Stresses in first-year ice pressure ridges
First-year sea ice pressure ridges are modelled as two-dimensional wedges of a Mohr-Coulomb material and the passive stress distribution is obtained using a similarity solution and approximate polynomial forms of the dependent variable. Analysis gives the horizontal forces in ice covers associated w...
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1984
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ftnrccanada:oai:cisti-icist.nrc-cnrc.ca:cistinparc:20378514 2023-05-15T14:21:50+02:00 Stresses in first-year ice pressure ridges Sayed, M. Frederking, R. M. W. 1984-02-12 text https://nrc-publications.canada.ca/eng/view/ft/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc https://nrc-publications.canada.ca/eng/view/object/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc https://nrc-publications.canada.ca/fra/voir/objet/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc eng eng Proceedings of the Third International Offshore Mechanics and Arctic Engineering Symposium, The Third International Offshore Mechanics and Arctic Engineering Symposium, February 12, 1984, New Orleans, Louisiana, USA, Volume: 3, Publication date: 1984-02-12, Pages: 173–177 report_number:DBR-P-1193 ice loads charge de glace ice glace stresses contrainte shorelines rivage first year sea ice mohr-coulomb material model passive stress distribution horizontal forces article 1984 ftnrccanada 2021-09-01T06:34:38Z First-year sea ice pressure ridges are modelled as two-dimensional wedges of a Mohr-Coulomb material and the passive stress distribution is obtained using a similarity solution and approximate polynomial forms of the dependent variable. Analysis gives the horizontal forces in ice covers associated with formation of floating pressure ridges and some cases of rubble pile-up against shores. Les crêtes de pression de la glace de mer de première année sont modélisées sous forme de prismes bidimensionnels se comportant selon la loi de Mohr-Coulomb. La répartition des contraintes passives est obtenue en utilisant une solution similaire et des polynomes approximatifs de la variable dépendante. Ces analyses permettent de calculer les forces horizontales dans les couvertures de glace liées à la formation de crêtes de pression flottantes et dans certains cas, aux amas de glace le long des côtes. Peer reviewed: Yes NRC publication: Yes Article in Journal/Newspaper Arctic Sea ice National Research Council Canada: NRC Publications Archive |
institution |
Open Polar |
collection |
National Research Council Canada: NRC Publications Archive |
op_collection_id |
ftnrccanada |
language |
English |
topic |
ice loads charge de glace ice glace stresses contrainte shorelines rivage first year sea ice mohr-coulomb material model passive stress distribution horizontal forces |
spellingShingle |
ice loads charge de glace ice glace stresses contrainte shorelines rivage first year sea ice mohr-coulomb material model passive stress distribution horizontal forces Sayed, M. Frederking, R. M. W. Stresses in first-year ice pressure ridges |
topic_facet |
ice loads charge de glace ice glace stresses contrainte shorelines rivage first year sea ice mohr-coulomb material model passive stress distribution horizontal forces |
description |
First-year sea ice pressure ridges are modelled as two-dimensional wedges of a Mohr-Coulomb material and the passive stress distribution is obtained using a similarity solution and approximate polynomial forms of the dependent variable. Analysis gives the horizontal forces in ice covers associated with formation of floating pressure ridges and some cases of rubble pile-up against shores. Les crêtes de pression de la glace de mer de première année sont modélisées sous forme de prismes bidimensionnels se comportant selon la loi de Mohr-Coulomb. La répartition des contraintes passives est obtenue en utilisant une solution similaire et des polynomes approximatifs de la variable dépendante. Ces analyses permettent de calculer les forces horizontales dans les couvertures de glace liées à la formation de crêtes de pression flottantes et dans certains cas, aux amas de glace le long des côtes. Peer reviewed: Yes NRC publication: Yes |
format |
Article in Journal/Newspaper |
author |
Sayed, M. Frederking, R. M. W. |
author_facet |
Sayed, M. Frederking, R. M. W. |
author_sort |
Sayed, M. |
title |
Stresses in first-year ice pressure ridges |
title_short |
Stresses in first-year ice pressure ridges |
title_full |
Stresses in first-year ice pressure ridges |
title_fullStr |
Stresses in first-year ice pressure ridges |
title_full_unstemmed |
Stresses in first-year ice pressure ridges |
title_sort |
stresses in first-year ice pressure ridges |
publishDate |
1984 |
url |
https://nrc-publications.canada.ca/eng/view/ft/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc https://nrc-publications.canada.ca/eng/view/object/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc https://nrc-publications.canada.ca/fra/voir/objet/?id=b2257e68-ae69-48e1-976a-5b04f7bb97bc |
genre |
Arctic Sea ice |
genre_facet |
Arctic Sea ice |
op_relation |
Proceedings of the Third International Offshore Mechanics and Arctic Engineering Symposium, The Third International Offshore Mechanics and Arctic Engineering Symposium, February 12, 1984, New Orleans, Louisiana, USA, Volume: 3, Publication date: 1984-02-12, Pages: 173–177 report_number:DBR-P-1193 |
_version_ |
1766294533513936896 |