Phenomenological model of particulate matter emission from direct injection diesel engines
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9
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Data
2005-07-05
Autores
ARGACHOY, C.
PIMENTA, A. P.
PIMENTA, A. P.
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Periódico
Journal of the Brazilian Society of Mechanical Sciences and Engineering
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ARGACHOY, C.; PIMENTA, A. P. Phenomenological model of particulate matter emission from direct injection diesel engines. Journal of the Brazilian Society of Mechanical Sciences and Engineering, v. 27, n. 3, p. 266-273, July/September, 2005.
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A new phenomenological model is introduced by applying established conceptual models for direct injection combustion to develop a mathematical description of events. The model has the capability to predict particulate mass output, as well as a particulate mass history over a single combustion event. The model was developed in a Matlab-Simulink environment to promote modularity. Results of particulate mass output from single cylinder laboratory engine, and six-cylinder vehicular engine were used to determine the validity of the predictions made. Although predicted values do not perfectly match measured values, there is certainly reasonable agreement. Copyright © 2005 by ABCM.