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Characterization of the performance of a minibubble generator in conditions relevant to microgravity
dc.contributor.author | Arias Calderón, Santiago |
dc.contributor.author | González Cinca, Ricardo |
dc.contributor.author | Ruiz, X |
dc.contributor.author | Ramírez de la Piscina Millán, Laureano |
dc.contributor.author | Casademunt, Jaume |
dc.contributor.other | Escola Politècnica Superior de Castelldefels |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Física Aplicada |
dc.date.accessioned | 2010-09-30T06:58:25Z |
dc.date.available | 2010-09-30T06:58:25Z |
dc.date.created | 2010-08-05 |
dc.date.issued | 2010-08-05 |
dc.identifier.citation | Arias, S. [et al.]. Characterization of the performance of a minibubble generator in conditions relevant to microgravity. "Colloids and Surfaces A: Physicochemical and Engineering Aspects", 05 Agost 2010, vol. 365, núm. 1-3, p. 52-55. |
dc.identifier.issn | 0927-7757 |
dc.identifier.uri | http://hdl.handle.net/2117/9184 |
dc.description.abstract | We perform a characterization of a recently reported minibubbles (bubbles with a diameter of the order of 10‐3 m) generator in microgravity related conditions. Generation 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. |
dc.format.extent | 4 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Aeronàutica i espai |
dc.subject.lcsh | Two-phase flow |
dc.subject.lcsh | Reduced gravity environments |
dc.subject.lcsh | Microbubbles |
dc.title | Characterization of the performance of a minibubble generator in conditions relevant to microgravity |
dc.type | Article |
dc.subject.lemac | Bombolles |
dc.subject.lemac | Gravetat |
dc.contributor.group | Universitat Politècnica de Catalunya. NOLIN - Física No-Lineal i Sistemes Fora de l'Equilibri |
dc.identifier.doi | 10.1016/j.colsurfa.2010.03.004 |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 2581409 |
dc.description.version | Postprint (author’s final draft) |
local.citation.author | Arias, S.; González, R.; Ruiz, X.; Ramírez-Piscina, L.; Casademunt, J. |
local.citation.publicationName | Colloids and Surfaces A: Physicochemical and Engineering Aspects |
local.citation.volume | 365 |
local.citation.number | 1-3 |
local.citation.startingPage | 52 |
local.citation.endingPage | 55 |
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