Tides and Transport: Application to Lofoten and Vester°alen, Northern Norway
Tides are important drivers for the motion in many coastal seas. While tides mainly move water back and forth, the interaction between tidal currents and topography might induce residual currents and fluxes, providing an important transport component. The coastal sea around Lofoten and Vesterålen is...
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ftoslouniv:oai:www.duo.uio.no:10852/89657 2023-05-15T14:30:28+02:00 Tides and Transport: Application to Lofoten and Vester°alen, Northern Norway Børve, Eli 2021 http://hdl.handle.net/10852/89657 http://urn.nb.no/URN:NBN:no-92258 en eng Paper I: Ole Anders Nøst and Eli Børve, "Flow separation, dipole formation and water exchange through tidal strait", accepted for publication in Ocean Science. Published in: Ocean Science, 17, 1403–1420, 2021. doi:10.5194/os-17-1403-2021. The article is included in the thesis. Also available at: https://doi.org/10.5194/os-17-1403-2021 Paper II: Eli Børve, Pål Erik Isachsen, and Ole Anders Nøst, "Rectified tidal transport in Lofoten-Vesterålen, Northern Norway", in revision for Ocean Science. Published in: Ocean Science, 17, 1753–1773, 2021. doi:10.5194/os-17-1753-2021. The article is included in the thesis. Also available at: https://doi.org/10.5194/os-17-1753-2021 Paper III: Jan Erik H. Weber and Eli Børve (2021), "Diurnal continental shelf waves with a permeable coastal boundary: Application to the shelf northwest of Norway", European Journal of Mechanics/B fluids, doi:10.1016/j.euromechflu.2021.05.003. The article is included in the thesis. Also available at: https://doi.org/10.1016/j.euromechflu.2021.05.003 Paper IV: Eli Børve, Ole Anders Nøst, Pål Erik Isachsen, Peygham Ghaffari, Frank Gaardsted, Stig Falk-Petersen, "Tidal effects on transport and dispersion in the Lofoten and Vesterålen region, Northern Norway" (manuscript in preparation). To be published. The paper is not available in DUO awaiting publishing. https://doi.org/10.5194/os-17-1403-2021 https://doi.org/10.5194/os-17-1753-2021 https://doi.org/10.1016/j.euromechflu.2021.05.003 http://urn.nb.no/URN:NBN:no-92258 http://hdl.handle.net/10852/89657 URN:NBN:no-92258 Fulltext https://www.duo.uio.no/bitstream/handle/10852/89657/2/PhD-Boerve-2021.pdf Doctoral thesis Doktoravhandling 2021 ftoslouniv https://doi.org/10.5194/os-17-1403-2021 https://doi.org/10.5194/os-17-1753-2021 https://doi.org/10.1016/j.euromechflu.2021.05.003 2021-12-22T23:33:38Z Tides are important drivers for the motion in many coastal seas. While tides mainly move water back and forth, the interaction between tidal currents and topography might induce residual currents and fluxes, providing an important transport component. The coastal sea around Lofoten and Vesterålen is an area where strong tidal currents interact with complex coastlines and topography. However, the tidally-induced transport has gained little attention. The coastal sea around Lofoten and Vesterålen is the main spawning ground for the Northeast Arctic cod, the most important species in Norwegian fisheries. The recruitment of this fish stock depends on ocean currents transporting eggs and larvae to its nursing ground in the Barents Sea. Thus, to identify vulnerable areas and predict fish recruitment for sustainable fisheries management, understanding the processes determining transport pathways is vital. This thesis shows the importance of tidally-induced transport in Lofoten and Vesterålen. The thesis comprises theoretical and model studies investigating different transport processes and a comparison study on particle transport with and without tides. The results show that tides largely impact the particle transport in the region, both by increasing the transport from a spawning-ground in Vestfjorden to the shelf and by influencing which routes the particles take. Doctoral or Postdoctoral Thesis Arctic cod Arctic Barents Sea Lofoten Northeast Arctic cod Northern Norway Vesterålen Vestfjorden Universitet i Oslo: Digitale utgivelser ved UiO (DUO) Arctic Barents Sea Lofoten Norway Vesterålen ENVELOPE(14.939,14.939,68.754,68.754) Ocean Science 17 5 1403 1420 |
institution |
Open Polar |
collection |
Universitet i Oslo: Digitale utgivelser ved UiO (DUO) |
op_collection_id |
ftoslouniv |
language |
English |
description |
