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Listar por palabra clave "Gas turbine combustor"

Mostrando ítems 1-5 de 5

Assessment of Detailed Combustion and Soot Models for High-Fidelity Aero-Engine Simulations

Olmeda Ramiro, Iván (Universitat Politècnica de València, 2024-01-18)

[ES] En los últimos años, el interés por el desarrollo de motores de aviación limpios y eficientes se ha incrementado debido al impacto perjudicial sobre la salud y el medio ambiente ocasionado por los sistemas de combustión ...
LES of a pressurized sooting aero-engine model burner using a computationally efficient discrete sectional method coupled to tabulated

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 ...
Modeling gaseous non-reactive flow in a lean direct injection gas turbine combustor through an advanced mesh control strategy

Payri, Raul; Novella Rosa, Ricardo; Carreres, Marcos; Belmar-Gil, Mario (SAGE Publications, 2020-09)

[EN] Fuel efficiency improvement and harmful emissions reduction are the main motivations for the development of gas turbine combustors. Numerical computational fluid dynamics (CFD) simulations of these devices are usually ...
Rans/Les Analysis for the Turbulent Mixing in a Gas Turbine Injector

Díaz Daniel, Carlos (2021-12-21)

[EN] CFD plays a very important role in the design of gas turbine combustors. Accuracy in mixing and combustion modelling can have a great impact in the final performance of these components. Combustor flows mean a ...
Spectral analysis and modelling of the spray liquid injection in a Lean Direct Injection (LDI) gas turbine combustor through Eulerian-Lagrangian Large Eddy Simulations

Broatch, A.; Carreres, Marcos; GARCIA TISCAR, JORGE; Belmar-Gil, M. (Elsevier, 2021-11)

[EN] The main challenge of next-generation aeronautical gas turbine engines lies in the increase of the efficiency of the cycle and the reduction of pollutant emissions below stringent restrictions. This has led to the ...