Articles | Volume 19, issue 10
Hydrol. Earth Syst. Sci., 19, 4041–4053, 2015
https://doi.org/10.5194/hess-19-4041-2015
Hydrol. Earth Syst. Sci., 19, 4041–4053, 2015
https://doi.org/10.5194/hess-19-4041-2015
Research article
05 Oct 2015
Research article | 05 Oct 2015

A methodological approach of estimating resistance to flow under unsteady flow conditions

M. M. Mrokowska et al.

Viewed

Total article views: 2,179 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,170 930 79 2,179 89 88
  • HTML: 1,170
  • PDF: 930
  • XML: 79
  • Total: 2,179
  • BibTeX: 89
  • EndNote: 88
Views and downloads (calculated since 05 Dec 2014)
Cumulative views and downloads (calculated since 05 Dec 2014)

Cited

Saved (final revised paper)

Saved (preprint)

Discussed (final revised paper)

Latest update: 31 Jan 2023
Download
Short summary
This paper presents evaluation of resistance parameters: friction slope, friction velocity and Manning coefficient in unsteady flow. Theoretical description is facilitated with the analysis of field data from artificial dam-break flood waves in a small lowland watercourse. The methodology to enhance the evaluation of resistance by relations derived from flow equations is proposed. The study shows the Manning coefficient is less sensitive to simplified relations than other parameters.