Intermittency of principal stress directions within Arctic sea ice
International audience The brittle deformation of Arctic sea ice is not only characterized by strong spatial heterogeneity as well as intermittency of stress and strain-rate amplitudes, but also by an intermittency of principal stress directions, with power law statistics of angular fluctuations, lo...
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ftunivsavoie:oai:HAL:insu-00381128v1 2024-04-28T08:07:35+00:00 Intermittency of principal stress directions within Arctic sea ice Weiss, Jérôme Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) 2008 https://insu.hal.science/insu-00381128 https://insu.hal.science/insu-00381128/document https://insu.hal.science/insu-00381128/file/weiss2008.pdf https://doi.org/10.1103/PhysRevE.77.056106 en eng HAL CCSD American Physical Society info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.77.056106 insu-00381128 https://insu.hal.science/insu-00381128 https://insu.hal.science/insu-00381128/document https://insu.hal.science/insu-00381128/file/weiss2008.pdf doi:10.1103/PhysRevE.77.056106 info:eu-repo/semantics/OpenAccess ISSN: 1539-3755 EISSN: 1550-2376 Physical Review E : Statistical, Nonlinear, and Soft Matter Physics https://insu.hal.science/insu-00381128 Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2008, 77 (5), pp.056106. ⟨10.1103/PhysRevE.77.056106⟩ deformation faulting fluctuations fractals sea ice [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology info:eu-repo/semantics/article Journal articles 2008 ftunivsavoie https://doi.org/10.1103/PhysRevE.77.056106 2024-04-11T00:36:44Z International audience The brittle deformation of Arctic sea ice is not only characterized by strong spatial heterogeneity as well as intermittency of stress and strain-rate amplitudes, but also by an intermittency of principal stress directions, with power law statistics of angular fluctuations, long-range correlations in time, and multifractal scaling. This intermittency is much more pronounced than that of wind directions, i.e., is not a direct inheritance of the turbulent forcing. Article in Journal/Newspaper Arctic Sea ice Université Savoie Mont Blanc: HAL Physical Review E 77 5 |
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Université Savoie Mont Blanc: HAL |
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ftunivsavoie |
language |
English |
topic |
deformation faulting fluctuations fractals sea ice [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
spellingShingle |
deformation faulting fluctuations fractals sea ice [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology Weiss, Jérôme Intermittency of principal stress directions within Arctic sea ice |
topic_facet |
deformation faulting fluctuations fractals sea ice [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
description |
International audience The brittle deformation of Arctic sea ice is not only characterized by strong spatial heterogeneity as well as intermittency of stress and strain-rate amplitudes, but also by an intermittency of principal stress directions, with power law statistics of angular fluctuations, long-range correlations in time, and multifractal scaling. This intermittency is much more pronounced than that of wind directions, i.e., is not a direct inheritance of the turbulent forcing. |
author2 |
Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Weiss, Jérôme |
author_facet |
Weiss, Jérôme |
author_sort |
Weiss, Jérôme |
title |
Intermittency of principal stress directions within Arctic sea ice |
title_short |
Intermittency of principal stress directions within Arctic sea ice |
title_full |
Intermittency of principal stress directions within Arctic sea ice |
title_fullStr |
Intermittency of principal stress directions within Arctic sea ice |
title_full_unstemmed |
Intermittency of principal stress directions within Arctic sea ice |
title_sort |
intermittency of principal stress directions within arctic sea ice |
publisher |
HAL CCSD |
publishDate |
2008 |
url |
https://insu.hal.science/insu-00381128 https://insu.hal.science/insu-00381128/document https://insu.hal.science/insu-00381128/file/weiss2008.pdf https://doi.org/10.1103/PhysRevE.77.056106 |
genre |
Arctic Sea ice |
genre_facet |
Arctic Sea ice |
op_source |
ISSN: 1539-3755 EISSN: 1550-2376 Physical Review E : Statistical, Nonlinear, and Soft Matter Physics https://insu.hal.science/insu-00381128 Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2008, 77 (5), pp.056106. ⟨10.1103/PhysRevE.77.056106⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.77.056106 insu-00381128 https://insu.hal.science/insu-00381128 https://insu.hal.science/insu-00381128/document https://insu.hal.science/insu-00381128/file/weiss2008.pdf doi:10.1103/PhysRevE.77.056106 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1103/PhysRevE.77.056106 |
container_title |
Physical Review E |
container_volume |
77 |
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5 |
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1797576680156430336 |