Project Scientist, Computational Research Division
Affiliation and Research Interests
I am a postdoctoral researcher in the Center for Computational Sciences and Engineering (CCSE) in the Computational Research Division of the Computing Sciences Area at the Lawrence Berkeley National Laboratory.
My research interests evolve around developing numerical tool and using simulations to study the combustion physics. In a broader scope I am interested in computational fluid dynamics. I am currently working on the developement of a strategy for unsteady simulation of low Mach number reacting flows subject to electric fields. The interactions between an external electric field and the charged particles naturally appearing in flames could provide further control on the combustion process, enhancing flame stabilization or reducing pollutant formation.
After completing my Ph.D. from INP Toulouse (FRANCE) in 2015, I joined the Center for Turbulence Research (Stanford, USA) in the group of Prof. M. Ihme. In the framework of the Nat. Jet Fuel Combustion Program, I worked with LES to evaluate fuel effects on the lean blow-out behavior of gas turbines. Fuel sensivity also lead to the investigation of spray combustion, in particular effects arising from the multi-component nature of real fuels.
D. Paulhiac, B. Cuenot, E. Riber, L. Esclapez, and S. Richard, "Analysis of the spray flame structure in a lab-scale burner using Large Eddy Simulation and Discrete Particle Simulation" Combustion and Flame, 212 (2020) 25-38.
L. Esclapez, V. Ricchiuti, J. B. Bell, and M. S. Day, "A spectral deferred correction strategy for low Mach number flows subject to electric fields" Combustion Theory and Modelling, 24 (2019) 194-220. [doi], [ArXiV].
A. Felden, P. Pepiot, L. Esclapez, E. Riber and B. Cuenot, Including analytically reduced chemistry (ARC) in CFD applications Acta Astronautica 158 (2019) 444-459. [doi],
C. Laurent, L. Esclapez, D. Maestro, G. Staffelbach, B. Cuenot, L. Selle, T. Schmitt, F. Duchaine and T. Poinsot - Flame/wall interaction effects on the flame root stabilization mechanisms of a doubly-transcritical LO2/LCH4 cryogenic flame. Proceedings of the combustion institute (2019), [doi].
A. Felden, L. Esclapez, E. Riber, B. Cuenot and H. Wang - Including real fuel chemistry in LES of turbulent spray combustion. Combustion and Flame 193 (2018) 397-416 [doi]
L. Esclapez, P. C. Ma, E. Mayhew, R. Xui, S. Stouffer, T. Lee, H. Wang and M. Ihme - Fuel effets on lean blow-out in a realistic gas turbine combustor. Combustion and Flame 181 (2017) 82-99. [doi]
A. Stagni, L. Esclapez, P. Govindaraju, A. Cuocci, T. Favarelli and M. Ihme - The role of preferential evaporation on the ignition of multicomponent fuels in a homogeneous spray/air mixture. Proceedings of the combustion institute 36 (2) (2017) 2483-2491. [doi]
M. Bauerheim, T. Jaravel, L. Esclapez, E. Riber, L.Y.M. Gicquel, B. Cuenot, M. Cazalens, S. Bourgois and M. Rullaud - Multiphase Flow Large-Eddy Simulation Study of the Fuel Split Effects on Combustion Instabilities. Journal of Engineering for Gas Turbines and Power 138 (6) (2016).
L. Esclapez, E. Riber and B. Cuenot - Ignition probability of a partially premixed burner using LES. Proceedings of the combustion institute 35 (2) (2015) 3133-3141. [doi]
D. Barre, L. Esclapez, M. Cordier, E. Riber, B. Cuenot, G. Staffelbach, B. Renou, A. Vandel, L.Y.M. Gicquel and G. Cabot - Flame propagation in aeronautical swirled multi-burners: Experimental and numerical investigation. Combustion and Flame 161 (9) (2014) 2387-2405. [doi]
A. Felden, L. Esclapez, A. Misdariis, E. Riber, B. Cuenot, and H. Wang - Including real fuel chemistry in Large-Eddy Simulations, 7th European Conference for Aeronautics and Aerosp Sciences (EUCASS) (2017) Milan, Italy
L. Esclapez, P. C. Ma, E. Mayhew, R. Xui, S. Stouffer, T. Lee, H. Wang and M. Ihme - Large-Eddy simulations of fuel effects on gas turbine lean blow-out - 55th AIAA SciTech Meeting (2017) 2017-1955.
Toward direct numerical simulation of multicomponent fuel spray auto-ignition - Annual Research Brief (2016) Center for Turbulence Research, Stanford, USA
G. Rigas, L. Esclapez, L. Magri - Symmetry breaking in a 3D bluff-body wake - Proceedings of the Summer Program (2016) Center for Turbulence Research, Stanford, USA [doi].
X.Y. Zhao, L. Esclapez, P. Govindaraju, Q. Wang, M. Ihme - Evaluation of subgrid dispersion models for LES of spray flames - Proceedings of the Summer Program (2016) Center for Turbulence Research, Stanford, USA
P. C. Ma, L. Esclapez, S. Carbajal, M. Ihme, T. Buschhagen, S. Naik, J.P. Gore, R. Lucht - High-Fidelity Simulations of Fuel Injection and Atomization of a Hybrid Air-Blast Atomizer. 54th AIAA SciTech Meeting (2016) 2016-1393
M. Bauerheim, T. Jaravel, L. Esclapez, E. Riber, L.Y.M. Gicquel, B. Cuenot, M. Cazalens, S. Bourgois and M. Rullaud - Multiphase flow les study of the fuel split effects on combustion instabilities in an ultra low-nox annular combustor. Proceedings of ASME Turbo Expo 2015, Montreal, Canada.
M. Cordier, L. Esclapez, D. Barre et et al - Experimental and numerical analysis of an ignition sequence in a multiple-injectors burner. GT2013-94681 - Proceedings of ASME Turbo Expo 2013, June 3-7, San Antonio, Texas, USA.