Publications

Articles under preparation

1. Wall heat flux computation for hypersonic flows using Feature-Based and Goal-Oriented metric-based mesh adaptation on simplex elements, G. Puigt, F. Alauzet, 2025.

2. Revisiting the numerical properties of the standard node-centered V4 scheme for anisotropic mesh adaptation, Y. Gorschka, G. Puigt, C. Tarsia Morisco, 2025.

Articles under reviewing

Refereed articles

1. Entropy stable Spectral Difference and Flux Reconstruction methods for discontinuous flows, T. Marchal, H. Deniau and G. Puigt, Journal of Computational Physics, 527, pp. 113803, 2025.

2. From simplex to mixed element: extension of a vertex-centered discretization, focus on accuracy analysis and 3D RANS applications, C. Tarsia Morisco, F. Alauzet and G. Puigt, Computers & Fluids, 288, pp. 106526, 2025.

3. Stable Spectral Difference approach using Raviart-Thomas elements for 3D computations on tetrahedral grids, A. Veilleux, G. Puigt, H. Deniau and G. Daviller, Journal of Scientific Computing, 91, 2022.

4. A stable Spectral Difference approach for computations with triangular and hybrid grids up to the 6th order of accuracy, A. Veilleux, G. Puigt, H. Deniau and G. Daviller, Journal of Computational Physics, 449, pp. 110774, 2022

5. Mathematical analysis of the Spatial coupling of an explicit temporal adaptive integration scheme with an implicit time integration scheme, L. Muscat, G. Puigt, M. Montagnac and P. Brenner, International Journal for Numerical Methods in Fluids, 93 (3), pp. 774-815, March 2021.

6. A framework to perform high-order deconvolution for Finite-Volume Method on simplicial meshes, M. Bernard, G. Lartigue, G. Balarac, V. Moureau and G. Puigt, International Journal for Numerical Methods in Fluids, 92 (11), pp. 1551-1583, 2020.

7. A coupled implicit/explicit time integration method for compressible unsteady flows, L. Muscat, G. Puigt, M. Montagnac and P. Brenner, Journal of Computational Physics, 398, pp. 108883, 2019.

8. On the influence of Uncertainty in Computational Simulations of a High-Speed Jet Flow from an Aircraft Exhaust, F. Granados Ortiz, C. Pérez Arroyo, G. Puigt, C-H. Lai and C. Airiau, Computers & Fluids, 180, pp. 139-158, 2019.

9. Hydrodynamic - Acoustic Filtering of a Supersonic Under-Expanded Jet, C. Pérez Arroyo, G. Daviller, G. Puigt and C. Airiau, Direct and Large-Eddy Simulation X, pp. 79-84, also part of the ERCOFTAC Series book series (ERCO, volume 24), 2018.

10. Identification of temporal and spatial signatures of broadband shock-associated noise mechanism, C. Pérez Arroyo, G. Daviller, G. Puigt, C. Airiau and S. Moreau, Shock Waves, 29, pp. 117–134, 2019.

11. Recursive regularization step for high-order lattice Boltzmann methods, C. Coreixas, G. Wissocq, G. Puigt, J.-F. Boussuge and P. Sagaut, Physical Review E, 96(3), pp. 033306, 2017.

12. Revisiting the spectral analysis for high-order spectral discontinuous methods, J. Vanharen, G. Puigt, X. Vasseur, J-F. Boussuge and P. Sagaut, Journal of Computational Physics, 337, pp. 379–402, 2017.

13. Theoretical and numerical analysis of nonconforming grid interface for unsteady flows, J. Vanharen, G. Puigt and M. Montagnac, Journal of Computational Physics, 285, pp. 111-132, 2015.

14. Non-uniform time sampling for multiple-frequency harmonic balance computations, T. Guédeney, A. Gomar, F. Gallard, F. Sicot, G. Dufour and G. Puigt, Journal of Computational Physics, 236(1), pp. 317-345, 2013.

15. Contrasting the Harmonic Balance and Linearized Methods for Oscillating-Flap Simulations, G. Dufour, F. Sicot, G. Puigt, C. Liauzun, A. Dugeai, American Institute of Aeronautics and Astronautics Journal, 48(4): 788-797, 2010.

16. Discretisation of diffusive fluxes on hybrid grids, G. Puigt, J.-D. Müeller and V. Auffray, Journal of Computational Physics, 229(5), pp.1425-1447, 2010.

