[EN] One numerical method was designed to solve the time-dependent, three-dimensional, incompressible Navier-Stokes equations in turbulent thermal channel flows. Its originality lies in the use of several well-known methods ...
Payri, Raul; Salvador, Francisco Javier; Carreres, Marcos; Moreno-Montagud, C.(Elsevier, 2023-04)
[EN] Prefilming airblast atomization is becoming widely used in current aero engines. Fundamental studies on the actual annular configuration of airblast atomizers are difficult to realize. For this reason, researchers ...
Benajes, Jesús; García-Oliver, José M; Pastor Enguídanos, José Manuel; Olmeda-Ramiro, Iván; Both, A.; Mira, D.(Elsevier, 2022-01)
[EN] This work is focused on the study of flame stabilization and local extinction of a spray flame in an atmospheric non-swirled test rig referred to as the CORIA Rouen Spray Burner. This burner shows a double reaction ...
Desantes, J.M.; García-Oliver, José M; Novella Rosa, Ricardo; Pérez-Sánchez, E.J.(Elsevier, 2020-03-30)
[EN] Spray A from ECN, representative of diesel-like sprays, is modelled in the frame of Large-Eddy Simulations (LES) with a Dynamic Structure (DS) turbulence model in conjunction with an Unsteady Flamelet Progress Variable ...
[EN] A new set of DNS of a thermal channel flow have been conducted for friction Reynolds and Prandtl numbers up to 2000 and 10, respectively, reaching the Prandtl number of water, 7, for new Reynolds numbers, never simulated ...
Crialesi-Esposito, Marco; González-Montero, Lucas Antonio; Salvador, Francisco Javier(Elsevier, 2022-05)
[EN] Sprays and atomization processes are extremely diffused both in nature and in industrial applications. In this paper we analyze the influence of the nozzle turbulence on primary atomization, focusing on the resulting ...
Salvá Grimalt, Xavier(Universitat Politècnica de València, 2023-09-27)
[CA] El joc d’instruccions RISC-V és un joc d’instruccions lliure que permet que se’l faja
servir sense haver de pagar regalies. Això el fa especialment atractiu tant per l’acadèmia
com per la indústria i és per això que ...
García-Oliver, José M; Pastor Enguídanos, José Manuel; Olmeda-Ramiro, Iván; Kalbhor, A.; Mira Martínez, Daniel; Van-Oijen, Jeroen(Elsevier, 2024-02)
[EN] This work is focused on the modeling and analysis of soot formation and oxidation in the pressurized ethylene-based model burner investigated at DLR. This burner features a dual swirler configuration for the primary ...
[EN] The existence of the large-scale structures appearing in turbulent Couette flows is studied by means of a direct numerical simulation data set of active thermal Couette flows for different friction Richardson numbers, ...
Escartí-Guillem, Mara S.; García-Raffi, L. M.; Hoyas, S(MDPI AG, 2022-04)
[EN] Predicting and mitigating acoustic levels become critical because of the harsh acoustic environment during space vehicle lift-off. This paper aimed to study the aero-acoustic environment during a rocket lift-off. The ...