Nonlinear model reduction of a two-dimensional MCFC model with internal 
reforming

Mangold, M.; Sheng, M.

doi:10.1002/fuce.200400002

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Nonlinear model reduction of a two-dimensional MCFC model with internal reforming

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Mangold, M.
Process Synthesis and Process Dynamics, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society;

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Sheng, M.
Process Synthesis and Process Dynamics, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society;

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Mangold, M., & Sheng, M. (2004). Nonlinear model reduction of a two-dimensional MCFC model with internal reforming. Fuel Cells: from Fundamentals to Systems, 4, 68-77. doi:10.1002/fuce.200400002.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0013-9E35-B

Abstract

A reduced nonlinear model of a planar molten carbonate fuel cell is presented. The model is derived from a spatially distributed dynamic model of the cell by applying the Karhunen Loève Galerkin procedure. The reduced model is of considerably lower order than the original one and requires much less computation time. The comparison between the two models shows that the reduced model can describe the dynamics of the temperature field with sufficient accuracy and has good extrapolation qualities with respect to changes in the model parameters. Copyright © 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim [accessed 2014 January 10th]