FN Archimer Export Format PT J TI Laboratory Experiments on Internal Solitary Waves in Ice‐Covered Waters BT AF Carr, Magda Sutherland, Peter Haase, Andrea Evers, Karl‐Ulrich Fer, Ilker Jensen, Atle Kalisch, Henrik Berntsen, Jarle Părău, Emilian Thiem, Øyvind Davies, Peter AS 1:1;2:2;3:3;4:4;5:5;6:6;7:7;8:7;9:8;10:9;11:10; FF 1:;2:PDG-ODE-LOPS-SIAM;3:;4:;5:;6:;7:;8:;9:;10:;11:; C1 School of Mathematics, Statistics & Physics Newcastle University Newcastle upon Tyne, UK IFREMER, CNRS, IRD, Laboratoire d'Océanographie Physique et Spatiale (LOPS), IUEM Université de Bretagne Occidentale Brest ,France HSVA, Hamburgische Schiffbau‐Versuchsanstalt GmbH Hamburg , Germany solutions4arctic Hamburg , Germany Geophysical Institute University of Bergen Bergen, Norway Department of Mathematics University of Oslo Oslo ,Norway Department of Mathematics University of Bergen Bergen ,Norway School of Mathematics University of East Anglia Norwich, UK Norwegian Public Roads Administration Bergen, Norway Department of Civil Engineering University of Dundee Dundee, UK C2 UNIV NEWCASTLE, UK IFREMER, FRANCE HSVA, GERMANY SOLUTIONS4ARCTIC, GERMANY UNIV BERGEN, NORWAY UNIV OSLO, NORWAY UNIV BERGEN, NORWAY UNIV E ANGLIA, UK NORWEGIAN PUBLIC ROADS ADM, NORWAY UNIV DUNDEE, UK SI BREST SE PDG-ODE-LOPS-SIAM UM LOPS IN WOS Ifremer UMR copubli-europe IF 4.497 TC 10 UR https://archimer.ifremer.fr/doc/00593/70532/68677.pdf https://archimer.ifremer.fr/doc/00593/70532/68702.pdf LA English DT Article DE ;internal solitary waves;sea ice;Arctic Ocean AB Internal solitary waves (ISWs) propagating in a stably stratified two-layer fluid in which the upper boundary condition changes from open water to ice are studied for grease, level, and nilas ice. The ISW-induced current at the surface is capable of transporting the ice in the horizontal direction. In the level ice case, the transport speed of, relatively long ice floes, nondimensionalized by the wave speed is linearly dependent on the length of the ice floe nondimensionalized by the wave length. Measures of turbulent kinetic energy dissipation under the ice are comparable to those at the wave density interface. Moreover, in cases where the ice floe protrudes into the pycnocline, interaction with the ice edge can cause the ISW to break or even be destroyed by the process. The results suggest that interaction between ISWs and sea ice may be an important mechanism for dissipation of ISW energy in the Arctic Ocean. PY 2019 PD NOV SO Geophysical Research Letters SN 0094-8276 PU American Geophysical Union (AGU) VL 46 IS 21 UT 000496165200001 BP 12230 EP 12238 DI 10.1029/2019GL084710 ID 70532 ER EF