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Listar por palabra clave "Auto-ignition"

Mostrando ítems 1-5 de 5

Application of an unsteady flamelet model in a RANS framework for spray A simulation

Desantes, J.M.; García-Oliver, José M.; Novella Rosa, Ricardo; Pérez-Sánchez, Eduardo Javier (Elsevier, 2017)

[EN] In the present investigation the Spray A reference configuration defined in the framework of the Engine Combustion Network (ECN) has been modeled by means of an Unsteady Flamelet Model (USFM) including detailed ...
Influence of the n-dodecane chemical mechanism on the CFD modelling of the diesel-like ECN Spray A flame structure at different ambient conditions

Payri, F.; García-Oliver, José M; Novella Rosa, Ricardo; Pérez-Sánchez, Eduardo Javier (Elsevier, 2019-10)

[EN] Encouraged by the diversity of n-dodecane chemical mechanisms currently available, this investigation focuses on analysing the impact of using different fuel oxidation schemes on the diesel-like Engine Combustion ...
Measurements of OH* and CH* Chemiluminescence in Premixed Flames in a Constant Volume Combustion Bomb under Autoignition Conditions

Tinaut Fluixa, Francisco Vicente; Reyes, M.; Giménez, B.; Pastor Soriano, José Vicente (American Chemical Society, 2011)

The objectives of this paper are as follows: (1) To study parametrically OH* and CH* chemiluminescence trace evolution as a function of the initial pressure, temperature, and equivalence ratio of premixed flames of n-heptane, ...
RANS modelling of a lifted H2/N2 flame using an unsteady flamelet progress variable approach with presumed PDF

Naud, Bertrand; Novella Rosa, Ricardo; Pastor Enguídanos, José Manuel; Winklinger, Johannes Franz (Elsevier, 2015-04)

An unsteady flamelet/progress variable (UFPV) approach is used to model a lifted H2/N2 flame in a RANS framework together with presumed PDF. We solve the unsteady flamelets both in physical space and in mixture fraction ...
Understanding the diesel-like spray characteristics applying a flamelet-based combustion model and detailed large eddy simulations

Pérez-Sánchez, Eduardo J.; García-Oliver, José M; Novella Rosa, Ricardo; Pastor Enguídanos, José Manuel (SAGE Publications, 2020-01)

[EN] This investigation analyses the structure of spray A from engine combustion network (ECN), which is representative of diesel-like sprays, by means of large eddy simulations and an unsteady flamelet progress variable ...