Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/5986
Title: Rainfall-runoff model considering microtopography simulated in a laboratory erosion flume
Authors: Aksoy, Hafzullah
Gedikli, Abdullah
Ünal, Necati Erdem
Yılmaz, Murat
Eriş, Ebru
Yoon, Jaeyoung
Tayfur, Gökmen
Tayfur, Gökmen
Izmir Institute of Technology. Civil Engineering
Keywords: Hillslope model
Interril area
Rainfall simulator
Rill
Rainfall-runoff modeling
Issue Date: 1-Dec-2016
Publisher: Springer Verlag
Source: Aksoy, H., Gedikli, A., Ünal, N. E., Yılmaz, M., Eriş, E., Yoon, J., and Tayfur, G. (2016). Rainfall-runoff model considering microtopography simulated in a laboratory erosion flume. Water Resources Management, 30(15), 5609-5624. doi:10.1007/s11269-016-1439-y
Abstract: A comprehensive process-based rainfall-runoff model for simulating overland flow generated in rills and on interrill areas of a hillslope is evaluated using a laboratory experimental data set. For laboratory experiments, a rainfall simulator has been constructed together with a 6.50 m × 1.36 m erosion flume that can be given adjustable slopes changing between 5 % and 20 % in both longitudinal and lateral directions. The model is calibrated and validated using experimental data of simulated rainfall intensities between 45 and 105 mm/h. Results show that the model is capable of simulating the flow coming from the rill and interrill areas. It is found that most of the flow occurs in the form of rill flow. The hillslope-scale model can be used for better prediction of overland flow at the watershed-scale; it can also be used as a building block for an associated erosion and sediment transport model.
URI: http://doi.org/10.1007/s11269-016-1439-y
http://hdl.handle.net/11147/5986
ISSN: 0920-4741
1573-1650
Appears in Collections:Civil Engineering / İnşaat Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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