Application Guide
Below, the input files of some Application Guides are provided. They serve as examples of how to apply BASEMENT to a variety of specific situtations. These examples should run without the need of any additional configuration. The provided files are vaildated to work with the current version. The input files may not work with previous software versions.
Lateral diversion structures with bed level changes (side weir)
Lateral diversion structures in rivers, such as side weirs and overflow embarkments, are common measures to divert part of the discharge into a lateral retention area or into a flood corridor during larger flood events. The lateral overflow reduces discharge and thus bedload transport capacity. Systematic morphodynamic 1D, 1D-2D coupled and 2D simulations were carried out to analyse the interaction between lateral overflow and changes in bed level.
Information about these example simulations can be found on the external page BAFU webpage for the Riverscape – sediment dynamics and connectivity project (Chapter 6 - Simulation of fine sediment deposition on floodplains) or downloaded Download here.
Reference:
Frei, S., Gerke, E., Boes, R., Vetsch, D. (2023). Channel response to flood diversion into floodplains. In: Umwelt Wissen UW "Riverscape – sediment dynamics and connectivity" FOEN (Ed.), Chapter 6, UW-2302-E