LISFLOOD-FP 8.1: new GPU-accelerated solvers for faster fluvial/pluvial flood simulations

Abstract ε Z ε = 10 - 4 and 10- 3 in terms of how close it can reproduce the prediction of the former. On the GPU, the uniform ACC solver is found to be 2–28 times faster than the CPU predecessor with increased number of elements on the grid, and the non-uniform solver can further increase the speed up to 320 times with increased reduction in the grid's elements and decreased variability in the resolution. LISFLOOD-FP 8.1, therefore, allows faster flood inundation modelling to be performed at both urban and catchment scales. It is openly available under the GPL v3 license, with additional documentation at https://www.seamlesswave.com/LISFLOOD8.0 (last access: 12 March 2023).

Object Details

• Location: Deutsche Nationalbibliothek Frankfurt am Main
• Extent: Online-Ressource
• Language: Englisch

References and Relationships

• Bibliographic citation: LISFLOOD-FP 8.1: new GPU-accelerated solvers for faster fluvial/pluvial flood simulations ; volume:16 ; number:9 ; year:2023 ; pages:2391-2413 ; extent:23 ; Geoscientific model development ; 16, Heft 9 (2023), 2391-2413 (gesamt 23)

Contributors, Places and Time

• Creator: Sharifian, Mohammad Kazem ; Kesserwani, Georges ; Chowdhury, Alovya Ahmed ; Neal, Jeffrey ; Bates, Paul

Further information

• DOI: 10.5194/gmd-16-2391-2023
• URN: urn:nbn:de:101:1-2023051104331256830583
• Rights: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Last update: 14.08.2025, 11:01 AM CEST