Publication:
An experimental and numerical study of flames in narrow channels with electric fields

dc.affiliation.dptoUC3M. Departamento de Ingeniería Térmica y de Fluidoses
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Mecánica de Fluidoses
dc.contributor.authorMurphy, Daniel C.
dc.contributor.authorSánchez-Sanz, Mario
dc.contributor.authorFernández Pello, Carlos
dc.date.accessioned2015-09-09T11:49:08Z
dc.date.available2015-09-09T11:49:08Z
dc.date.issued2014-11-18
dc.descriptionThe proceeding at: 14th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2014). Took at 2014, November, 18-21, in Awaji Island, Hyogo Japan. The event Web site in: http://powermems2014.org/en
dc.description.abstractThe advancement of microscale combustion has been limited by quenching effects as flames cease to be much smaller than combustors. The long studied sensitivity of flames to electrical effects may provide means to overcome this issue. Here we experimentally and numerically investigate the potential of electric field effects to enhance combustion. The results demonstrate that, under specific conditions, externally electric fields will sustain combustion in structures smaller than the quenching distance. The analysis proposes a reduced mechanism to model this result and provides a study of the governing parameters. We find good qualitative agreement between the model and experiments. Specifically, the model is found to successfully capture the capacity to increase and decrease flame speed according to electric field magnitude and direction. Further, in both experiments and computations the sensitivity to electrical enhancement increases for more energetic mixtures. We do find that the model underpredicts the maximum achievable speed enhancement observed, suggesting that additional phenomena should be included to expand the range of conditions that can be studied.en
dc.description.statusPublicado
dc.format.extent5
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationJournal of Physics: Conference Series 557 (2014) Conference (1), pp. 1-5en
dc.identifier.doi10.1088/1742-6596/557/1/012076
dc.identifier.issn1742-6588 (print)
dc.identifier.issn1742-6596 (online)
dc.identifier.publicationfirstpage1
dc.identifier.publicationissueConference (1)
dc.identifier.publicationlastpage5
dc.identifier.publicationtitleJournal of Physics: Conference Seriesen
dc.identifier.publicationvolume557
dc.identifier.urihttps://hdl.handle.net/10016/21539
dc.identifier.uxxiCC/0000023469
dc.language.isoeng
dc.publisherInstitute of Physics Publishingen
dc.relation.eventdate2014-November, 18-21en
dc.relation.eventnumber14
dc.relation.eventplaceAwaji Island, Hyogo (Japan)en
dc.relation.eventtitleInternational Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2014)en
dc.relation.publisherversionhttp://dx.doi.org/10.1088/1742-6596/557/1/012076
dc.rightsIOP Publishingen
dc.rightsAtribución 3.0 España*
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subject.ecienciaIngeniería Industriales
dc.titleAn experimental and numerical study of flames in narrow channels with electric fieldsen
dc.typeconference proceedings*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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