & Mathematics with Applications, Elsevier, 2022, 112, pp.116-137. ⟨10.1016/j.camwa.2022.02.015⟩. ⟨hal-03218086v3⟩
  • Philippe Helluy, Olivier Hurisse, Lucie Quibel. Assessment of numerical schemes for complex two-phase flows with real equations of state. Computers and Fluids, Elsevier, 2020, 196 (104347), ⟨10.1016/j.compfluid.2019.104347⟩. ⟨hal-02315038v2⟩
  • Bérenger Bramas, Philippe Helluy, Laura Mendoza, Bruno Weber. Optimization of a discontinuous Galerkin solver with OpenCL and StarPU. International Journal on Finite Volumes, Institut de Mathématiques de Marseille, AMU, 2020, 15 (1), pp.1-19. ⟨hal-01942863v3⟩
  • David Coulette, Emmanuel Franck, Philippe Helluy, Michel Mehrenberger, Laurent Navoret. High-order implicit palindromic discontinuous Galerkin method for kinetic-relaxation approximation. Computers and Fluids, Elsevier, 2019, 190, pp.485--502. ⟨10.1016/j.compfluid.2019.06.007⟩. ⟨hal-01706614⟩
  • David Coulette, Emmanuel Franck, Philippe Helluy, Ahmed Ratnani, Eric Sonnendrücker. Implicit time schemes for compressible fluid models based on relaxation methods. Computers and Fluids, Elsevier, 2019, 188, pp.70-85. ⟨10.1016/j.compfluid.2019.05.009⟩. ⟨hal-01514593⟩
  • Florence Drui, Emmanuel Franck, Philippe Helluy, Laurent Navoret. An analysis of over-relaxation in a kinetic approximation of systems of conservation laws. Comptes Rendus Mécanique, Elsevier, 2019, 347 (3), pp.259-269. ⟨10.1016/j.crme.2018.12.001⟩. ⟨hal-01839092⟩
  • Maxime Schmitt, Cédric Bastoul, Philippe Helluy. A language extension set to generate adaptive versions automatically. Oil & Gas Science and Technology - Revue d'IFP Energies nouvelles, Institut Français du Pétrole (IFP), 2018, 73, pp.52. ⟨10.2516/ogst/2018049⟩. ⟨hal-01923631⟩
  • Jayesh Badwaik, Matthieu Boileau, David Coulette, Emmanuel Franck, Philippe Helluy, et al.. Task-based parallelization of an implicit kinetic scheme. ESAIM: Proceedings and Surveys, EDP Sciences, 2018, 63, pp.60-77. ⟨10.1051/proc/201863060⟩. ⟨hal-01451393⟩
  • Clémentine Courtès, Emmanuel Franck, Philippe Helluy, Herbert Oberlin. Study of Physics-Based preconditioning with High-order Galerkin discretization for hyperbolic wave problems. ESAIM: Proceedings and Surveys, EDP Sciences, 2017, ⟨10.1051201655061⟩. ⟨hal-01401547⟩
  • Sebastien Guisset, Philippe Helluy, Michel Massaro, Laurent Navoret, Nhung Pham, et al.. Lagrangian/Eulerian solvers and simulations for Vlasov-Poisson. ESAIM: Proceedings and Surveys, EDP Sciences, 2016, ⟨10.1051/proc/201653008⟩. ⟨hal-01239673⟩
  • Philippe Helluy, Olivier Hurisse, Erwan Le Coupanec. Verification of a two-phase flow code based on an homogeneous model. International Journal on Finite Volumes, Institut de Mathématiques de Marseille, AMU, 2016, 13. ⟨hal-01396200⟩
  • Nhung Pham, Philippe Helluy, Laurent Navoret. Hyperbolic approximation of the Fourier transformed Vlasov equation. ESAIM: Proceedings, EDP Sciences, 2014, 45, pp.379-389. ⟨10.1051/proc/201445039⟩. ⟨hal-00872972⟩