17. Block-Jacobi Implicit Algorithms for the Time Spectral Method, F. Sicot, G. Puigt and M. Montagnac. American Institute of Aeronautics and Astronautics Journal, 46(12): 3080-3089, 2008.

18. Wall Functions in Computational Fluid Dynamics, B. Mohammadi and G. Puigt. Computers and Fluids, 35(10), pp.1108-1115, 2006.

19. Turbulence Modelling for Hypersonic Flows Over Isothermal Walls, S. Galera, B. Mohammadi and G. Puigt. International Journal of Computational Fluid Dynamics, 20(8), pp. 549-561, september 2006.

20. Generalized Wall functions for Rough Walls Based on Data Assimilation, B. Mohammadi and G. Puigt. International Journal of Computational Fluid Dynamics, 17(6), pp. 453-465, 2003.

21. Mathematical and Numerical Analysis of an Alternative Well-Posed Two-Layer Turbulence Model, B. Mohammadi and G. Puigt. ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique, 35(6), pp. 1111-1136, 2001.

22. Generalized Wall Functions for High Speed Flows over Adiabatic and Isothermal Walls, B. Mohammadi and G. Puigt. International Journal of Computational Fluid Dynamics, 14(3), pp. 183-200, 2001.

Book chapter

1. Space Adaptive Methods/Meshing, R. Hartmann, A. Balan, F. Bassi, J.-F. Boussuge, A. de Brauer, J.-S. Cagnone, A. Colombo, V. Couaillier, O. Coulaud, A. Crivellini, M. Franciolini, A. Ghidoni, K. Hillewaert, M. de la Llave Plata, G. Manzinali, F. Naddei, G. Noventa, G. Puigt, B. C. Vermeire, P. E. Vincent, in TILDA: Towards Industrial LES/DNS in Aeronautics, pp. 103-190.

Invited conferences

1. La méthode des différences spectrales comme alternative aux volumes finis pour les écoulements réactifs, G. Puigt, Séminaire du CEA/CESTA, 12 mars 2021.

2. Analysis of Nonconforming Grid Interface for unsteady industrial simulations, G. Puigt, J. Vanharen and M. Montagnac, Seminar Modélisation et Calcul Scientifique, Université de Bordeaux, October 16th, 2015.

Conferences

1. Reviewing the Vertex-Centered V4 Scheme for More Accurate Mesh Adaptation, Y. Gorschka, G. Puigt, A. Remigi, C. Content, B. Maugars and C. Tarsia Morisco, AIAA Scitech 2025 Forum, Orlando, FL, AIAA Paper 2025-1108, January 6-10, 2025.

2. 3D modeling of an arc in interaction with a composite panel, F. Pechereau, F. Tholin, J. Vanharen, G. Puigt, F. Alauzet and P. Lalande, Aerospace Europe Conference 2023 - 10th EUCASS - 9th CEAS, Lausane, Switzerland, July 9-13, 2023.

3. Semi-implicit scheme for modeling the fluidic part of a DC-powered arc, G. Barreau, F. Pechereau, P. Lalande, B. Khiar, G. Puigt, J. Vanharen, F. Alauzet, submitted to Aerospace Europe Conference 2023 - 10th EUCASS - 9th CEAS, Lausane, Switzerland, July 9-13, 2023.

4. Compatible discrete operators applied to Maxwell's equation in time domain and its link with FDTD, V. Ritzenthaler, P. Cantin, X. Ferrières, S. Pernet, G. Puigt, Applied Computational Electromagnetics Society 2023 conference (ACES 2023 Conference), Monterey, California, March 26-30, 2023.

5. Spectral Difference method On Structured-Grids for Maxwell’s Equations in Time Domain, V. Ritzenthaler, P. Cantin, X. Ferrières, S. Pernet, G. Puigt, International Conference on Mathematical and Numerical Aspects of Wave Propagation (WAVES 2022), July 25-29, Palaiseau, France, 2022.

6. Towards multi-physics simulations using Jacobian-free Newton-Krylov method, P. Seize, L. Matuszewski, G. Puigt, AIAA Aviation conference, 27 June-1 July, Chicago (Il - USA), 2022.

7. Opérateurs Compatibles Discrets pour les équations de Maxwell dans le domaine temporel, V. Ritzenthaler, P. Cantin, X. Ferrières, S. Pernet, G. Puigt, Congrès National d'Analyse Numérique (CANUM 2020), June 13-17, Evian-les-Bains, France, 2022.

