Surface tension driven flow on a thin reaction front
Descripción del Articulo
Surface tension driven convection affects the propagation of chemical reaction fronts in liquids. The changes in surface tension across the front generate this type of convection. The resulting fluid motion increases the speed and changes the shape of fronts as observed in the iodate-arsenous acid r...
Autor: | |
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Formato: | tesis de maestría |
Fecha de Publicación: | 2017 |
Institución: | Pontificia Universidad Católica del Perú |
Repositorio: | PUCP-Tesis |
Lenguaje: | inglés |
OAI Identifier: | oai:tesis.pucp.edu.pe:20.500.12404/8503 |
Enlace del recurso: | http://hdl.handle.net/20.500.12404/8503 |
Nivel de acceso: | acceso abierto |
Materia: | Sistemas dinámicos diferenciales Reacciones químicas Dinámica de fluidos Mecánica de fluidos https://purl.org/pe-repo/ocde/ford#1.03.00 |
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dc.title.es_ES.fl_str_mv |
Surface tension driven flow on a thin reaction front |
title |
Surface tension driven flow on a thin reaction front |
spellingShingle |
Surface tension driven flow on a thin reaction front Guzmán Ramírez, Roberto Antonio Sistemas dinámicos diferenciales Reacciones químicas Dinámica de fluidos Mecánica de fluidos https://purl.org/pe-repo/ocde/ford#1.03.00 |
title_short |
Surface tension driven flow on a thin reaction front |
title_full |
Surface tension driven flow on a thin reaction front |
title_fullStr |
Surface tension driven flow on a thin reaction front |
title_full_unstemmed |
Surface tension driven flow on a thin reaction front |
title_sort |
Surface tension driven flow on a thin reaction front |
author |
Guzmán Ramírez, Roberto Antonio |
author_facet |
Guzmán Ramírez, Roberto Antonio |
author_role |
author |
dc.contributor.advisor.fl_str_mv |
Vásquez Rodríguez, Desiderio Augusto |
dc.contributor.author.fl_str_mv |
Guzmán Ramírez, Roberto Antonio |
dc.subject.es_ES.fl_str_mv |
Sistemas dinámicos diferenciales Reacciones químicas Dinámica de fluidos Mecánica de fluidos |
topic |
Sistemas dinámicos diferenciales Reacciones químicas Dinámica de fluidos Mecánica de fluidos https://purl.org/pe-repo/ocde/ford#1.03.00 |
dc.subject.ocde.es_ES.fl_str_mv |
https://purl.org/pe-repo/ocde/ford#1.03.00 |
description |
Surface tension driven convection affects the propagation of chemical reaction fronts in liquids. The changes in surface tension across the front generate this type of convection. The resulting fluid motion increases the speed and changes the shape of fronts as observed in the iodate-arsenous acid reaction. We calculate these effects using a thin front approximation, where the reaction front is modeled by an abrupt discontinuity between reacted and unreacted substances. We analyze the propagation of reaction fronts of small curvature. In this case the front propagation equation becomes the deterministic Kardar-Parisi-Zhang (KPZ) equation with the addition of fluid flow. These results are compared to calculations based on a set of reaction-diffusion-convection equations. |
publishDate |
2017 |
dc.date.accessioned.es_ES.fl_str_mv |
2017-04-28T15:56:17Z |
dc.date.available.es_ES.fl_str_mv |
2017-04-28T15:56:17Z |
dc.date.created.es_ES.fl_str_mv |
2017 |
dc.date.issued.fl_str_mv |
2017 |
dc.type.es_ES.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/20.500.12404/8503 |
url |
http://hdl.handle.net/20.500.12404/8503 |
dc.language.iso.es_ES.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.fl_str_mv |