  • Philippe Helluy, Jonathan Jung. Two-fluid compressible simulations on GPU cluster. ESAIM: Proceedings and Surveys, EDP Sciences, 2014, pp.349 - 358. ⟨10.1051/proc/201445036⟩. ⟨hal-00957020⟩
  • Michel Massaro, Philippe Helluy, Vincent Loechner. Numerical simulation for the MHD system in 2D using OpenCL. ESAIM: Proceedings, EDP Sciences, 2014, 45, pp.485-492. ⟨10.1051/proc/201445050⟩. ⟨hal-00919751⟩
  • Philippe Helluy, Thomas Strub. Multi-GPU numerical simulation of electromagnetic waves. ESAIM: Proceedings, EDP Sciences, 2014, 45, pp.199-208. ⟨10.1051/proc/201445020⟩. ⟨hal-00919702⟩
  • Philippe Helluy, Laurent Navoret, Nhung Pham, Anaïs Crestetto. Reduced Vlasov-Maxwell simulations. Comptes rendus de l’Académie des sciences. Série IIb, Mécanique, Elsevier, 2014, 342 (10-11), pp.619-635. ⟨10.1016/j.crme.2014.06.008⟩. ⟨hal-00957045⟩
  • Mathieu Bachmann, Philippe Helluy, Jonathan Jung, Hélène Mathis, Siegfried Müller. Random sampling remap for compressible two-phase flows. Computers and Fluids, Elsevier, 2013, 86, pp.275-283. ⟨10.1016/j.compfluid.2013.07.010⟩. ⟨hal-00546919v2⟩
  • Anaïs Crestetto, Philippe Helluy, Jonathan Jung. Numerical resolution of conservation laws with OpenCL. ESAIM: Proceedings, EDP Sciences, 2013, 40, pp.51-62. ⟨10.1051/proc/201340004⟩. ⟨hal-00759131⟩
  • Philippe Helluy, Jonathan Jung. OpenCL numerical simulations of two-fluid compressible flows with a 2D random choice method. International Journal on Finite Volumes, Institut de Mathématiques de Marseille, AMU, 2013, 10, pp.1-38. ⟨hal-00759135⟩
  • Frédéric Coquel, Thierry Gallouët, Philippe Helluy, Jean-Marc Hérard, Olivier Hurisse, et al.. MODELLING COMPRESSIBLE MULTIPHASE FLOWS. ESAIM: Proceedings, EDP Sciences, 2013, 40, pp.34-50. ⟨10.1051/proc/201340003⟩. ⟨hal-01265215⟩
  • Fabien Crouzet, Frédéric Daude, Pascal Galon, Philippe Helluy, Jean-Marc Hérard, et al.. APPROXIMATE SOLUTIONS OF THE BAER-NUNZIATO MODEL. ESAIM: Proceedings, EDP Sciences, 2013, 40, pp.63-82. ⟨10.1051/proc/201340005⟩. ⟨hal-01265213⟩
  • Philippe Helluy, Nhung Pham, Anaïs Crestetto. Space-only hyperbolic approximation of the Vlasov equation. ESAIM: Proceedings, EDP Sciences, 2013, 43, pp.17-36. ⟨10.1051/proc/201343002⟩. ⟨hal-00797974⟩
  • Philippe Helluy, Jean-Marc Hérard, Hélène Mathis. A well-balanced approximate Riemann solver for compressible flows in variable cross-section ducts. Journal of Computational and Applied Mathematics, Elsevier, 2012, 236, pp.1976-1992. ⟨10.1016/j.cam.2011.11.008⟩. ⟨hal-01265318⟩
  • Thierry Gallouët, Philippe Helluy, Jean-Marc Hérard, Julien Nussbaum. Hyperbolic relaxation models for granular flows. ESAIM: Mathematical Modelling and Numerical Analysis, EDP Sciences, 2011, 44 (2), pp.371-400. ⟨10.1051/m2an/2010006⟩. ⟨hal-00288620⟩
  • Julien Nussbaum, Philippe Helluy, Jean-Marc Hérard, Barbara Baschung. Multi-dimensional two-phase flow modeling applied to interior ballistics. Journal of Applied Mechanics, American Society of Mechanical Engineers, 2011, 78 (5), pp.051016. ⟨10.1115/1.4004293⟩. ⟨hal-01580152⟩
