Generalized framework for admissibility preserving Lax-Wendroff Flux Reconstruction for hyperbolic conservation laws with source terms
<|reference_start|>Generalized framework for admissibility preserving Lax-Wendroff Flux Reconstruction for hyperbolic conservation laws with source terms: Lax-Wendroff Flux Reconstruction (LWFR) is a single-stage, high order, quadrature free method for solving hyperbolic conservation laws. We perform a cell average decomposition of the LWFR scheme that is similar to the one used in the admissibility preserving framework of Zhang and Shu (2010). By performing a flux limiting of the time averaged numerical flux, the decomposition is used to obtain an admissibility preserving LWFR scheme. The admissibility preservation framework is further extended to a newly proposed extension of LWFR scheme for conservation laws with source terms. This is the first extension of the high order LW scheme that can handle source terms. The admissibility and accuracy are verified by numerical experiments on the Ten Moment equations of Livermore et al.<|reference_end|>
@article{babbar2024generalized,
    title={Generalized framework for admissibility preserving Lax-Wendroff Flux
  Reconstruction for hyperbolic conservation laws with source terms},
    author={Arpit Babbar, Praveen Chandrashekar},
    journal={arXiv preprint arXiv:2402.01442},
    year={2024},
    archivePrefix={arXiv},
    eprint={2402.01442},
    primaryClass={math.NA cs.NA}
}