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Listar por palabra clave "CFD codes"

Mostrando ítems 1-5 de 5

A combined 1D3D CFD approach for reducing mesh dependency in Diesel spray calculations

García-Oliver, José M; Margot , Xandra; Chávez Cobo, Mariany de Jesús; Karlsson, A (PERGAMON-ELSEVIER SCIENCE LTD, 2011)

[EN] A 1D3D-CFD coupled spray model is proposed in this work for the simulation of Diesel sprays under non-evaporative conditions and constant injection velocity in time. The basic idea of the model is to reduce the poor ...
Analysis and CFD-Guided optimization of advanced combustion systems in compression-ignited engines

Spohr Fernandes, Cássio (Universitat Politècnica de València, 2023-05-12)

[ES] Reducir las emisiones de gases contaminantes de los motores de combustión interna alternativos (MCIA) es uno de los mayores retos para combatir el calentamiento global. Dado que los motores seguirán siendo utilizados ...
Combustion system optimization for the integration of e-fuels (Oxymethylene Ether) in compression ignition engines

Novella Rosa, Ricardo; Bracho Leon, Gabriela; Gómez-Soriano, Josep; Spohr-Fernandes, Cássio; Lucchini, Tommaso (Elsevier, 2021-12-01)

[EN] In this study, a numerical methodology for the optimization of the combustion chamber in compression ignited engines using OME as fuel is presented. The objective is to obtain a dedicated combustion system for an ...
Tracking of bubble trajectories in vertical pipes in bubbly flow regime by coupling lagrangian, eulerian and 3D random walks models: Validation with experimental data

Muñoz-Cobo González, José Luís; Chiva Vicent, Sergio; ESSA, M. A. Abdelaziz; Mendes, Santos (Multi-Science Publishing, 2012-09-01)

A set of air-water experiments has been performed under isothermal upward concurrent flow conditions, in a vertical column. The interfacial velocity, the bubble interfacial area and the void fraction distributions have ...
Turbulence modelling of a thermal stratification CFD model

Martínez Lianes, Mónica; Miró Herrero, Rafael; Barrachina Celda, Teresa María; Chiva Vicent, Sergio; Verdú Martín, Gumersindo Jesús (2012)

The OECD/NEA ROSA project test 1-1 was conducted in 2006 with the objective to obtain the multidimensional temperature distributions in cold legs and downcomer during the Emergency Core Cooling System (ECCS) water ...