  • Philippe Helluy, Hélène Mathis. Pressure laws and fast Legendre transform. Mathematical Models and Methods in Applied Sciences, World Scientific Publishing, 2010, 21 (4), pp.745-775. ⟨10.1142/S0218202511005209⟩. ⟨hal-00424061v2⟩
  • Philippe Helluy, Jean-Marc Hérard, Hélène Mathis, Siegfried Müller. A simple parameter-free entropy correction for approximate Riemann solvers. Comptes Rendus Mécanique, Elsevier, 2010, 338 (9), pp.493-498. ⟨10.1016/j.crme.2010.07.007⟩. ⟨hal-00466999⟩
  • Christoph Altmann, Thomas Belat, Michaël Gutnic, Philippe Helluy, Hélène Mathis, et al.. Galerkin discontinuous approximation of the MHD equations. ESAIM: Proceedings, EDP Sciences, 2009, 28, pp.33-54. ⟨10.1051/proc/2009038⟩. ⟨hal-00337063v2⟩
  • Frederic Golay, Philippe Helluy. Numerical schemes for low Mach wave breaking. International Journal of Computational Fluid Dynamics, Taylor & Francis, 2007, 21 (2), pp.69-86. ⟨10.1080/10618560701343382⟩. ⟨hal-00139634⟩
  • Philippe Helluy, Frederic Golay. Applications of the finite volumes method for complex flows : From the theory to the practice. Flow, Turbulence and Combustion, Springer Verlag (Germany), 2006, 76 (4), pp.315-329. ⟨hal-00139619⟩
  • Philippe Helluy, Nicolas Seguin. Relaxation models of phase transition flows. ESAIM: Mathematical Modelling and Numerical Analysis, EDP Sciences, 2006, 40 (2), pp.331-352. ⟨hal-00139607⟩
  • Frédéric Coquel, Philippe Helluy, Jacques Schneider. Second order entropy diminishing scheme for the euler equations. International Journal for Numerical Methods in Fluids, Wiley, 2006, 50, pp.1029-1061. ⟨hal-00139605⟩
  • Julien Nussbaum, Philippe Helluy, Jean-Marc Hérard, Alain Carrière. Numerical simulations of gas-particle flows with combustion. Flow, Turbulence and Combustion, Springer Verlag (Germany), 2006, 76 (4), pp.403-417. ⟨hal-00139626⟩
  • Philippe Helluy, Frederic Golay, Jean-Paul Caltagirone, Pierre Lubin, Stephane Vincent, et al.. Numerical simulation of wave breaking. ESAIM: Mathematical Modelling and Numerical Analysis, EDP Sciences, 2005, 39 (3), pp.591-607. ⟨hal-00139601⟩
  • Thomas Barberon, Philippe Helluy. Finite volume simulation of cavitating flows. Computers and Fluids, Elsevier, 2005, 34 (7), pp.832-858. ⟨hal-00139597⟩
  • Thomas Barberon, Philippe Helluy, Sandra Rouy. Practical computation of axisymmetrical multifluid flows. International Journal on Finite Volumes, Institut de Mathématiques de Marseille, AMU, 2003, 1, pp.1-34. ⟨hal-00139598⟩
  • Philippe Helluy, Sylvain Maire, Patrick Ravel. Intégration numérique d'ordre élevé de fonctions régulières ou singulières sur un intervalle. Comptes Rendus de l'Académie des Sciences - Series I - Mathematics, Elsevier, 1998, 327 (9), pp.843-848. ⟨hal-01479862⟩
  • Philippe Helluy, Dayma Sandrine. Convergence d’une approximation discontinue des systemes du premier ordre.. Comptes Rendus. Mathématique, Académie des sciences (Paris), 1994, 319 (12), pp.1331-1335. ⟨hal-01419041⟩