Tides are important drivers for the motion in many coastal seas. While tides mainly move water back and forth, the interaction between tidal currents and topography might induce residual currents and fluxes, providing an important transport component. The coastal sea around Lofoten and Vesterålen is an area where strong tidal currents interact with complex coastlines and topography. However, the tidally-induced transport has gained little attention. The coastal sea around Lofoten and Vesterålen is the main spawning ground for the Northeast Arctic cod, the most important species in Norwegian fisheries. The recruitment of this fish stock depends on ocean currents transporting eggs and larvae to its nursing ground in the Barents Sea. Thus, to identify vulnerable areas and predict fish recruitment for sustainable fisheries management, understanding the processes determining transport pathways is vital. This thesis shows the importance of tidally-induced transport in Lofoten and Vesterålen. The thesis comprises theoretical and model studies investigating different transport processes and a comparison study on particle transport with and without tides. The results show that tides largely impact the particle transport in the region, both by increasing the transport from a spawning-ground in Vestfjorden to the shelf and by influencing which routes the particles take. |
format |
Doctoral or Postdoctoral Thesis |
author |
Børve, Eli |
spellingShingle |
Børve, Eli Tides and Transport: Application to Lofoten and Vester°alen, Northern Norway |
author_facet |
Børve, Eli |
author_sort |
Børve, Eli |
title |
Tides and Transport: Application to Lofoten and Vester°alen, Northern Norway |
title_short |
Tides and Transport: Application to Lofoten and Vester°alen, Northern Norway |
title_full |
Tides and Transport: Application to Lofoten and Vester°alen, Northern Norway |
title_fullStr |
Tides and Transport: Application to Lofoten and Vester°alen, Northern Norway |
title_full_unstemmed |
Tides and Transport: Application to Lofoten and Vester°alen, Northern Norway |
title_sort |
tides and transport: application to lofoten and vester°alen, northern norway |
publishDate |
2021 |
url |
http://hdl.handle.net/10852/89657 http://urn.nb.no/URN:NBN:no-92258 |
long_lat |
ENVELOPE(14.939,14.939,68.754,68.754) |
geographic |
Arctic Barents Sea Lofoten Norway Vesterålen |
geographic_facet |
Arctic Barents Sea Lofoten Norway Vesterålen |
genre |
Arctic cod Arctic Barents Sea Lofoten Northeast Arctic cod Northern Norway Vesterålen Vestfjorden |
genre_facet |
Arctic cod Arctic Barents Sea Lofoten Northeast Arctic cod Northern Norway Vesterålen Vestfjorden |
op_relation |
Paper I: Ole Anders Nøst and Eli Børve, "Flow separation, dipole formation and water exchange through tidal strait", accepted for publication in Ocean Science. Published in: Ocean Science, 17, 1403–1420, 2021. doi:10.5194/os-17-1403-2021. The article is included in the thesis. Also available at: https://doi.org/10.5194/os-17-1403-2021 Paper II: Eli Børve, Pål Erik Isachsen, and Ole Anders Nøst, "Rectified tidal transport in Lofoten-Vesterålen, Northern Norway", in revision for Ocean Science. Published in: Ocean Science, 17, 1753–1773, 2021. doi:10.5194/os-17-1753-2021. The article is included in the thesis. Also available at: https://doi.org/10.5194/os-17-1753-2021 Paper III: Jan Erik H. Weber and Eli Børve (2021), "Diurnal continental shelf waves with a permeable coastal boundary: Application to the shelf northwest of Norway", European Journal of Mechanics/B fluids, doi:10.1016/j.euromechflu.2021.05.003. The article is included in the thesis. Also available at: https://doi.org/10.1016/j.euromechflu.2021.05.003 Paper IV: Eli Børve, Ole Anders Nøst, Pål Erik Isachsen, Peygham Ghaffari, Frank Gaardsted, Stig Falk-Petersen, "Tidal effects on transport and dispersion in the Lofoten and Vesterålen region, Northern Norway" (manuscript in preparation). To be published. The paper is not available in DUO awaiting publishing. https://doi.org/10.5194/os-17-1403-2021 https://doi.org/10.5194/os-17-1753-2021 https://doi.org/10.1016/j.euromechflu.2021.05.003 http://urn.nb.no/URN:NBN:no-92258 http://hdl.handle.net/10852/89657 URN:NBN:no-92258 Fulltext https://www.duo.uio.no/bitstream/handle/10852/89657/2/PhD-Boerve-2021.pdf |
op_doi |
https://doi.org/10.5194/os-17-1403-2021 https://doi.org/10.5194/os-17-1753-2021 https://doi.org/10.1016/j.euromechflu.2021.05.003 |
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