Muestra métricas de impacto externas asociadas a la publicación. Para mayor detalle:
| Indexado |
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| DOI | 10.1016/J.JFOODENG.2011.10.038 | ||||
| Año | 2012 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
The fluid mechanic of liquid drop impacts on solid food plays an important role in food engineering, e.g. when a spray technology is used to apply a coating. In the present work, drop impact behavior on banana and purple cabbage epicarps using high speed camera was studied. Drop velocity was controlled by modifying the height from which drop was ejected. Weber number varied from 100 to 800, whereas Reynolds number ranged from 1000 to 12,500. Liquid drop viscosity and surface tension effects on drop impact behavior were evaluated and temporal evolution of both spreading and flattening factors are presented. Results show that viscosity and epicarp surface properties had great influence on impact dynamics. For low viscosity liquid drops (water and Tween 20-water), the maximum spread factor, scaled with We(0.25+/-0.02), whereas for viscous fluid (water-glycerol mixture) it scaled with We(0.16+/-0.02). Finally, a new model was proposed to better fit the experimental data than the Roisman's and Scheller's models. (C) 2011 Elsevier Ltd. All rights reserved.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | ACUNA-AGUAYO, VICENTE ERNESTO | Hombre |
Universidad de Santiago de Chile - Chile
UNIV CORDOBA - Colombia Universidad de Córdoba, Monteria - Colombia |
| 2 | SKURTYS-BOMY, OLIVIER FERNAND | Hombre |
Universidad Técnica Federico Santa María - Chile
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| 3 | OSORIO-LIRA, FERNANDO ALBERTO | Hombre |
Universidad de Santiago de Chile - Chile
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| Fuente |
|---|
| CONICYT, Chile |
| Comisión Nacional de Investigación Científica y Tecnológica |
| CORFO-INNOVA |
| Comisión Nacional de Investigación CientÃfica y Tecnológica |
| Agradecimiento |
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| The authors would like to thank Corfo-Innova (Project 08CT11PUT-20) and R.A. is recipient of Grant for Ph.D. studies (Program for Foreigners, CONICYT, Chile). |
| The authors would like to thank Corfo-Innova (Project 08CT11PUT-20 ) and R.A. is recipient of Grant for Ph.D. studies (Program for Foreigners, CONICYT, Chile). |