Variational existence theory for hydroelastic solitary waves
This paper presents an existence theory for solitary waves at the interface between a thin ice sheet (modelled using the Cosserat theory of hyperelastic shells) and an ideal fluid (of finite depth and in irrotational motion) for sufficiently large values of a dimensionless parameter $γ$. We establis...
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ftdatacite:10.48550/arxiv.1604.04459 2023-05-15T16:40:48+02:00 Variational existence theory for hydroelastic solitary waves Groves, Mark D. Hewer, Benedikt Wahlén, Erik 2016 https://dx.doi.org/10.48550/arxiv.1604.04459 https://arxiv.org/abs/1604.04459 unknown arXiv https://dx.doi.org/10.1016/j.crma.2016.10.004 arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ Analysis of PDEs math.AP Mathematical Physics math-ph Pattern Formation and Solitons nlin.PS FOS Mathematics FOS Physical sciences 76B15 Primary 76B25, 74B20, 74F10, 35A15, 35R35 Secondary article-journal Article ScholarlyArticle Text 2016 ftdatacite https://doi.org/10.48550/arxiv.1604.04459 https://doi.org/10.1016/j.crma.2016.10.004 2022-04-01T11:47:27Z This paper presents an existence theory for solitary waves at the interface between a thin ice sheet (modelled using the Cosserat theory of hyperelastic shells) and an ideal fluid (of finite depth and in irrotational motion) for sufficiently large values of a dimensionless parameter $γ$. We establish the existence of a minimiser of the wave energy ${\mathcal E}$ subject to the constraint ${\mathcal I}=2μ$, where ${\mathcal I}$ is the horizontal impulse and $0< μ\ll 1$, and show that the solitary waves detected by our variational method converge (after an appropriate rescaling) to solutions of he nonlinear Schrödinger equation with cubic focussing nonlinearity as $μ\downarrow 0$. : As accepted for publication Text Ice Sheet DataCite Metadata Store (German National Library of Science and Technology) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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topic |
Analysis of PDEs math.AP Mathematical Physics math-ph Pattern Formation and Solitons nlin.PS FOS Mathematics FOS Physical sciences 76B15 Primary 76B25, 74B20, 74F10, 35A15, 35R35 Secondary |
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Analysis of PDEs math.AP Mathematical Physics math-ph Pattern Formation and Solitons nlin.PS FOS Mathematics FOS Physical sciences 76B15 Primary 76B25, 74B20, 74F10, 35A15, 35R35 Secondary Groves, Mark D. Hewer, Benedikt Wahlén, Erik Variational existence theory for hydroelastic solitary waves |
topic_facet |
Analysis of PDEs math.AP Mathematical Physics math-ph Pattern Formation and Solitons nlin.PS FOS Mathematics FOS Physical sciences 76B15 Primary 76B25, 74B20, 74F10, 35A15, 35R35 Secondary |
description |
This paper presents an existence theory for solitary waves at the interface between a thin ice sheet (modelled using the Cosserat theory of hyperelastic shells) and an ideal fluid (of finite depth and in irrotational motion) for sufficiently large values of a dimensionless parameter $γ$. We establish the existence of a minimiser of the wave energy ${\mathcal E}$ subject to the constraint ${\mathcal I}=2μ$, where ${\mathcal I}$ is the horizontal impulse and $0< μ\ll 1$, and show that the solitary waves detected by our variational method converge (after an appropriate rescaling) to solutions of he nonlinear Schrödinger equation with cubic focussing nonlinearity as $μ\downarrow 0$. : As accepted for publication |
format |
Text |
author |
Groves, Mark D. Hewer, Benedikt Wahlén, Erik |
author_facet |
Groves, Mark D. Hewer, Benedikt Wahlén, Erik |
author_sort |
Groves, Mark D. |
title |
Variational existence theory for hydroelastic solitary waves |
title_short |
Variational existence theory for hydroelastic solitary waves |
title_full |
Variational existence theory for hydroelastic solitary waves |
title_fullStr |
Variational existence theory for hydroelastic solitary waves |
title_full_unstemmed |
Variational existence theory for hydroelastic solitary waves |
title_sort |
variational existence theory for hydroelastic solitary waves |
publisher |
arXiv |
publishDate |
2016 |
url |
https://dx.doi.org/10.48550/arxiv.1604.04459 https://arxiv.org/abs/1604.04459 |
genre |
Ice Sheet |
genre_facet |
Ice Sheet |
op_relation |
https://dx.doi.org/10.1016/j.crma.2016.10.004 |
op_rights |
arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ |
op_doi |
https://doi.org/10.48550/arxiv.1604.04459 https://doi.org/10.1016/j.crma.2016.10.004 |
_version_ |
1766031216054632448 |