Title
Numerical Analysis Of Finite Element Method For A Transient Two-Phase Transport Model Of Polymer Electrolyte Fuel Cell
Abstract
In this paper, we study a 2D transient two-phase transport model for water species in the cathode gas diffusion layer of hydrogen polymer electrolyte fuel cell (PEFC), the reformulation of water concentration equation is described by using Kirchhoff transformation, and its numerical efficiency is demonstrated by successfully dealing with the discontinuous and degenerate water diffusivity. The semi-discrete and fully discrete finite element approximations with Crank-Nicolson scheme are developed for the present model and the optimal error estimate in H-1 norm and the sub-optimal error estimate in L-2 norm are established for both finite element schemes.
Year
DOI
Venue
2013
10.1016/j.procs.2013.05.387
2013 INTERNATIONAL CONFERENCE ON COMPUTATIONAL SCIENCE
Keywords
Field
DocType
Transient two-phase transport model, polymer electrolyte fuel cell (PEFC), Kirchhoff transformation, finite element method, the optimal error estimate, Crank-Nicolson scheme
Degenerate energy levels,Mathematical optimization,Hydrogen,Computer science,Extended finite element method,Electrolyte,Finite element method,Mechanics,Norm (mathematics),Numerical analysis,Thermal diffusivity
Conference
Volume
ISSN
Citations 
18
1877-0509
1
PageRank 
References 
Authors
0.41
1
3
Name
Order
Citations
PageRank
Yuzhou Sun161.94
Mingyan He241.90
Pengtao Sun32810.06