#7275. Comparison of two modelling strategies for 2D large-scale flood simulations

September 2026publication date
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4 total number of authors per manuscript0 $

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Journal’s subject area:
Environmental Engineering;
Software;
Ecological Modeling;
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Abstract:
In this paper, two emerging strategies for the reduction of the computational time of 2D large-scale flood simulations are compared, with the aim of evaluating their strengths and limitations and of suggesting guidelines for their effective application. The analysis is based on two state-of-the-art raster flood models with different governing equations and parallelization strategies.
Keywords:
2D inundation models; Hydraulic simulations; Local inertial approximation; Model benchmarking; Parallel computations; Shallow water equations

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