8. Entropy stable spectral difference scheme, H. Deniau and G. Puigt, abstract submitted to European workshop on high order nonlinear numerical methods for evolutionary PDEs: theory and applications (HONOM2022), April 4-8, Braga, Portugal, 2022.

9. Extension of the Spectral Difference method using Raviart-Thomas elements to the sixth-order of accuracy on triangles and formulation on tetrahedra, A. Veilleux, G. Puigt, H. Deniau, G. Daviller, 16th U.S. National Congress on Computational Mechanics, session entitled Advances in High-Order Methods for Computational Fluid Dynamics, July 25-29, 2021. The presentation was performed by A. Veilleux and she was awarded USNCCM16 Best Female Presentation (runners, post-doctoral fellow).

10. Conception d’un Schéma Différences Finies Spectrales (d’ordre spatial élevé) pour résoudre les Équations de Maxwell dans le Domaine Temporel pour des Applications CEM, R. Cranny, G. Puigt, R. Roncen, X. Ferrieres, Congrès SMAI (Société de Mathématiques Appliquées et Industrielles), 21-25 juin, 2021.

11. Towards a multi-element-shape extension for the Spectral Difference method, A. Veilleux, H. Deniau, G. Daviller and G. Puigt, North American High Order Methods Conference (NAHOMCon 19), June 2-5, San Diego, USA, 2019.

12. Simulation of compressible flows by means of a spatially coupled implicit / explicit time integrator, L. Muscat, G. Puigt, M. Montagnac and P. Brenner, Efficient high-order time discretization methods for PDEs, May 8-10, Anacapri, Italy, 2019.

13. Comparison of various CFD codes for LES simulations of turbomachinery: from inviscid vortex convection to multi-stage compressor, V. Brunet, E. Croner, A. Minot, J. de Laborderie, E. Lippinois, S. Richard, J-F. Boussuge, J. Dombard, F. Duchaine, L. Gicquel, T. Poinsot, G. Puigt, G. Staffelbach, L. Segui, O. Vermorel, N. Villedieu, J-S. Cagnone, K. Hillewaert, M. Rasquin, G. Lartigue, V. Moureau, T. Roger, V. Couaillier, E. Martin, M. de la Llave Plata, J-M. Le Gouez, F. Renac, ASME Turbo Expo 2018: Turbomahinery Technical Conference and Exposition, June 11-15, Oslo, Norway, 2018.

14. Spectral Discontinuous Method for turbulent combustion, V. Joncquières, B. Cuenot, G. Puigt and J-F. Boussuge, 4e Colloque du réseau d'INitiative en Combustion Avancée (INCA), 18-19 octobre, Paris-Saclay, 2017.

15. General regularization step for standard and high-order lattice Boltzmann methods, C. Coreixas, G. Wissocq, G. Puigt, J-F. Boussuge and P. Sagaut, The Fourteenth International Conference for Mesoscopic Methods in Engineering and Science, July 13-22, Ecole Centrale de Nantes, Nantes, 2017.

16. European Doctoral Training in Aeroacoustics by a Marie Curie integrated training network, A. Rona, E. Hall, G. Puigt, R. Camussi, C. Schram, C. Airian, M. Felli and C-H. Lai, 24th International Congress on SOund and Vibration (ICSV24), London, England, 23-27 July, 2017.

17. An unstructured HPC parallel 3D code for numerical simulations of a Hall effect thruster, V. Joncquieres, F. Pechereau, O. Vermorel, G. Puigt and B. Cuenot, EXB Plasmas for Space and Industrial Applications (ExB 2017), Toulouse, France, 21-23 june, 2017.

18. General regularization step for standard and high-order lattice Boltzmann methods, C. Coreixas, G. Wissocq, G. Puigt, J-F. Boussuge and P. Sagaut, The Fourteenth International Conference for Mesoscopic Methods in Engineering and Science, 17-21 July 2017, Nantes, France.

19. Optimised Runge-Kutta time integration for the Spectral Difference method, J. Vanharen, G. Puigt, J-F. Boussuge and A. Balan, 23rd AIAA Computational Fluid Dynamics Conference, Special Session: Towards Industrial LES and DNS for Aeronautics, June 7, 2017.

20. Revisiting the spectral analysis for high-order spectral discontinuous methods, J. Vanharen, G. Puigt, X. Vasseur, J-F. Boussuge and P. Sagaut, 1st TILDA Symposium & Workshop on Industrial LES & DNS, 21-23 November 2016, CERFACS, Toulouse, France.

