Effective transport properties

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dc.contributor.author García-Salaberri, Pablo A.
dc.date.accessioned 2022-07-05T11:14:31Z
dc.date.available 2022-07-05T11:14:31Z
dc.date.issued 2022-05-07
dc.identifier.bibliographicCitation Garcia Salaberri, Pablo Angel (2022). Effective transport properties. Electrochemical cell calculations with OpenFOAM. Lecture notes in energy, vol. 42. Cham: Springer Nature Switzerland AG Pp. 151-168
dc.identifier.isbn 978-3-030-92177-4
dc.identifier.isbn 978-3-030-92178-1 (online)
dc.identifier.issn 2195-1284
dc.identifier.issn 2195-1292 (online)
dc.identifier.uri http://hdl.handle.net/10016/35397
dc.description.abstract Porous media are an integral part of electrochemical energy conversion and storage devices, including fuel cells, electrolyzers, redox flow batteries and lithium-ion batteries, among others. The calculation of effective transport properties is required for designing more efficient components and for closing the formulation of macroscopic continuum models at the cell/stack level. In this chapter, OpenFOAM is used to determine the effective transport properties of virtually-generated fibrous gas diffusion layers. The analysis focuses on effective properties that rely on the fluid phase, diffusivity and permeability, which are determined by solving Laplace and Navier-Stokes equations at the pore scale, respectively. The model implementation (geometry generation, meshing, solver settings and postprocessing) is described, accompanied by a discussion of the main results. The dependence of orthotropic effective transport properties on porosity is examined and compared with traditional correlations.
dc.description.sponsorship This work was supported by the projects PID2019-106740RB-I00 and EIN2020-112247 (Spanish Agencia Estatal de Investigación) and the project PEM4ENERGY-CM-UC3M funded by the call "Programa de apoyo a la realización de proyectos interdisciplinares de I+D para jóvenes investigadores de la Universidad Carlos III de Madrid 2019-2020" under the frame of the "Convenio Plurianual Comunidad de Madrid-Universidad Carlos III de Madrid".
dc.format.extent 18
dc.language.iso eng
dc.publisher Springer Nature Switzerland AG.
dc.relation.ispartofseries Lecture notes in energy (LNEN), vol. 42
dc.rights © 2022 Springer Nature Switzerland AG.
dc.subject.other Electrochemical energy conversion
dc.subject.other Storage
dc.subject.other Transport properties
dc.subject.other OpenFOAM
dc.title Effective transport properties
dc.type bookPart
dc.subject.eciencia Energías Renovables
dc.subject.eciencia Ingeniería Industrial
dc.rights.accessRights openAccess
dc.relation.projectID Comunidad de Madrid. PEM4ENERGY-CM-UC3M
dc.relation.projectID Gobierno de España. PID2019-106740RB-I00
dc.relation.projectID Gobierno de España. EIN2020-112247
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 151
dc.identifier.publicationlastpage 168
dc.identifier.publicationtitle Electrochemical cell calculations with OpenFOAM
dc.identifier.uxxi CO/0000011551
dc.contributor.funder Agencia Estatal de Investigación (España)
dc.contributor.funder Comunidad de Madrid
dc.contributor.funder Universidad Carlos III de Madrid
dc.affiliation.dpto UC3M. Departamento de Ingeniería Térmica y de Fluidos
dc.affiliation.grupoinv UC3M. Grupo de Investigación: Mecánica de Fluidos
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