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Effect of liquid viscosity on the aerodynamic breakup of non-spherical droplets

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Effect of liquid viscosity on the aerodynamic breakup of non-spherical droplets

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dc.contributor.author Bergeles, Konstantinos es_ES
dc.contributor.author Charalampous, Georgios es_ES
dc.contributor.author Hardalupas, Yannis es_ES
dc.contributor.author Taylor, Alex es_ES
dc.date.accessioned 2018-04-12T09:52:11Z
dc.date.available 2018-04-12T09:52:11Z
dc.date.issued 2017-07-28
dc.identifier.isbn 9788490485804
dc.identifier.uri http://hdl.handle.net/10251/100284
dc.description.abstract [EN] This paper studies the effect of liquid viscosity on the atomisation regimes of initially spherical and non-spherical droplets and also kinematic characteristics of non-spherical droplets. The droplets consisted of water-glycerol solutions with viscosities ranging from 6.3 to 697 mPa s, and the initial aspect ratio was 1<AR<2. The range of W e number was from 10 to 200 and of the Oh number from 0.01 to approximately 4. The experimental findings showed that the equivalent W eeq and Oheq numbers, proposed in previous work [1] for water droplets, are also applicable to spherical and non-spherical droplets in the range of Oh numbers of this study in order to classify the breakup regimes on the existing morphological charts. The kinematic characteristics of the centre of mass for droplets with AR=1.2 are evaluated and the role of viscosity examined in the no breakup and bag-stamen regimes. es_ES
dc.description.sponsorship The authors would like to acknowledge the financial support of Volvo Car Corporation (VCC), Gothenburg, Sweden and EPSRC grant EP/K019732/1. es_ES
dc.format.extent 8 es_ES
dc.language Inglés es_ES
dc.publisher Editorial Universitat Politècnica de València es_ES
dc.relation.ispartof Ilass Europe. 28th european conference on Liquid Atomization and Spray Systems es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Non-spherical es_ES
dc.subject Droplet es_ES
dc.subject Breakup es_ES
dc.subject Aerodynamic es_ES
dc.title Effect of liquid viscosity on the aerodynamic breakup of non-spherical droplets es_ES
dc.type Capítulo de libro es_ES
dc.type Comunicación en congreso es_ES
dc.identifier.doi 10.4995/ILASS2017.2017.4675
dc.relation.projectID info:eu-repo/grantAgreement/UKRI//EP%2FK019732%2F1/GB/Droplet collisions and interaction with turbulent flows for powder manufacturing/ es_ES
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Bergeles, K.; Charalampous, G.; Hardalupas, Y.; Taylor, A. (2017). Effect of liquid viscosity on the aerodynamic breakup of non-spherical droplets. En Ilass Europe. 28th european conference on Liquid Atomization and Spray Systems. Editorial Universitat Politècnica de València. 50-57. https://doi.org/10.4995/ILASS2017.2017.4675 es_ES
dc.description.accrualMethod OCS es_ES
dc.relation.conferencename ILASS2017 - 28th European Conference on Liquid Atomization and Spray Systems es_ES
dc.relation.conferencedate September 06-08,2017 es_ES
dc.relation.conferenceplace Valencia, Spain es_ES
dc.relation.publisherversion http://ocs.editorial.upv.es/index.php/ILASS/ILASS2017/paper/view/4675 es_ES
dc.description.upvformatpinicio 50 es_ES
dc.description.upvformatpfin 57 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.relation.pasarela OCS\4675 es_ES
dc.contributor.funder Volvo Car Corporation
dc.contributor.funder UK Research and Innovation es_ES
dc.contributor.funder Engineering and Physical Sciences Research Council, Reino Unido


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