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cs.CE2022
GPU-parallelisation of wavelet-based grid adaptation for fast finite volume modelling: application to shallow water flows
Alovya Ahmed Chowdhury, Georges Kesserwani, Charles Rougé +1
Wavelet-based grid adaptation driven by the "multiresolution analysis" (MRA) of the Haar wavelet (HW) allows to devise an adaptive first-order finite volume (FV1) model (HWFV1) tha…
cs.CE2021
Benchmarking (multi)wavelet-based dynamic and static non-uniform grid solvers for flood inundation modelling
Mohammad Kazem Sharifian, Georges Kesserwani
This paper explores static non-uniform grid solvers that adapt three raster-based flood models on an optimised non-uniform grid: the second-order discontinuous Galerkin (DG2) model…