SUNEDU |
dc.rights.es_ES.fl_str_mv |
info:eu-repo/semantics/openAccess |
dc.rights.uri.*.fl_str_mv |
http://creativecommons.org/licenses/by-nc-nd/2.5/pe/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-nd/2.5/pe/ |
dc.publisher.es_ES.fl_str_mv |
Pontificia Universidad Católica del Perú |
dc.publisher.country.es_ES.fl_str_mv |
PE |
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reponame:PUCP-Tesis instname:Pontificia Universidad Católica del Perú instacron:PUCP |
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Pontificia Universidad Católica del Perú |
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spelling |
Vásquez Rodríguez, Desiderio AugustoGuzmán Ramírez, Roberto Antonio2017-04-28T15:56:17Z2017-04-28T15:56:17Z20172017http://hdl.handle.net/20.500.12404/8503Surface tension driven convection affects the propagation of chemical reaction fronts in liquids. The changes in surface tension across the front generate this type of convection. The resulting fluid motion increases the speed and changes the shape of fronts as observed in the iodate-arsenous acid reaction. We calculate these effects using a thin front approximation, where the reaction front is modeled by an abrupt discontinuity between reacted and unreacted substances. We analyze the propagation of reaction fronts of small curvature. In this case the front propagation equation becomes the deterministic Kardar-Parisi-Zhang (KPZ) equation with the addition of fluid flow. These results are compared to calculations based on a set of reaction-diffusion-convection equations.engPontificia Universidad Católica del PerúPEinfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/2.5/pe/Sistemas dinámicos diferencialesReacciones químicasDinámica de fluidosMecánica de fluidoshttps://purl.org/pe-repo/ocde/ford#1.03.00Surface tension driven flow on a thin reaction frontinfo:eu-repo/semantics/masterThesisreponame:PUCP-Tesisinstname:Pontificia Universidad Católica del Perúinstacron:PUCPSUNEDUMaestro en FísicaMaestríaPontificia Universidad Católica del Perú. Escuela de PosgradoFísica06480334533017https://purl.org/pe-repo/renati/level#maestrohttps://purl.org/pe-repo/renati/type#tesisORIGINALGUZMAN_ROBERTO_SURFACE_TENSION_DRIVEN_FLOW.pdfGUZMAN_ROBERTO_SURFACE_TENSION_DRIVEN_FLOW.pdfTexto completo y anexosapplication/pdf1258449https://tesis.pucp.edu.pe/bitstreams/11685828-8853-4460-9f29-49ca61391973/downloadf138b7fd54739675fd8c72761f4aa3faMD51trueAnonymousREADLICENSElicense.txtlicense.txttext/plain; charset=utf-81364https://tesis.pucp.edu.pe/bitstreams/39922d6d-7106-418f-b53d-12db3ec56b29/download78fbcb528ed107d89fa91de744ce17deMD52falseAnonymousREADTHUMBNAILGUZMAN_ROBERTO_SURFACE_TENSION_DRIVEN_FLOW.pdf.jpgGUZMAN_ROBERTO_SURFACE_TENSION_DRIVEN_FLOW.pdf.jpgIM Thumbnailimage/jpeg14880https://tesis.pucp.edu.pe/bitstreams/60768c3f-da0a-479f-86e0-f7ead3b74fe7/download6aa17972578a402fdfaa09f56b17097eMD53falseAnonymousREADTEXTGUZMAN_ROBERTO_SURFACE_TENSION_DRIVEN_FLOW.pdf.txtGUZMAN_ROBERTO_SURFACE_TENSION_DRIVEN_FLOW.pdf.txtExtracted texttext/plain28148https://tesis.pucp.edu.pe/bitstreams/6d00ee5b-7211-41bc-91e8-c5e3724964c0/download85154874a9d11156cc5bdbd229bc6b01MD54falseAnonymousREAD20.500.12404/8503oai:tesis.pucp.edu.pe:20.500.12404/85032025-07-18 13:05:36.355http://creativecommons.org/licenses/by-nc-nd/2.5/pe/info:eu-repo/semantics/openAccessopen.accesshttps://tesis.pucp.edu.peRepositorio de Tesis PUCPraul.sifuentes@pucp.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 |
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