21. Comparing the resolution power of standard finite difference and spectral difference schemes, J. Vanharen, G. Puigt, X. Vasseur, J-F. Boussuge and P. Sagaut, 1st TILDA Symposium & Workshop on Industrial LES & DNS, 21-23 November 2016, CERFACS, Toulouse, France.

22. Uncertainty Quantification and Sensitivity Analysis applied to an under-expanded single jet, F. J. Granados Ortiz, C. Pérez Arroyo, C.-H. Lai, G. Puigt and C. Airiau, AIAA Paper 2016-3622, AIAA Aviation 2016, Washington, D.C., USA, 13-17 June, 2016.

23. PSE-based sensitivity analysis of turbulent and supersonic single stream jet, T. Ansaldi, C. Airiau, C. Pérez Arroyo and G. Puigt, AIAA Paper 2016-3062, 22nd AIAA/CEAS aeroacoustics conference, Lyon, France, 30 May-1 June, 2016.

24. Large Eddy Simulation of Shock-Cell Noise From a Dual Stream Jet, C. Pérez Arroyo, G. Puigt, J.-F. Boussuge and C. Airiau, AIAA Paper 2016-2798, 22nd AIAA/CEAS aeroacoustics conference, Lyon, France, 30 May-1 June, 2016.

25. Broadband Shock-cell Noise Signature Identification Using a Wavelet-based Method, L. Gefen, C. Pérez Arroyo, R. Camussi, G. Puigt and C. Airiau, AIAA Paper 2016-2732, 22nd AIAA/CEAS aeroacoustics conference, Lyon, France, 30 May-1 June, 2016.

26. Validating the Ffowcs Williams and Hawkings acoustic analogy implementation in Antares, D. Di Stefano, A. Rona, E. Hall, C. L. Morfey and G. Puigt, AIAA Paper 2016-3059, 22nd AIAA/CEAS aeroacoustics conference, Lyon, France, 30 May-1 June, 2016.

27. Modelling directional sound radiation in Antares by the Ffowcs Williams and Hawkings analogy, D. Di Stefano, A. Rona, E. Hall and G. Puigt, 23rd International Congress on Sound and Vibration (ICSV23), Athens, Greece, 10-14 July, 2016.

28. Unsteady Aero-Loads from Vortices Shed on A320 Landing Gear Door: CFD compared to flight tests, M. Tomac, A. Rizzi, D. Charbonier, J.B. Vos, A. Jirásek, S-H. Peng, A. Winkler, A. Allen, G. Wissocq, G. Puigt, J. Dandois, R. Abarca-Lopez, AIAA Paper 2016-0803, AIAA SciTech 54th AIAA Aerospace Sciences Meeting, San Diego, California, USA, 4-8 January, 2016.

29. Implementing the Ffowks Williams and Hawkings acoustic analogy in Antares, D. Di Stefano, A. Rona and G. Puigt, 22nd International Conference on Sound and Vibration (ICSV22), Florence, Italy, 12-16 July, 2015.

30. Modal structure of a supersonic under-expanded jet, C. Perez-Arroyo, G. Daviller, G. Puigt, C. Airiau, 22ème congrès français de mécanique, Lyon, France, 24-28 August, 2015.

31. Hydrodynamic - acoustic filtering of a supersonic-underexpanded jet, C. Perez-Arroyo, G. Daviller, G. Puigt and C. Airiau, ERCOFTAC Workshop Direct and Large-Eddy Simulation 10 (DLES10), Limassol, Cyprus, 27-29 May, 2015.

32. Shock-cell noise of supersonic underexpanded jets, C. Pérez Arroyo, G. Daviller, G. Puigt and C. Airiau, 50th 3AF International Conference on Applied Aerodynamics (AERO 2015), 30 March-1 April, 2015.

33. JAGUAR: a new CFD code dedicated to massively parallel high-­order LES computations on complex geometry, A. Cassagne, J-­F. Boussuge, G. Puigt, N. Villedieu and A. Genot, 50th 3AF International Conference on Applied Aerodynamics (AERO 2015), 30 March-1 April, 2015.

34. Theoretical and numerical analysis of nonconforming grid interface for unsteady flows, J. Vanharen, G. Puigt and M. Montagnac, 50th 3AF International Conference on Applied Aerodynamics (AERO 2015), 30 March-1 April, 2015.

35. High Order Workshop: computations performed with JAGUAR, an in-house CFD code based on the spectral difference formalism, N. Villedieu, G. Puigt and J-F. Boussuge. In 2nd International Workshop on High-Order CFD Methods, 27-28 May, 2013, Cologne.

