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Erschienen in: Experiments in Fluids 2-3/2007

01.08.2007 | Research Article

Digital holography for micro-droplet diagnostics

verfasst von: Virginia Palero, M. Pilar Arroyo, Julio Soria

Erschienen in: Experiments in Fluids | Ausgabe 2-3/2007

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Abstract

Digital in-line holography and digital image plane holography (DIPH) are applied for the study of the droplets generated by a micro-dispensing device. This micro-dispenser provides droplets whose diameter can be changed by varying the pressure applied to the reservoir containing the substance to be atomized. The droplet diameters measured with both techniques show good agreement in the range between 10 and 20 psi. The diameter increases with the pressure and so does the dispersion. Droplet velocity has been measured with DIPH at 10 and 20 psi. It was found that the velocity increases linearly with the droplet size.

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Metadaten
Titel
Digital holography for micro-droplet diagnostics
verfasst von
Virginia Palero
M. Pilar Arroyo
Julio Soria
Publikationsdatum
01.08.2007
Verlag
Springer-Verlag
Erschienen in
Experiments in Fluids / Ausgabe 2-3/2007
Print ISSN: 0723-4864
Elektronische ISSN: 1432-1114
DOI
https://doi.org/10.1007/s00348-007-0358-3

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