Characterization of the performance of an injector for the controlled generation of microbubbles
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Inclou dades d'ús des de 2022
Cita com:
hdl:2117/2330
Tipus de documentText en actes de congrés
Data publicació2008-10
EditorIAC
Condicions d'accésAccés obert
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Reconeixement-NoComercial-SenseObraDerivada 2.5 Espanya
Abstract
We perform a characterization of a recently reported microbubble injector in conditions relevant to microgravity. Injection
of bubbles is based on the generation of a slug flow in a capillary T-junction, whose operation is robust to changes in the
gravity level. We address questions regarding the performance under different working regimes. In particular, we focus on
the regimes found within a large range of gas and liquid injection flow rates. The injection performance is characterized
by measuring bubble generation frequency. We propose curves obtained empirically for the behavior of generation
frequency and crossover between regimes.
CitacióArias Calderon, S.; González Cinca, R.; Ruiz, X.; Ramírez Piscina, L.; Casademont, J. Characterization of the performance of an injector for the controlled generation of microbubbles. A: 59th International Astronautical Congress: from imagination to reality. Glasgow: IAC, 2008, 4. IAC-08-A2.4.1
ISSN1995-6258
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