Articles | Volume 22, issue 1
Hydrol. Earth Syst. Sci., 22, 767–787, 2018
https://doi.org/10.5194/hess-22-767-2018
Hydrol. Earth Syst. Sci., 22, 767–787, 2018
https://doi.org/10.5194/hess-22-767-2018
Research article
26 Jan 2018
Research article | 26 Jan 2018

Passive acoustic measurement of bedload grain size distribution using self-generated noise

Teodor Petrut et al.

Viewed

Total article views: 2,249 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,435 768 46 2,249 35 53
  • HTML: 1,435
  • PDF: 768
  • XML: 46
  • Total: 2,249
  • BibTeX: 35
  • EndNote: 53
Views and downloads (calculated since 22 May 2017)
Cumulative views and downloads (calculated since 22 May 2017)

Viewed (geographical distribution)

Total article views: 2,183 (including HTML, PDF, and XML) Thereof 2,166 with geography defined and 17 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 20 May 2022
Download
Short summary
Our interest is focused on developing the hydrophone technique to estimate the size of particles transported in rivers. The analytic spectral solution of the impact between rigid particles is used to model the power spectrum of a sediment mixture, or the sediment-generated noise. Estimations of grain size distributions in the Isère River using real measured spectra are successfully validated by the physical sampling techniques. Moreover, the grain size sorting process is revealed by acoustics.