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  2. School of Engineering
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  4. Publikationen School of Engineering
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dc.contributor.authorMarmet, Philip-
dc.contributor.authorCapone, Luigino-
dc.contributor.authorLamibrac, Adrien-
dc.contributor.authorDujc, Jaka-
dc.contributor.authorSchumacher, Jürgen-
dc.date.accessioned2022-11-11T14:49:54Z-
dc.date.available2022-11-11T14:49:54Z-
dc.date.issued2016-03-22-
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/26056-
dc.description.abstractMacro-homogenous models enable the study of the complex interplay between operating conditions, materials response and cell performance, which is needed for the optimisation of the cell performances. However, input parameters to the macro-homogenous models are needed to account for the micro-scale properties of the single components and interfaces. For this purpose the water filled and open pore domains of gas diffusion layers (GDL) are determined depending on the boundary (and operating) conditions using the geometric input of the fiber/pore morphologies provided by tomography. The ultimate aim is to calculate the effective transport properties for different degrees of saturation, based on water distributions that are obtained with pore-scale modeling and from tomography. Considering the liquid water as statistical ensemble, a Monte Carlo-based approach based on the energetic balance between solid, liquid and gaseous phases in the porous medium, has been used to determine water distribution. PSMC (Pore Scale Monte Carlo) code we developed, is shown to be able to simulate the equilibrium distribution of the water (EWD) in the porous structure, minimizing the surface free energy of the water-solid-air system. Such an information will be later used to calculate the effective transport properties (e.g. permeability, conductivity) needed for a macroscopic simulation of the full PEM fuel cell.de_CH
dc.language.isoende_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectPEM fuel cellde_CH
dc.subjectGas diffusion layerde_CH
dc.subjectWater managementde_CH
dc.subjectEnsemble-based simulationde_CH
dc.subject.ddc530: Physikde_CH
dc.subject.ddc621.04: Energietechnikde_CH
dc.titleEnsemble-based study of equilibrium liquid water distribution in PEM gas diffusion layerde_CH
dc.typeKonferenz: Sonstigesde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitute of Computational Physics (ICP)de_CH
zhaw.conference.details13th Symposium on Modeling and Experimental Validation of Fuel Cells, Electrolysers and Batteries, EPFL Lausanne, Switzerland, 22 March 2016de_CH
zhaw.funding.euNode_CH
zhaw.originated.zhawYesde_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.publication.reviewPeer review (Abstract)de_CH
zhaw.webfeedMultiphysics Modelingde_CH
zhaw.funding.zhawDesigning multifunctional materials for proton exchange membrane fuel cellsde_CH
zhaw.author.additionalNode_CH
zhaw.display.portraitYesde_CH
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Marmet, P., Capone, L., Lamibrac, A., Dujc, J., & Schumacher, J. (2016, March 22). Ensemble-based study of equilibrium liquid water distribution in PEM gas diffusion layer. 13th Symposium on Modeling and Experimental Validation of Fuel Cells, Electrolysers and Batteries, EPFL Lausanne, Switzerland, 22 March 2016.
Marmet, P. et al. (2016) ‘Ensemble-based study of equilibrium liquid water distribution in PEM gas diffusion layer’, in 13th Symposium on Modeling and Experimental Validation of Fuel Cells, Electrolysers and Batteries, EPFL Lausanne, Switzerland, 22 March 2016.
P. Marmet, L. Capone, A. Lamibrac, J. Dujc, and J. Schumacher, “Ensemble-based study of equilibrium liquid water distribution in PEM gas diffusion layer,” in 13th Symposium on Modeling and Experimental Validation of Fuel Cells, Electrolysers and Batteries, EPFL Lausanne, Switzerland, 22 March 2016, Mar. 2016.
MARMET, Philip, Luigino CAPONE, Adrien LAMIBRAC, Jaka DUJC und Jürgen SCHUMACHER, 2016. Ensemble-based study of equilibrium liquid water distribution in PEM gas diffusion layer. In: 13th Symposium on Modeling and Experimental Validation of Fuel Cells, Electrolysers and Batteries, EPFL Lausanne, Switzerland, 22 March 2016. Conference presentation. 22 März 2016
Marmet, Philip, Luigino Capone, Adrien Lamibrac, Jaka Dujc, and Jürgen Schumacher. 2016. “Ensemble-Based Study of Equilibrium Liquid Water Distribution in PEM Gas Diffusion Layer.” Conference presentation. In 13th Symposium on Modeling and Experimental Validation of Fuel Cells, Electrolysers and Batteries, EPFL Lausanne, Switzerland, 22 March 2016.
Marmet, Philip, et al. “Ensemble-Based Study of Equilibrium Liquid Water Distribution in PEM Gas Diffusion Layer.” 13th Symposium on Modeling and Experimental Validation of Fuel Cells, Electrolysers and Batteries, EPFL Lausanne, Switzerland, 22 March 2016, 2016.


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