On the modeling of bio-physical influences on seasonal variation in sandwave dynamics

Autor: Borsje, Bw, Buijsman, Mc, Besio, G., Vries, Mb, Hulscher, Sjmh, Peter Herman, Ridderinkhof, H.
Přispěvatelé: Spatial Ecology
Rok vydání: 2009
Předmět:
Zdroj: Journal of coastal research, SI 56(2009), 698-702. Coastal Education Research Foundation Inc.
Journal of Coastal Research, Special Is, 698-702
Journal of Coastal Research, Special Is, 56, pp. 698-702
Peter M.J. Herman
Publons
Journal of Coastal Research, 56, 698-702. Coastal Education Research Foundation Inc.
ResearcherID
ISSN: 0749-0208
Popis: Seasonal variation is observed in sandwave migration and sandwave length for a tidal inlet between the North Sea and the Dutch Wadden Sea (Marsdiep tidal inlet). Modeling experiments demonstrate that this seasonal variation is induced both by physical and biological processes. By including seasonal variations in (1) tides, (2) fall velocity of sediment and (3) a reduction of the near bottom flow by tube building worms, in an idealized sandwave model, we find a quantitatively agreement between the model outcomes and field measurements.
Databáze: OpenAIRE