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Numerical analysis and computing of free boundary problems for concrete carbonation chemical corrosion

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Numerical analysis and computing of free boundary problems for concrete carbonation chemical corrosion

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dc.contributor.author Piqueras-García, Miguel Ángel es_ES
dc.contributor.author Company Rossi, Rafael es_ES
dc.contributor.author Jódar Sánchez, Lucas Antonio es_ES
dc.date.accessioned 2019-06-28T20:04:25Z
dc.date.available 2019-06-28T20:04:25Z
dc.date.issued 2018 es_ES
dc.identifier.issn 0377-0427 es_ES
dc.identifier.uri http://hdl.handle.net/10251/122878
dc.description.abstract [EN] This paper deals with the construction, analysis and computation of a numerical method to solve a moving boundary coupled nonlinear system of parabolic reaction-diffusion equations, arising in concrete carbonation problems. By means of a front-fixing transformation, the domain of the problem becomes fixed, and the position of the moving carbonation front has to be determined together with the mass concentrations of the involved chemical species. Qualitative properties like positivity and stability of the numerical solution are established. Spatial monotone behaviour of the solution is also proved. Numerical examples illustrate these results. es_ES
dc.description.sponsorship This work has been partially supported by the Ministerio de Economia y Competitividad Spanish grant 2017-89664-P. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Journal of Computational and Applied Mathematics es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Concrete carbonation chemical corrosion es_ES
dc.subject Free boundary problems es_ES
dc.subject Nonlinear PDE system es_ES
dc.subject Numerical analysis es_ES
dc.subject Finite difference methods es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.title Numerical analysis and computing of free boundary problems for concrete carbonation chemical corrosion es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.cam.2017.12.036 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MTM2017-89664-P/ES/PROBLEMAS DINAMICOS CON INCERTIDUMBRE SIMULABLE: MODELIZACION MATEMATICA, ANALISIS, COMPUTACION Y APLICACIONES/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.description.bibliographicCitation Piqueras-García, MÁ.; Company Rossi, R.; Jódar Sánchez, LA. (2018). Numerical analysis and computing of free boundary problems for concrete carbonation chemical corrosion. Journal of Computational and Applied Mathematics. 336:297-316. https://doi.org/10.1016/j.cam.2017.12.036 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.cam.2017.12.036 es_ES
dc.description.upvformatpinicio 297 es_ES
dc.description.upvformatpfin 316 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 336 es_ES
dc.relation.pasarela S\349525 es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES


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