Modeling and parametric analysis of PEM fuel cells using computational fluid dynamics

Detalhes bibliográficos
Autor(a) principal: PANESI, RICARDO
Data de Publicação: 2020
Outros Autores: BERUSKI, OTAVIO, KORKISCHKO, IVAN, OLIVEIRA NETO, ALMIR, SANTIAGO, ELISABETE, INTERNATIONAL CONGRESS OF MECHANICAL ENGINEERING, 25th
Tipo de documento: Artigo de conferência
Título da fonte: Repositório Institucional do IPEN
Texto Completo: http://repositorio.ipen.br/handle/123456789/30953
Resumo: This paper presents a parametric investigation of PEMFC electrochemical models employing computational fluid dynamics (CFD) technique and aims to determine the relative importance of each parameter on the modeling results. A compatible and systematic mathematical model is developed in order to study the effect of these parameters. The model is applied to an isothermal, steady state an single phase to observe the main results by a polarization curve. The results compare well with the experimental polarization data obtained at 80 ??C for ohmic and activation regions. The best match with the experimental data is obtained when the specific active surface area of the catalyst layer is 700 cm2/mg and electrolyte conductivity of 8 S/m.
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spelling 2020-03-25T19:30:24Z2020-03-25T19:30:24ZOctober 20-25, 2019http://repositorio.ipen.br/handle/123456789/309530000-0002-5972-59330000-0001-8745-3421This paper presents a parametric investigation of PEMFC electrochemical models employing computational fluid dynamics (CFD) technique and aims to determine the relative importance of each parameter on the modeling results. A compatible and systematic mathematical model is developed in order to study the effect of these parameters. The model is applied to an isothermal, steady state an single phase to observe the main results by a polarization curve. The results compare well with the experimental polarization data obtained at 80 ??C for ohmic and activation regions. The best match with the experimental data is obtained when the specific active surface area of the catalyst layer is 700 cm2/mg and electrolyte conductivity of 8 S/m.Submitted by Pedro Silva Filho (pfsilva@ipen.br) on 2020-03-25T19:30:24Z No. of bitstreams: 1 26753.pdf: 334626 bytes, checksum: ead03a810ffa3e92dd4f9b022c33b96b (MD5)Made available in DSpace on 2020-03-25T19:30:24Z (GMT). No. of bitstreams: 1 26753.pdf: 334626 bytes, checksum: ead03a810ffa3e92dd4f9b022c33b96b (MD5)Associa????o Brasileira de Engenharia e Ci??ncias Mec??nicasModeling and parametric analysis of PEM fuel cells using computational fluid dynamicsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCOBEMIRio de Janeiro, RJUberl??ndia, MG14491147191452435417110600600600600600PANESI, RICARDOBERUSKI, OTAVIOKORKISCHKO, IVANOLIVEIRA NETO, ALMIRSANTIAGO, ELISABETEINTERNATIONAL CONGRESS OF MECHANICAL ENGINEERING, 25thinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do IPENinstname:Instituto de Pesquisas Energéticas e Nucleares (IPEN)instacron:IPEN267532019SANTIAGO, ELISABETEOLIVEIRA NETO, ALMIRKORKISCHKO, IVANBERUSKI, OTAVIOPANESI, RICARDO20-03Proceedings71103541145241471914491SANTIAGO, ELISABETE:7110:610:NOLIVEIRA NETO, ALMIR:3541:610:NKORKISCHKO, IVAN:14524:610:NBERUSKI, OTAVIO:14719:610:NPANESI, RICARDO:14491:610:SORIGINAL26753.pdf26753.pdfapplication/pdf334626http://repositorio.ipen.br/bitstream/123456789/30953/1/26753.pdfead03a810ffa3e92dd4f9b022c33b96bMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.ipen.br/bitstream/123456789/30953/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/309532020-03-25 19:30:24.193oai:repositorio.ipen.br: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Repositório InstitucionalPUBhttp://repositorio.ipen.br/oai/requestbibl@ipen.bropendoar:45102020-03-25T19:30:24Repositório Institucional do IPEN - Instituto de Pesquisas Energéticas e Nucleares (IPEN)false
dc.title.pt_BR.fl_str_mv Modeling and parametric analysis of PEM fuel cells using computational fluid dynamics
title Modeling and parametric analysis of PEM fuel cells using computational fluid dynamics
spellingShingle Modeling and parametric analysis of PEM fuel cells using computational fluid dynamics
PANESI, RICARDO
title_short Modeling and parametric analysis of PEM fuel cells using computational fluid dynamics
title_full Modeling and parametric analysis of PEM fuel cells using computational fluid dynamics
title_fullStr Modeling and parametric analysis of PEM fuel cells using computational fluid dynamics
title_full_unstemmed Modeling and parametric analysis of PEM fuel cells using computational fluid dynamics
title_sort Modeling and parametric analysis of PEM fuel cells using computational fluid dynamics
author PANESI, RICARDO
author_facet PANESI, RICARDO
BERUSKI, OTAVIO
KORKISCHKO, IVAN
OLIVEIRA NETO, ALMIR
SANTIAGO, ELISABETE
INTERNATIONAL CONGRESS OF MECHANICAL ENGINEERING, 25th
author_role author
author2 BERUSKI, OTAVIO
KORKISCHKO, IVAN
OLIVEIRA NETO, ALMIR
SANTIAGO, ELISABETE
INTERNATIONAL CONGRESS OF MECHANICAL ENGINEERING, 25th
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv PANESI, RICARDO
BERUSKI, OTAVIO
KORKISCHKO, IVAN
OLIVEIRA NETO, ALMIR
SANTIAGO, ELISABETE
INTERNATIONAL CONGRESS OF MECHANICAL ENGINEERING, 25th
description This paper presents a parametric investigation of PEMFC electrochemical models employing computational fluid dynamics (CFD) technique and aims to determine the relative importance of each parameter on the modeling results. A compatible and systematic mathematical model is developed in order to study the effect of these parameters. The model is applied to an isothermal, steady state an single phase to observe the main results by a polarization curve. The results compare well with the experimental polarization data obtained at 80 ??C for ohmic and activation regions. The best match with the experimental data is obtained when the specific active surface area of the catalyst layer is 700 cm2/mg and electrolyte conductivity of 8 S/m.
publishDate 2020
dc.date.evento.pt_BR.fl_str_mv October 20-25, 2019
dc.date.accessioned.fl_str_mv 2020-03-25T19:30:24Z
dc.date.available.fl_str_mv 2020-03-25T19:30:24Z
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