A detailed multidimensional CFD-electrochemical model of a single HT PEM fuel cell has been firstly developed, in order to assess its reliability as an engineering simulation tool for HT PEM based energy systems. The model performances have been validated against ad hoc experimental measurements made on a single HT PEM cell, including different anode gas compositions (either pure H-2 or Syngas).In a second stage, a reduced single cell model has been derived from the fully detailed configuration, with the aim of evaluating its feasibility in HT PEM stack performance predictions. The reduced model was then replicated for the reproduction of a mini-stack configuration, carrying out some preliminary simulations on the latter.
Krastev, V., Falcucci, G. (2015). On the Detailed Multidimensional Modeling of HT PEM Fuell Cells and Stacks. ??????? it.cilea.surplus.oa.citation.tipologie.CitationProceedings.prensentedAt ??????? INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2014 (ICNAAM 2014), Rhodes, Greece [10.1063/1.4912792].
On the Detailed Multidimensional Modeling of HT PEM Fuell Cells and Stacks
Krastev, VK;Falcucci, G
2015-04-01
Abstract
A detailed multidimensional CFD-electrochemical model of a single HT PEM fuel cell has been firstly developed, in order to assess its reliability as an engineering simulation tool for HT PEM based energy systems. The model performances have been validated against ad hoc experimental measurements made on a single HT PEM cell, including different anode gas compositions (either pure H-2 or Syngas).In a second stage, a reduced single cell model has been derived from the fully detailed configuration, with the aim of evaluating its feasibility in HT PEM stack performance predictions. The reduced model was then replicated for the reproduction of a mini-stack configuration, carrying out some preliminary simulations on the latter.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
