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High-Performance Computing, Shallow Water Equations, Numerical Model Development, C++ Programming

Activities

Works (6)

Decoupling Performance and Flexibility Within hms++: A User-Friendly Shallow Water Equations Solver with Advanced CPU Optimisations and an Extensible Design

Springer Water
2024 | Book chapter
Part of ISBN: 9789819740758
Part of ISBN: 9789819740765
Part of ISSN: 2364-6934
Part of ISSN: 2364-8198
Contributors: Lennart Steffen; Yangwei Zhang; Lena Birke; Reinhard Hinkelmann
Source: Self-asserted source
Lennart Steffen

hms++: Open-source shallow water flow model with focus on investigating computational performance

SoftwareX
2023-05 | Journal article
Contributors: Lennart Steffen; Reinhard Hinkelmann
Source: check_circle
Crossref

Hydrodynamic simulations of the flash flood event in July 2021 in the Wesselbach catchment in Germany, and the effects of land use changes

EGU General Assembly 2023
2023-05-15 | Conference abstract
Contributors: Franziska Tügel; Lizanne Eckmann; Lennart Steffen; Reinhard Hinkelmann; Eva Paton
Source: Self-asserted source
Lennart Steffen

Hydrodynamische N-A-Ensemblesimulationen mit variablen räumlich-zeitlichen Verteilungen von Starkniederschlägen

Tag der Hydrologie 2023
2023-03-23 | Conference paper | Software, Writing - review & editing
Contributors: Lennart Steffen
Source: Self-asserted source
Lennart Steffen

Performance Improvement Strategies For An FVM-Based Shallow Water Flow Model On 2D Structured Grids

39th IAHR World Congress
2022 | Conference paper
Contributors: Lennart Steffen; Finn Amann; Reinhard Hinkelmann
Source: Self-asserted source
Lennart Steffen

The Shallow Water Model Intercomparison Session: Hydroinformatics Modeling System (hms/hms++)

Proceedings of the 39th IAHR World Congress
2022 | Conference paper
Contributors: Steffen, Lennart; Tügel, Franziska; Hinkelmann, Reinhard
Source: Self-asserted source
Lennart Steffen

Peer review (2 reviews for 1 publication/grant)

Review activity for SoftwareX. (2)