{"refrec":{"BRefID":231198,"RR":"<b>van Haren, H.</b> (2011). Internal wave-turbulence pressure above sloping sea bottoms. <i>J. Geophys. Res. 116</i>. <a href=\"http://dx.doi.org/10.1029/2011JC007085\" target=\"_blank\">dx.doi.org/10.1029/2011JC007085</a>","BEntID":222910,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>J. Geophys. Res. 116</i>. <a href=\"https://dx.doi.org/10.1029/2011JC007085\" target=\"_blank\">https://dx.doi.org/10.1029/2011JC007085</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"van Haren, H.","OrigTitleTranslFlag":0,"Authorstringtrunc":"van Haren, H.","Englishabstract":"An accurate bottom pressure sensor has been moored at different sites varying from a shallow sea strait via open ocean guyots to a 1900 m deep Gulf of Mexico. All sites show more or less sloping bottom topography. Focusing on frequencies (sigma) higher than tidal, the pressure records are remarkably similar, to within the 95% statistical significance bounds, in the internal gravity wave continuum (IWC) band up to buoyancy frequency N. The IWC has a relatively uniform spectral slope: log(P(sigma)) = -alpha log(sigma), alpha = 2 +/- 1/3. The spectral collapse is confirmed from independent internal hydrostatic pressure estimate, which suggests a saturated IWC. For sigma > N, all pressure-spectra transit to a bulge that differs in magnitude. This bulge is commonly attributed to long surface waves. For the present data it is suggested to be due to stratified turbulence-internal wave coupling, which is typically large over sloping topography. The bulge drops off at a more or less common frequency of 2-3 x 10(-2) Hz, which is probably related with typical turbulent overturning scales.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Internal wave-turbulence pressure above sloping sea bottoms","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2011,"MonPub":null,"DateUpdate":"2014-06-04","DateCreate":"2013-12-01","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000298031000001","VABBcode":null,"OpenAcc":1,"DOI":"10.1029/2011JC007085"},"refs":null,"anarec":{"AnaID":231198,"PubliDate":2011,"Pagination":null,"XtraPublOfAnaID":null,"ISBN":null,"Volume":"116","Issue":null,"BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":90908,"SerRR":"Journal of Geophysical Research. 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