{"refrec":{"BRefID":334912,"RR":"<b>Mendes, R.; da Silva, J.C.B.; Magalhaes, J.M.; St-Denis, B.; Bourgault, D.; Pinto, J.; Dias, J.M.</b> (2021). On the generation of internal waves by river plumes in subcritical initial conditions. <i>NPG Scientific Reports 11(1)</i>: 1963. <a href=\"https://dx.doi.org/10.1038/s41598-021-81464-5\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-021-81464-5</a>","BEntID":331469,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>NPG Scientific Reports 11(1)</i>: 1963. <a href=\"https://dx.doi.org/10.1038/s41598-021-81464-5\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-021-81464-5</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Mendes, R.; da Silva, J.C.B.; Magalhaes, J.M.; St-Denis, B.; Bourgault, D.; Pinto, J.; Dias, J.M.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Mendes, R. <i>et al.</i>","Englishabstract":"Internal waves (IWs) in the ocean span across a wide range of time and spatial scales and are now acknowledged as important sources of turbulence and mixing, with the largest observations having 200&nbsp;m in amplitude and vertical velocities close to 0.5&nbsp;m&nbsp;s<sup>−1</sup>. Their origin is mostly tidal, but an increasing number of non-tidal generation mechanisms have also been observed. For instance, river plumes provide horizontally propagating density fronts, which were observed to generate IWs when transitioning from supercritical to subcritical flow. In this study, satellite imagery and autonomous underwater measurements are combined with numerical modeling to investigate IW generation from an initial subcritical density front originating at the Douro River plume (western Iberian coast). These unprecedented results may have important implications in near-shore dynamics since that suggest that rivers of moderate flow may play an important role in IW generation between fresh riverine and coastal waters.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"On the generation of internal waves by river plumes in subcritical initial conditions","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-15 01:33:29.866346","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2021,"MonPub":null,"DateUpdate":"2021-03-16","DateCreate":"2021-03-16","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000612982200106","VABBcode":null,"OpenAcc":0,"DOI":"10.1038/s41598-021-81464-5"},"refs":null,"anarec":{"AnaID":334912,"PubliDate":2021,"Pagination":"1963","XtraPublOfAnaID":null,"ISBN":null,"Volume":"11","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":208093,"SerRR":"Scientific Reports (Nature Publishing Group). 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