+ Site Statistics
References:
54,258,434
Abstracts:
29,560,870
PMIDs:
28,072,757
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

Estimate of hydraulic parameters of overland flow



Estimate of hydraulic parameters of overland flow



Acta Agriculturae Universitatis Jiangxiensis 28(3): 477-480



Relationships between flow velocity, flow depth, flow discharge, and slope gradient were simulated in a hydraulic flume. Results showed that the flow mean velocity could be well simulated by a power function of flow discharge and slope gradient. The determination coefficient R2 was 0.92. Flow depth increased as a linear function of slope gradient, and increased as a power function of flow discharge. The determination coefficient R2 was 0.98.

Please choose payment method:






(PDF emailed within 1 workday: $29.90)

Accession: 012786426

Download citation: RISBibTeXText


Related references

Effects of stability, transport distance and two hydraulic parameters on aggregate abrasion of Ultisols in overland flow. Soil and Tillage Research 126(none), 2013

Hydraulic gradient comparison method to estimate aquifer hydraulic parameters under steady-state conditions. Ground water 38(6): 815-826, 2000

A Triangular Form-based Multiple Flow Algorithm to Estimate Overland Flow Distribution and Accumulation on a Digital Elevation Model. Transactions in GIS 18(1): 108-124, 2014

Mixing model approaches to estimate storm flow sources in an overland flow-dominated tropical rain forest catchment. Water resources research 31(9): 2267-2278, 1995

An empirical model of hydraulic roughness for overland flow. Soil erosion research for the 21st century Proceedings of the International Symposium, Honolulu, Hawaii, USA, 3-5 January, 2001: 615-618, 2001

Dynamic simulation on hydraulic characteristic values of overland flow. Water Resources 39(4): 474-480, 2012

Effect of roughness elements on hydraulic resistance for overland flow. 1972

Ensemble smoother assimilation of hydraulic head and return flow data to estimate hydraulic conductivity distribution. Water Resources Research 46.12, 2010

Neural-network-based algorithms of hydraulic roughness for overland flow. Transactions of the ASAE 45(3): 661-667, 2002

Hydraulic resistance to overland flow on surfaces with partially submerged vegetation. Water Resources Research 48(10), 2012

Sensitivity of sediment-transport equations to errors in hydraulic models of overland flow. Modelling soil erosion by water Proceedings of the NATO Advanced Research Workshop "Global change: modelling soil erosion by water", University of Oxford, Oxford, UK, 11-14 September, 1995: 271-284, 1998

Overland flow generation and soil hydraulic properties in two catchments in central Panama. Eos, Transactions, American Geophysical Union 84(46, Suppl, 2003

Effects of spatial variability of saturated hydraulic conductivity on Hortonian overland flow. Water resources research 32(3): 671-678, 1996

Modeling soil erosion by overland flow: application over a range of hydraulic conditions. Transactions of the ASAE 36(6): 1743-1753, 1993

Uncovering patterns of near-surface saturated hydraulic conductivity in an overland flow-controlled landscape. Geoderma 195 196: 1-11, 2013