caa a22 4500 605546754 CHVBK 20210128100942.0 cr unu---uuuuu 210128e20150301xx s 000 0 eng 10.1007/s10236-015-0809-y doi (NATIONALLICENCE)springer-10.1007/s10236-015-0809-y Resonance properties of tidal channels with multiple retention basins: role of adjacent sea [Elektronische Daten] [Pieter Roos, Henk Schuttelaars] We present an idealised model of the tidal response in a main channel with multiple secondary basins, co-oscillating with an adjacent sea. The sea is represented as a semi-infinite strip of finite width, anywhere between the limits of a channel extension (narrow) and a half-plane (wide). The sea geometry controls the extent to which radiative damping takes place and hence the type of conditions that effectively apply at the channel mouth. These conditions range between the two extremes of prescribing elevation (deep sea limit) and prescribing the incoming wave (sea as channel extension of the same depth, as done in an earlier study). The closer to this first extreme, the stronger the oscillations in the secondary basins may feed back onto the channel mouth and thus produce an amplified or weakened response in the system as a whole. The possibly resonant response is explained by analysing the additional waves that emerge on either side of the entrance of the secondary basin. Finally, we show that the simultaneous presence of two secondary basins may amplify or weaken the accumulated responses to these basins individually. The Author(s), 2015 Tidal channel nationallicence Retention basins nationallicence Resonance nationallicence Radiative damping nationallicence Idealised process-based modelling nationallicence Roos Pieter Water Engineering and Management, University of Twente, P.O. Box 217, 7500, Enschede, AE, The Netherlands aut Schuttelaars Henk Delft Institute of Applied Mathematics, Delft University of Technology, P.O. Box 5031, 2600, Delft, GA, The Netherlands aut Ocean Dynamics Springer Berlin Heidelberg 65/3(2015-03-01), 311-324 1616-7341 65:3<311 2015 65 10236 https://doi.org/10.1007/s10236-015-0809-y text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10236-015-0809-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Roos Pieter Water Engineering and Management, University of Twente, P.O. Box 217, 7500, Enschede, AE, The Netherlands aut NATIONALLICENCE 700 1- Schuttelaars Henk Delft Institute of Applied Mathematics, Delft University of Technology, P.O. Box 5031, 2600, Delft, GA, The Netherlands aut NATIONALLICENCE 773 0- Ocean Dynamics Springer Berlin Heidelberg 65/3(2015-03-01), 311-324 1616-7341 65:3<311 2015 65 10236