Generation of a buoyancy-driven coastal current by an Antarctic polynya / Alexander V. Wilchinsky, Daniel L. Feltham.

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100 1# ‡aWilchinsky, Alexander V.
245 10 ‡aGeneration of a buoyancy-driven coastal current by an Antarctic polynya /‡cAlexander V. Wilchinsky, Daniel L. Feltham.
260 ## ‡a[S.l.] :‡b[s.n.],‡c2008.
300 ## ‡ap. 1011-1032 :‡bill., diags., table.
500 ## ‡aJournal of Physical Oceanography. Vol. 38(5) :1011-1032 (2008).
520 3# ‡aExamines descent and spreading of high salinity water generated by salt rejection during sea ice formation in Antarctic coastal polynya, using hydrostatic, primitive equation three-dimensional ocean model. Numerical simulations show robust buoyancy-driven coastal current, with bottom drag the main determinant of current width. Current becomes unstable upstream of its front when polynya is adjacent to coast, and when polynya is situated offshore, unstable current is produced from outset owing to capture of cyclonic eddies. Investigation of effect of coastal protrusion and canyon on current motion shows current sheds dipolar eddy due to convex shape of coastal protrusion.
530 ## ‡aAlso issued online ‡uurn:doi:10.1175/2007JPO3831.1‡uhttps://dx.doi.org/10.1175/2007JPO3831.1
650 07 ‡a551.46 -- Oceanography, physical.‡2udc
650 07 ‡a551.326 -- Floating ice.‡2udc
650 07 ‡a551.326.31 -- Polynyas.‡2udc
650 07 ‡a551.465.5 -- Ocean currents.‡2udc
650 07 ‡a519.673 -- Modelling.‡2udc
650 07 ‡aC -- Oceanography, hydrography and hydrology.‡2local
651 #7 ‡a(*7) -- Antarctic regions.‡2udc
651 #7 ‡a(*80) -- Southern Ocean.‡2udc
700 1# ‡aFeltham, Daniel L.
773 0# ‡7nnas ‡tJournal of Physical Oceanography. ‡gVol. 38(5) (2008) ‡wSPRI-78712
916 ## ‡a2008/12/11 -- HS
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20240418 ‡bHS