{"refrec":{"BRefID":331381,"RR":"<b>Hepkema, T.M.; de Swart, H.E.; Nnafie, A.; Schramkowski, G.P.; Schuttelaars, H.M.</b> (2020). Oblique sand ridges in confined tidal channels due to Coriolis and frictional torques. <i>Ocean Dynamics 70(12)</i>: 1505-1513. <a href=\"https://dx.doi.org/10.1007/s10236-020-01413-0\" target=\"_blank\">https://dx.doi.org/10.1007/s10236-020-01413-0</a>","BEntID":324992,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Ocean Dynamics 70(12)</i>: 1505-1513. <a href=\"https://dx.doi.org/10.1007/s10236-020-01413-0\" target=\"_blank\">https://dx.doi.org/10.1007/s10236-020-01413-0</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Hepkema, T.M.; de Swart, H.E.; Nnafie, A.; Schramkowski, G.P.; Schuttelaars, H.M.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Hepkema, T.M. <i>et al.</i>","Englishabstract":"The role of the Coriolis effect in the initial formation of bottom patterns in a tidal channel is studied by means of a linear stability analysis. The key finding is that the mechanism generating oblique tidal sand ridges on the continental shelf is also present in confined tidal channels. As a result, the Coriolis effect causes the fastest growing pattern to be a combination of tidal bars and oblique tidal sand ridges. Similar as on the continental shelf, the Coriolis-induced torques cause anticyclonic residual circulations around the ridges, which lead to the accumulation of sand above the ridges. 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