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Bifurcation Diversity in an Annular Pool Heated from Below: Prandtl and Biot Numbers Effects

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Bifurcation Diversity in an Annular Pool Heated from Below: Prandtl and Biot Numbers Effects

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dc.contributor.author Torregrosa, A. J. es_ES
dc.contributor.author Hoyas, S es_ES
dc.contributor.author Pérez Quiles, María Jezabel es_ES
dc.contributor.author Mompó Laborda, Juan Manuel es_ES
dc.date.accessioned 2015-09-23T11:22:28Z
dc.date.available 2015-09-23T11:22:28Z
dc.date.issued 2013-02
dc.identifier.issn 1815-2406
dc.identifier.uri http://hdl.handle.net/10251/55020
dc.description.abstract In this article the instabilities appearing in a liquid layer are studied numerically by means of the linear stability method. The fluid is confined in an annular pool and is heated from below with a linear decreasing temperature profile from the inner to the outer wall. The top surface is open to the atmosphere and both lateral walls are adiabatic. Using the Rayleigh number as the only control parameter, many kind of bifurcations appear at moderately low Prandtl numbers and depending on the Biot number. Several regions on the Prandtl-Biot plane are identified, their boundaries being formed from competing solutions at codimension-two bifurcation points. es_ES
dc.description.sponsorship The code developed for this article was finished during a visit of S. Hoyas to the Lehrstuhl fur Stromungsmechanik of the University of Erlangen-Nurnberg, funded by the Government of Valencia and the Universitat Politecnica de Valencia. S. Hoyas would like to thank to Prof. Delgado and Dr. Ausmeier for their support and kindness. Last, but not least, S. Hoyas is and always will be, in debt with his PhD advisors, Prof. Herrero, Prof. Mancho and Prof. Pardo. en_EN
dc.language Inglés es_ES
dc.publisher Global Science Press es_ES
dc.relation.ispartof Communications in Computational Physics es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Thermocapillary convection es_ES
dc.subject Prandtl number es_ES
dc.subject Biot number es_ES
dc.subject Linear stability es_ES
dc.subject.classification INGENIERIA AEROESPACIAL es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.subject.classification MAQUINAS Y MOTORES TERMICOS es_ES
dc.title Bifurcation Diversity in an Annular Pool Heated from Below: Prandtl and Biot Numbers Effects es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.4208/cicp.090611.170212a
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Máquinas y Motores Térmicos - Departament de Màquines i Motors Tèrmics es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.description.bibliographicCitation Torregrosa, AJ.; Hoyas, S.; Pérez Quiles, MJ.; Mompó Laborda, JM. (2013). Bifurcation Diversity in an Annular Pool Heated from Below: Prandtl and Biot Numbers Effects. Communications in Computational Physics. 13(2):428-441. doi:10.4208/cicp.090611.170212a es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.4208/cicp.090611.170212a es_ES
dc.description.upvformatpinicio 428 es_ES
dc.description.upvformatpfin 441 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 13 es_ES
dc.description.issue 2 es_ES
dc.relation.senia 227715 es_ES
dc.contributor.funder Universitat Politècnica de València es_ES
dc.contributor.funder Generalitat Valenciana es_ES
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