Implementation of Non-Linear Advection Terms in a High Resolution Tidal Model
Various methods for approximating the non-linear advection terms in a high resolution tidal model with complex coastal boundaries have been implemented and tested. The model, driven by the dominant M 2 tidal component at the open boundaries, has been applied to a model domain with 100 meter grid res...
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Matematisk Institutt, Universitetet i Oslo
2005
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ftoslouniv:oai:www.duo.uio.no:10852/10192 2024-10-06T13:51:31+00:00 Implementation of Non-Linear Advection Terms in a High Resolution Tidal Model Hjelmervik, Karina Ommundsen, Atle Gjevik, Bjørn 2005 http://hdl.handle.net/10852/10192 http://urn.nb.no/URN:NBN:no-27783 eng eng Matematisk Institutt, Universitetet i Oslo Preprint series. Mechanics and Applied Mathematics http://urn.nb.no/URN:NBN:no-23418 http://urn.nb.no/URN:NBN:no-23418 http://urn.nb.no/URN:NBN:no-27783 http://hdl.handle.net/10852/10192 URN:NBN:no-27783 124615 Fulltext https://www.duo.uio.no/bitstream/handle/10852/10192/1/mech-01-05.pdf © The Author(s) (2005). This material is protected by copyright law. Without explicit authorisation, reproduction is only allowed in so far as it is permitted by law or by agreement with a collecting society. Copyright 2005 The Author(s) VDP::410 Research report Forskningsrapport 2005 ftoslouniv 2024-09-12T05:43:54Z Various methods for approximating the non-linear advection terms in a high resolution tidal model with complex coastal boundaries have been implemented and tested. The model, driven by the dominant M 2 tidal component at the open boundaries, has been applied to a model domain with 100 meter grid resolution for the Tjeldsundet channel in northern Norway. Overtides, intensivated jets and eddy structures appear in the current fields of the full non-linear simulations. How these flow features depend on the way the friction terms are calculated and the way the non-linear advection terms are calculated in a zone near the coastal boundaries, are discussed. Some comparison with field measurements have also been made. Report Northern Norway Universitet i Oslo: Digitale utgivelser ved UiO (DUO) Norway Tjeldsundet ENVELOPE(16.394,16.394,68.560,68.560) |
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Open Polar |
collection |
Universitet i Oslo: Digitale utgivelser ved UiO (DUO) |
op_collection_id |
ftoslouniv |
language |
English |
topic |
VDP::410 |
spellingShingle |
VDP::410 Hjelmervik, Karina Ommundsen, Atle Gjevik, Bjørn Implementation of Non-Linear Advection Terms in a High Resolution Tidal Model |
topic_facet |
VDP::410 |
description |
Various methods for approximating the non-linear advection terms in a high resolution tidal model with complex coastal boundaries have been implemented and tested. The model, driven by the dominant M 2 tidal component at the open boundaries, has been applied to a model domain with 100 meter grid resolution for the Tjeldsundet channel in northern Norway. Overtides, intensivated jets and eddy structures appear in the current fields of the full non-linear simulations. How these flow features depend on the way the friction terms are calculated and the way the non-linear advection terms are calculated in a zone near the coastal boundaries, are discussed. Some comparison with field measurements have also been made. |
format |
Report |
author |
Hjelmervik, Karina Ommundsen, Atle Gjevik, Bjørn |
author_facet |
Hjelmervik, Karina Ommundsen, Atle Gjevik, Bjørn |
author_sort |
Hjelmervik, Karina |
title |
Implementation of Non-Linear Advection Terms in a High Resolution Tidal Model |
title_short |
Implementation of Non-Linear Advection Terms in a High Resolution Tidal Model |
title_full |
Implementation of Non-Linear Advection Terms in a High Resolution Tidal Model |
title_fullStr |
Implementation of Non-Linear Advection Terms in a High Resolution Tidal Model |
title_full_unstemmed |
Implementation of Non-Linear Advection Terms in a High Resolution Tidal Model |
title_sort |
implementation of non-linear advection terms in a high resolution tidal model |
publisher |
Matematisk Institutt, Universitetet i Oslo |
publishDate |
2005 |
url |
http://hdl.handle.net/10852/10192 http://urn.nb.no/URN:NBN:no-27783 |
long_lat |
ENVELOPE(16.394,16.394,68.560,68.560) |
geographic |
Norway Tjeldsundet |
geographic_facet |
Norway Tjeldsundet |
genre |
Northern Norway |
genre_facet |
Northern Norway |
op_relation |
Preprint series. Mechanics and Applied Mathematics http://urn.nb.no/URN:NBN:no-23418 http://urn.nb.no/URN:NBN:no-23418 http://urn.nb.no/URN:NBN:no-27783 http://hdl.handle.net/10852/10192 URN:NBN:no-27783 124615 Fulltext https://www.duo.uio.no/bitstream/handle/10852/10192/1/mech-01-05.pdf |
op_rights |
© The Author(s) (2005). This material is protected by copyright law. Without explicit authorisation, reproduction is only allowed in so far as it is permitted by law or by agreement with a collecting society. Copyright 2005 The Author(s) |
_version_ |
1812179740166979584 |