Title | ||
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Numerical Analysis Of Finite Element Method For A Transient Two-Phase Transport Model Of Polymer Electrolyte Fuel Cell |
Abstract | ||
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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 |
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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 Sun | 1 | 6 | 1.94 |
Mingyan He | 2 | 4 | 1.90 |
Pengtao Sun | 3 | 28 | 10.06 |