Conference papers17 documents

  • Maxime Schmitt, Philippe Helluy, Cédric Bastoul. Automatic adaptive approximation for stencil computations. CC 2019 - 28th International Conference on Compiler Construction, Feb 2019, Washington, United States. pp.170-181, ⟨10.1145/3302516.3307348⟩. ⟨hal-02072737⟩
  • Maxime Schmitt, Philippe Helluy, Cédric Bastoul. Think Unlimited and Compress Data Automatically. COMPAS 2019 - Conférence d'informatique en Parallélisme, Architecture et Système, Jun 2019, Anglet, France. ⟨hal-02456534⟩
  • Céline Caldini-Queiros, Zakaria Belhachmi, Frédéric Bertrand, Vincent Chabannes, Fatima Fahs, et al.. Center of Modeling and Simulation of Strasbourg. International Congress on Industrial and Applied Mathematics, Jul 2019, Valence, Spain. ⟨hal-03577701⟩
  • Philippe Helluy. Lattice Boltzmann Methods for Compressible Two-Phase Flow Problems. INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS ICNAAM 2019, Sep 2019, Rhodes, Greece. pp.030004, ⟨10.1063/5.0026705⟩. ⟨hal-03032551⟩
  • Maxime Schmitt, Philippe Helluy, Cédric Bastoul. Adaptive Code Refinement: A Compiler Technique and Extensions to Generate Self-Tuning Applications. HiPC 2017 - 24th International Conference on High Performance Computing, Data, and Analytics, Dec 2017, Jaipur, India. pp.1-10. ⟨hal-01655459⟩
  • David Coulette, Emmanuel Franck, Philippe Helluy, Michel Mehrenberger, Laurent Navoret. Palindromic Discontinuous Galerkin Method. Finite volumes for complex applications VIII—hyperbolic, elliptic and parabolic problems, Jun 2017, Lille, France. pp.6, ⟨10.1007/978-3-319-57394-6_19⟩. ⟨hal-01653049⟩
  • Bruno Weber, Philippe Helluy, Thomas Strub. Optimisation d'un algorithme Galerkin Discontinu en OpenCL appliqué à la simulation en électromagnétisme. NUMELEC 2017 - 9th European Conference on Numerical Methods in Electromagnetics, Nov 2017, Paris, France. pp.1-2. ⟨hal-01666352⟩
  • Thomas Strub, Nathanaël Muot, Philippe Helluy. Méthode Galerkin discontinue appliquée à l'électromagnétisme en domaine temporel. 17e Colloque International et Exposition sur la Compatibilité Electromagnetique, Jul 2014, Clermont-Ferrand, France. ⟨hal-01108010⟩
  • Philippe Helluy, Michel Massaro, Laurent Navoret, Nhung Pham, Thomas Strub. Reduced Vlasov-Maxwell modeling. PIERS Proceedings, August 25-28, Guangzhou, 2014, Aug 2014, Gunagzhou, China. pp.2622-2627. ⟨hal-01097228⟩
  • Fabien Crouzet, Frédéric Daude, Pascal Galon, Philippe Helluy, Jean-Marc Hérard, et al.. On the Computation of the Baer-Nunziato Model. 42nd AIAA Fluid Dynamics Conference and Exhibit, Jun 2012, New Orleans, United States. ⟨10.2514/6.2012-3355⟩. ⟨cea-03190141⟩
  • Philippe Helluy, Jonathan Jung. A well-balanced scheme for two-fluid flows in variable cross-section ducts. Finite Volumes for Complex Applications VI, Jun 2011, Prague, Czech Republic. pp.561-569. ⟨hal-00955150⟩
  • Anaïs Crestetto, Philippe Helluy. Multi-Water-Bag Model And Method Of Moments For The Vlasov Equation. Finite Volumes for Complex Applications VI, Jun 2011, Prague, Czech Republic. pp.293-301, ⟨10.1007/978-3-642-20671-9_31⟩. ⟨hal-00641991⟩
  • Anaïs Crestetto, Philippe Helluy. Resolution of the Vlasov-Maxwell system by PIC Discontinuous Galerkin method on GPU with OpenCL. CEMRACS'11, 2011, France. pp.257--274, ⟨10.1051/proc/201238014⟩. ⟨hal-00731021⟩
  • Christoph Altmann, Thomas Belat, Michaël Gutnic, Philippe Helluy, Hélène Mathis, et al.. A local time-stepping Discontinuous Galerkin algorithm for the MHD system. Modélisation et Simulation de Fluides Complexes - CEMRACS 2008, Jul 2009, Marseille, France. ⟨10.1051/proc/2009038⟩. ⟨inria-00594611⟩
  • Thierry Gallouët, Philippe Helluy, Jean-Marc Hérard, Julien Nussbaum. A two-fluid model for dense granular flows. Finite Volumes for Complex Applications V, Jun 2008, Aussois, France. pp.439-446. ⟨hal-01580996⟩
  • Jean-Claude Le Gac, Yann Stéphan, Mark Asch, Philippe Helluy, Jean-Pierre Hermand. A VARIATIONAL APPROACH FOR GEOACOUSTIC INVERSION USING ADJOINT MODELING OF A PE APPROXIMATION MODEL WITH NON LOCAL IMPEDANCE BOUNDARY CONDITIONS. Theoretical and computational acoustics 2003, Aug 2003, Honolulu, United States. pp.254 - 263, ⟨10.1142/9789812702609_0023⟩. ⟨hal-01419017⟩
  • Françoise Bourdel, Pierre-Alain Mazet, Philippe Helluy. Resolution of the non-stationary or harmonic Maxwell equations by a discontinuous finite element method. application to an e.m.i. (electromagnetic impulse) case.. 10th international conference on computing methods in applied sciences and engineering on Computing methods in applied sciences and engineering, Feb 1992, France. pp.405-422. ⟨hal-00974964⟩

