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Experimental study of a microchannel bubble injector for microgravity applications

Autor
Arias, S.; Ruiz, X.; Casademunt, J.; Ramirez de La Piscina, L.; Gonzalez, R.
Tipus d'activitat
Article en revista
Revista
Microgravity science and technology
Data de publicació
2009-01
Volum
21
Número
1-2
Pàgina inicial
107
Pàgina final
111
DOI
https://doi.org/10.1007/s12217-008-9060-1 Obrir en finestra nova
Projecte finançador
Orden, ruido y dinámicas emergentes bajo nolinealidades
Repositori
http://hdl.handle.net/2117/121454 Obrir en finestra nova
URL
http://www.springerlink.com/content/f07r880657331j53/?p=ccff3bf4ea97498cb17bdd6b15de4112&pi=28 Obrir en finestra nova
Resum
We perform a quantitative characterization of a microbubble injector in conditions relevant to microgravity. The injector pregenerates a slug flow by using a capillary T-junction, whose operation is robust to changes in gravity level. We address questions regarding the performance under different injection conditions. In particular we focus on the variation of both gas and liquid flow rates. The injection performance is characterized by measuring bubble injection frequency and bubble sizes. We o...
Citació
Arias, S., Ruiz, X., Casademunt, J., Ramirez de La Piscina, L., Gonzalez, R. Experimental study of a microchannel bubble injector for microgravity applications. "Microgravity science and technology", Gener 2009, vol. 21, núm. 1-2, p. 107-111.
Paraules clau
Bubble, Gas injection, Microgravity, Multiphase flow
Grup de recerca
BIOCOM-SC - Grup de Biologia Computacional i Sistemes Complexos

Participants