Modelling of velocity distribution in a channel partly covered by submerged vegetation

Monika B. Kalinowska, Kaisa Västilä, Adam Koziol, Paweł M. Rowiński, Adam Kiczko, Janusz Kubrak

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaChapterScientificvertaisarvioitu

Abstrakti

The presence of vegetation has a significant impact on the flow conditions in streams and rivers by changing the roughness, which has an important effect on flow velocity distribution. The article focuses on modelling and analysing the depth-averaged velocity distribution in a rectangular channel partially covered by submerged grassy vegetation. The possibility of using two selected models (CCHE2D flow model and Shiono and Knight model) has been evaluated using the measurement data from a laboratory experiment. The measurements and modelling have been carried out for different flow conditions. Applied models calibrated for low velocities were found to be extendable to the same vegetative condition during high velocities.
AlkuperäiskieliEnglanti
OtsikkoRecent Trends in Environmental Hydraulics
ToimittajatMonika Kalinowska, Magdalena Mrokowska, Pawel Rowinski
KustantajaSpringer
Sivut91-101
ISBN (elektroninen)978-3-030-37105-0
ISBN (painettu)978-3-030-37104-3
DOI - pysyväislinkit
TilaJulkaistu - 2020
OKM-julkaisutyyppiA3 Kirjan tai muun kokoomateoksen osa

Julkaisusarja

NimiGeoPlanet: Earth and Planetary Sciences
ISSN (elektroninen)2190-5193

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