Localized Reduced Basis Approximation of a Nonlinear Finite Volume Battery Model with Resolved Electrode Geometry

Mario Ohlberger; Stephan Rave

doi:10.1007/978-3-319-58786-8_13

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arXiv · 1606.05070

Localized Reduced Basis Approximation of a Nonlinear Finite Volume Battery Model with Resolved Electrode Geometry

Mario Ohlberger·Stephan Rave

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Abstract

In this contribution we present first results towards localized model order reduction for spatially resolved, three-dimensional lithium-ionbattery models. We introduce a localized reduced basis scheme based on non-conforming local approximation spaces stemming from a finite volume discretizationof the analytical model and localized empirical operator interpolation for the approximation of the model's nonlinearities. Numerical examples are provided indicating the feasibility of our approach.

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Mario Ohlberger, Stephan Rave. 2016-06-16. Localized Reduced Basis Approximation of a Nonlinear Finite Volume Battery Model with Resolved Electrode Geometry. https://doi.org/10.1007/978-3-319-58786-8_13

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