On the calculation of normal modes of a coupled ice-shelf/sub-ice-shelf cavity system
A corrected solution method is presented for a mathemat-ical model of wave motions in a coupled ice-shelf/sub-ice-shelf water-cavity system. The method is used to calculate the periods of the system’s normal modes, and the longest periods are shown to be significantly larger than those calculated us...
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Cambridge University Press
2017
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ftunivnewcastnsw:uon:32477 2023-05-15T13:45:38+02:00 On the calculation of normal modes of a coupled ice-shelf/sub-ice-shelf cavity system Meylan, Michael H. Bennetts, Luke G. Hosking, Roger J. Catt, Elliot The University of Newcastle. Faculty of Science, School of Mathematical and Physical Sciences 2017 http://hdl.handle.net/1959.13/1386894 eng eng Cambridge University Press Journal of Glaciology Vol. 63, Issue 240, p. 751-754 10.1017/jog.2017.27 This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons. org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited. CC-BY wave motions Antarctica ice thickness ice shelf tsunami journal article 2017 ftunivnewcastnsw 2019-09-23T22:24:28Z A corrected solution method is presented for a mathemat-ical model of wave motions in a coupled ice-shelf/sub-ice-shelf water-cavity system. The method is used to calculate the periods of the system’s normal modes, and the longest periods are shown to be significantly larger than those calculated using an existing method contain-ing errors. Highly accurate approximations of the normal-mode periods are obtained for a model involving a single non-spectral physical parameter – the shelf/cavity length. Article in Journal/Newspaper Antarc* Antarctica Ice Shelf Journal of Glaciology NOVA: The University of Newcastle Research Online (Australia) |
institution |
Open Polar |
collection |
NOVA: The University of Newcastle Research Online (Australia) |
op_collection_id |
ftunivnewcastnsw |
language |
English |
topic |
wave motions Antarctica ice thickness ice shelf tsunami |
spellingShingle |
wave motions Antarctica ice thickness ice shelf tsunami Meylan, Michael H. Bennetts, Luke G. Hosking, Roger J. Catt, Elliot On the calculation of normal modes of a coupled ice-shelf/sub-ice-shelf cavity system |
topic_facet |
wave motions Antarctica ice thickness ice shelf tsunami |
description |
A corrected solution method is presented for a mathemat-ical model of wave motions in a coupled ice-shelf/sub-ice-shelf water-cavity system. The method is used to calculate the periods of the system’s normal modes, and the longest periods are shown to be significantly larger than those calculated using an existing method contain-ing errors. Highly accurate approximations of the normal-mode periods are obtained for a model involving a single non-spectral physical parameter – the shelf/cavity length. |
author2 |
The University of Newcastle. Faculty of Science, School of Mathematical and Physical Sciences |
format |
Article in Journal/Newspaper |
author |
Meylan, Michael H. Bennetts, Luke G. Hosking, Roger J. Catt, Elliot |
author_facet |
Meylan, Michael H. Bennetts, Luke G. Hosking, Roger J. Catt, Elliot |
author_sort |
Meylan, Michael H. |
title |
On the calculation of normal modes of a coupled ice-shelf/sub-ice-shelf cavity system |
title_short |
On the calculation of normal modes of a coupled ice-shelf/sub-ice-shelf cavity system |
title_full |
On the calculation of normal modes of a coupled ice-shelf/sub-ice-shelf cavity system |
title_fullStr |
On the calculation of normal modes of a coupled ice-shelf/sub-ice-shelf cavity system |
title_full_unstemmed |
On the calculation of normal modes of a coupled ice-shelf/sub-ice-shelf cavity system |
title_sort |
on the calculation of normal modes of a coupled ice-shelf/sub-ice-shelf cavity system |
publisher |
Cambridge University Press |
publishDate |
2017 |
url |
http://hdl.handle.net/1959.13/1386894 |
genre |
Antarc* Antarctica Ice Shelf Journal of Glaciology |
genre_facet |
Antarc* Antarctica Ice Shelf Journal of Glaciology |
op_relation |
Journal of Glaciology Vol. 63, Issue 240, p. 751-754 10.1017/jog.2017.27 |
op_rights |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons. org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited. |
op_rightsnorm |
CC-BY |
_version_ |
1766228729166561280 |