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Lefebvre, Alice; Cisneros, Julia (2023): Summary of numerical model results investigating the influence of dune lee side shape on time-averaged velocities and turbulence [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.962491

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Published: 2023-09-21DOI registered: 2023-10-20

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Abstract:
A total of 106 numerical simulations were done with Delft3D to investigate the influence of lee side shape on time-averaged flow properties and turbulence. This dataset presents a summary of the key parameters calculated from the numerical simulations: the bed smoothness, the mean lee side angle, the steep portion angle, the steep portion position, the dune length, the dune height, the steep portion height, the flow separation zone length, the maximum and mean Turbulent Kinetic Energy and the length of the wake.
Keyword(s):
bedforms; numerical modeling
Supplement to:
Lefebvre, Alice; Cisneros, Julia (2023): The influence of dune lee side shape on time-averaged velocities and turbulence. Earth Surface Dynamics, 11(4), 575-591, https://doi.org/10.5194/esurf-11-575-2023
Funding:
German Research Foundation (DFG), grant/award no. 390741603: EXC 2077: The Ocean Floor – Earth's Uncharted Interface
National Science Foundation (NSF), grant/award no. 1952844
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1SimulationSimulationLefebvre, AliceDelft3D modeling system
2SmoothnessSmoothnessLefebvre, AliceDelft3D modeling system
3Lee side angle, meanLee side angle meandegLefebvre, AliceDelft3D modeling system
4Steep portion angleSteep portion angledegLefebvre, AliceDelft3D modeling system
5Steep portion positionSteep portion posLefebvre, AliceDelft3D modeling system
6Dune, lengthDune lmLefebvre, AliceDelft3D modeling system
7Dune, heightDune hmLefebvre, AliceDelft3D modeling system
8Steep portion, heightSteep portion hmLefebvre, AliceDelft3D modeling system
9Length flow separation zoneLFSZmLefebvre, AliceDelft3D modeling system
10Turbulence kinetic energyTKEm2/s2Lefebvre, AliceDelft3D modeling systemMaximum
11Turbulence kinetic energyTKEm2/s2Lefebvre, AliceDelft3D modeling systemMean
12Wake lengthWake lmLefebvre, AliceDelft3D modeling system
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1248 data points

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