CAGIN, Stéphanie; FISCHER, Xavier; BOURABAA, Nachida; DELACOURT, Eric; MORIN, Céline; COUTELLIER, Daniel

doi:10.15224/978-1-63248-025-5-33

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CAGIN, Stéphanie
ESTIA INSTITUTE OF TECHNOLOGY

FISCHER, Xavier
ESTIA INSTITUTE OF TECHNOLOGY

BOURABAA, Nachida
Laboratoire de Thermique, Ecoulements Mécaniques matériaux mise en forme PrOduction [TEMPO]

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Communication dans un congrès avec actes

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International Conference on Advances in Civil, Structural and Mechanical Engineering - CSME 2014, International Conference on Advances in Civil, Structural and Mechanical Engineering - CSME 2014, 2014-08-26, Hong-Kong. 2014-09-01p. 32-37

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This paper presents a methodology to determine and to formalize all the variables involved in a CFD model of a 2-stroke diesel engine. The formalization includes the establishing of the values domain and the research of relations between the variables. The formalization can be followed by a reduction of the variables and the ranges of values. The methodology concludes on the qualification of the model. The methodology has to be used before solving the model. It helps not to forget any variable and to well understand the characteristics of the final model. It also provides the validity domain of the model and the limits of its exploitation. The methodology is applies to the 2-stroke Diesel engines to optimize its design and characterize the aerodynamics inside the combustion chamber.< Leer menos

Palabras clave en italiano

methodology

modeling

qualification

scavenging

2-stroke diesel engine

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A Methodology for a New Qualified Numerical Model of a 2-Stroke Diesel Engine Design

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