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Model Reduction for Multiscale Lithium-Ion Battery Simulation

Numerical Mathematics and Advanced Applications ENUMATH 2015, Volume 112, page 317-331 - 2016
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In this contribution we are concerned with efficient model reduction for multiscale problems arising in lithium-ion battery modeling with spatially resolved porous electrodes. We present new results on the application of the reduced basis method to the resulting in stationary 3D battery model that involves strong non-linearities due to Buttler-Volmer kinetics. Empirical operator interpolation is used to efficiently deal with this issue. Furthermore, we present the localized reduced basis multiscale method for parabolic problems applied to a thermal model of batteries with resolved porous electrodes. Numerical experiments are given that demonstrate the reduction capabilities of the presented approaches for these real world applications.

Références BibTex

@InProceedings{ORS16,
  author       = {Ohlberger, M. and Rave, S. and Schindler, F.},
  title        = {Model Reduction for Multiscale Lithium-Ion Battery Simulation},
  booktitle    = {Numerical Mathematics and Advanced Applications ENUMATH 2015},
  series       = {Lecture Notes in Computational Science and Engineering},
  volume       = {112},
  pages        = {317-331},
  year         = {2016},
  editor       = {B?lent Karas?zen, Murat Manguo\ğlu, M?nevver Tezer-Sezgin, Serdar G?ktepe, ?m?r U\ğur },
  publisher    = {Springer },
  issn         = {1439-7358},
  doi          = {10.1007/978-3-319-39929-4_31},
  url          = \{/2016/ORS16},
}

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