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Experimental and analytical study on vapor phase and liquid penetration for a high pressure diesel injector

Payri, Raul; Giraldo-Valderrama, Jhoan Sebastian; Ayyapureddi, S.; Versey, Z. (Elsevier, 2018-06-05)

[EN] In this study, a macroscopic characterization has been performed on a solenoid diesel injector (2200 bar-8 hole nozzle) under various non-reacting but evaporative conditions. For vapor penetration a two pass Schlieren ...
Experimental Evaluation of the Best Approach for Diesel Spray Images Segmentation

Macian Martinez, Vicente; Payri, Raul; García Martínez, Antonio; Bardi ., Michele (Society for Experimental Mechanics, 2011)

[EN] In this article, two of the most used methods for diesel spray macroscopic characterization are presented; the first one is the likelihood ratio test method (LRT) and the second one is the Otsu's thresholding method ...
Macroscopic and microscopic characterization of non-reacting diesel sprays at low and very high injection pressures

Giraldo Valderrama, Jhoan Sebastián (Universitat Politècnica de València, 2018-12-10)

En la exploración de nuevos métodos para el mejoramiento de la eficiencia y rendimiento del motor diésel, es claro que un gran esfuerzo debe estar enfocado en el proceso de inyección de combustible. La eficiencia de la ...

Mostrando ítems 1-3 de 3