Published October 3, 2018 | Version v1
Dataset Open

Parrot

Authors/Creators

  • 1. LEGI-CNRS
  • 2. U.S. Naval Research Laboratory
  • 3. University of Delaware
  • 4. LEGI-Grenoble-INP

Description

The netCDF files "SF*.nc" that can be found in the repository "Parrot_experiment" contain the experimental results of intense sediment transport experiments (sheet flow) carried out in the LEGI tilting flume with two sizes of uniformly distributed acrylic particles having median diameters of 1 mm (S1 experiment) and 3 mm (S3 experiment). The data contained in this repository are presented in Fromant et al. (2018). The files contain :

    1/ Synchronised and colocated concentration and veclocity (streamwise component) profiles measurements collected with an Acoustic Concentration and Velocity Profiler (ACVP - Hurther et al., 2011).  
    2/ Concentration profiles time series collected with Conductivity and Concentration Profilers (Lanckriet et al., 2013), with two different vertical resolutions, 1 mm (CCP1mm) and 2mm (CCP2mm).

Details about the experimental protocol can be found in Revil-Baudard et al. (2015). More details regarding the experimental protocol and flow conditions can be found in Fromant et al. (2018). 

Files

Parrot.zip

Files (75.7 MB)

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Additional details

Funding

European Commission
HYDRALAB-PLUS - HYDRALAB+ Adapting to climate change 654110

References

  • Hurther, D., Thorne, P. D., Bricault, M., Lemmin, U., & Barnoud, J. - M. (2011) 'A multi-frequency Acoustic Concentration and Velocity Profiler (ACVP) for boundary layer measurements of fine-scale flow and sediment transport processes'. Coastal Engineering, 58, 594–605. doi: 10.1016/j.coastaleng.2011.01.006
  • Revil-Baudard, T., Chauchat, J., Hurther, D. and Barraud, P.-A. (2015) 'Investigation of sheet-flow processes based on novel acoustic high-resolution velocity and concentration measurements', Journal of Fluid Mechanics, 767, pp. 1–30. doi: 10.1017/jfm.2015.23
  • Fromant, G., Mieras, R.S., Revil-Baudard, T., Hurther, D., Puleo, J.A., Chauchat, J. (2018) 'On Bedload and Suspended Load Measurements Performances in sheet flows using acoustic and conductivity profilers', Journal of Geophysical Research: Earth Surface, doi:10.1109/JOE.2012.2222791
  • Lanckriet, T., Puleo, J. A., & Waite, N. (2013). A conductivity concentration profiler for sheet flow sediment transport. IEEE Journal of Oceanic Engineering, 38(1), 55–70. https://doi.org/10.1109/JOE.2012.2222791