36. Development of a new hybrid compressible solver inside the CFD elsA software, G. Puigt, M. Gazaix, M. Montagnac, M.-C. Le Pape, M. de La Llave Plata, C. Marmignon, J.-F. Boussuge and V. Couaillier, AIAA Paper 2011-3379, 20th Computational Fluid Dynamics Conference, 27-30 June 2011, Honolulu (HI), USA, 2011.

37. Installation Effects Characterization of VHBR Engines: 3. CFD Assessment for Jet Mixing, F. Dezitter, K. Zeggai, K. Britchford, H. Bezard, G. Joubert and G. Puigt, AIAA-2009-3370, 15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference), Miami, Florida, 11-13 May, 2009.

38. Feasibility of a multi-channel spectrometer architecture for plasma measurements during re-entry experiments, P. Millier, R. Le Borne, G. Charles, S. Jomarien, D., Durand, O. Frayssinnet, G. Puigt, D. Pirotais, in First International ARA Days, Atmospheric Reentry Systems, Missions and Vehicles, Arcachon, France, 3-5 July, 2006.

39. Radiative Transfer in PRE-X Flowfield, O. Frayssinet, G. Puigt, J. Couzi, P. Tran, 5th European Workshop on Thermal Protection Systems and Hot Structures, ESA, Noordwijk, The Netherlands, 17-19 May, 2006.

40. Wall-Laws for Heat Transfer Predictions in Thermal Turbulent Flows, S. Galera, L. Hallo, B. Mohammadi, G. Puigt, AIAA-2005-5200, 38th AIAA Thermophysics Conference, Toronto, Ontario, 6-9 June, 2005. 

41. Wall-Laws Including Thermal Model ling for Hypersonic Turbulent Flows, S. Galera, G. Puigt, L. Hallo and B. Mohammadi, 4th International Symposium on Atmospheric Reentry Vehicles and Systems, organized by AAAF and EADS Space, Arcachon, France, 21-23 March, 2005.

42. CFD and fully coupled CFD/Radiation computations for the Martian reentry of MSRO (TC3 configuration), G. Puigt, R. Turpault and J. Couzi, in Proceeding of the International Workshop of High Temperature Gas in Planetary Atmosphere Entry, Lisbon, Portugal, October, 2003.

43. Les lois de paroi en mécanique des fluides supersoniques, G. Puigt and B. Mohammadi, conférence de la Société de Mathématiques Appliquées et Industrielles (SMAI), Pompadour, France, 28 May-1 June, 2001, (in French).

44. Generalized Wall Functions for Adiabatic and Isothermal Walls, G. Puigt and B. Mohammadi, European Congress on COmputational Methods for Applied Sciences - ECCOMAS 2000, Barcolona, Spain, 11-14 September, 2000.

45. Distributed 3D Shape Optimization with Incomplete Sensitivities and CAD-Free Framework for High- Speed Inviscid and Viscous Turbulent Regimes, B. Koobus, B.Mohammadi, G. Puigt, AIAA Paper 2000-4526, 18th AIAA Applied Aerodynamics Conference, Denver, CO, USA, 14-17 August, 2000.

46. Generalized Wall Functions for High-Speed Flows over Adiabatic and Isothermal Walls, G. Puigt and B. Mohammadi, Fluids With Interactions Conference, organized by CNRS (GDR 1135) and INRIA, Sophia Antipolis, France, 11-14 October, 1999. 

Research report available on the web

1. High-order Method for a New Generation of Large Eddy Simulation Solver, A. Cassagne, G. Puigt and J-F. Boussuge, PRACE Report available on PRACE website and on CERFACS website.

2. Wall-Laws for High Speed Flows over Adiabatic and Isothermal Walls, B. Mohammadi and G. Puigt, INRIA research report, RR-3948, to download from INRIA website.
   

Thesis

• CFD dedicated techniques applied to industrial problems, G. Puigt, Accreditation to supervise research (HDR French diploma), Université Toulouse III Paul Sabatier, 2014. Slides
  

• Modélisation, étude mathématique et numérique des lois de paroi pour les écoulements à grande vitesse sur parois lisses et rugueuses, G. Puigt, Université de Montpellier II, 2001.

Dissemination

G. Puigt, Simulation de la turbulence avec les méthodes spectrales discontinues, présentation lors de la remise du prix ONERA de l'Académie des Sciences à Eric Serre, octobre 2021, lien youtube.