Book sections7 documents

  • Romane Hélie, Philippe Helluy, Emmanuel Franck, Laurent Navoret. Kinetic over-relaxation method for the convection equation with Fourier solver. Finite Volumes for Complex Applications IX - Methods, Theoretical Aspects, Examples. FVCA 2020., pp.745-753, 2020, 978-3-030-43650-6. ⟨10.1007/978-3-030-43651-3_71⟩. ⟨hal-02427044v2⟩
  • Philippe Helluy, Olivier Hurisse, Lucie Quibel. Simulation of a liquid-vapour compressible flow by a Lattice Boltzmann Method. Finite Volumes for Complex Applications IX - Methods, Theoretical Aspects, Examples. FVCA 2020., 2020, 978-3-030-43650-6. ⟨10.1007/978-3-030-43651-3_63⟩. ⟨hal-02451368⟩
  • Philippe Helluy. Stability analysis of an implicit lattice Boltzmann scheme. Colombo, Rinaldo; Lefloch, Philippe; Rohde, Christian. Hyperbolic Techniques in Modelling, Analysis and Numerics., 13, pp.1710-1715, 2016, Oberwolfach Reports. ⟨hal-01403759⟩
  • Philippe Helluy, Thomas Strub, Michel Massaro, Malcolm Roberts. Asynchronous OpenCL/MPI numerical simulations of conservation laws. Bungartz, Hans-Joachim and Neumann, Philipp and Nagel, Wolfgang E. Software for Exascale Computing - SPPEXA 2013-2015, Springer International Publishing, pp.547--565, 2016, 978-3-319-40528-5. ⟨10.1007/978-3-319-40528-5_25⟩. ⟨hal-01134222v2⟩
  • Philippe Helluy, Jonathan Jung. Interpolated pressure laws in two-fluid simulations and hyperbolicity. Finite Volumes for Complex Applications VII-Methods and Theoretical Aspects, Springer, pp.37-53, 2014. ⟨hal-00957043⟩
  • Mathieu Bachmann, Siegfried Müller, Philippe Helluy, Hélène Mathis. A Simple Model for Cavitation with Non-condensable Gases. World Scientific. Hyperbolic Problems: Theory, Numerics and Applications, 18, pp.289 - 296, 2013, 978-981-4417-06-8. ⟨10.1142/9789814417099_0024⟩. ⟨hal-01420483⟩
  • Philippe Helluy, Jonathan Jung. Conservative scheme for two-fluid compressible flows without pressure oscillations. European Math. Society Publishing House. Hyperbolic Techniques for Phase Dynamics, 10 (2), pp.1677 - 1769, 2013, ⟨10.4171/OWR/2013/29⟩. ⟨hal-01396396⟩

Directions of work or proceedings2 documents

  • Philippe Helluy, Jean-Marc Hérard, Nicolas Seguin. Second Workshop on Compressible Multiphase Flows: Derivation, closure laws, thermodynamics. May 2019, Strasbourg, France. ESAIM: Proceedings and Surveys, 69, EDP Sciences, 2021, ⟨10.1051/proc/202069000⟩. ⟨hal-03153699⟩
  • Philippe Helluy, Jean-Marc Hérard, Nicolas Seguin. Workshop on compressible multiphase flows: derivation, closure laws, thermodynamics,. May 2018, Strasbourg, France. ESAIM: Proceedings and Surveys, 66, EDP Sciences, 2019, ⟨10.1051/proc/201966000⟩. ⟨hal-03153665⟩

Preprints, Working Papers, ...6 documents

  • Hubert Baty, Florence Drui, Emmanuel Franck, Philippe Helluy, Christian Klingenberg, et al.. A robust and efficient solver based on kinetic schemes for Magnetohydrodynamics (MHD) equations.. 2021. ⟨hal-02965967v3⟩
  • Matthieu Boileau, Bérenger Bramas, Emmanuel Franck, Romane Hélie, Philippe Helluy, et al.. Parallel kinetic scheme for transport equations in complex toroidal geometry. 2021. ⟨hal-02404082v2⟩
  • David Coulette, Emmanuel Franck, Philippe Helluy, Michel Mehrenberger, Laurent Navoret. Palindromic discontinuous Galerkin method for kinetic equations with stiff relaxation. 2016. ⟨hal-01422922⟩
  • Christophe Steiner, Michel Mehrenberger, Nicolas Crouseilles, Philippe Helluy. Quasi-neutrality equation in a polar mesh. 2015. ⟨hal-01248179⟩
  • Philippe Helluy. A portable implementation of the radix sort algorithm in OpenCL. 2011. ⟨hal-00596730⟩
  • Siegfried Müller, Philippe Helluy, Josef Ballmann. Numerical simulation of cavitation bubbles by compressible two-phase fluids. 2007. ⟨hal-00139645⟩

Reports4 documents

  • Philippe Helluy, Pierre Gerhard, Victor Michel-Dansac, Bruno Weber. Quasi-explicit, unconditionally stable, discontinuous galerkin solvers for conservation laws. [Research Report] IRMA (UMR 7501). 2022. ⟨hal-03665248⟩
  • Lucie Quibel, Philippe Helluy, Marie Chion, Philippe Ricka. Mélanger des gaz raides pour créer de nouvelles lois d'état. [Rapport de recherche] IRMA, Université de Strasbourg; EDF R&D. 2019. ⟨hal-02114552⟩
  • Philippe Helluy, Thomas Barberon. Finite Volume simulation of cavitating flows. RR-4824, INRIA. 2003. ⟨inria-00071762⟩
  • Frederic Golay, Philippe Helluy. Numerical simulation of a viscous compressible fluid based on a splitting method. [Research Report] Université de Toulon Sud. 1998. ⟨hal-01419015⟩

Theses1 document

  • Philippe Helluy. Résolution numérique des équations de Maxwell harmoniques par une méthode d'éléments finis discontinus. Analyse numérique [math.NA]. Ecole nationale superieure de l'aeronautique et de l'espace, 1994. Français. ⟨tel-00657828⟩

Habilitation à diriger des recherches1 document

  • Philippe Helluy. Simulation numérique des écoulements multiphasiques: de la théorie aux applications. Equations aux dérivées partielles [math.AP]. Université du Sud Toulon Var, 2005. ⟨tel-00657839⟩