On the shallow-water limit for modelling ocean-wave induced ice-shelf vibrations
The solution to the problem of the vibration of an ice shelf of constant thickness is calculated using the eigenfunction matching method in water of finite depth, and accounting for the draught of the shelf. The eigenfunction matching solution is validated against a solution found using the finite e...
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ftunivadelaidedl:oai:digital.library.adelaide.edu.au:2440/124235 2023-12-17T10:31:51+01:00 On the shallow-water limit for modelling ocean-wave induced ice-shelf vibrations Kalyanaraman, B. Bennetts, L.G. Lamichhane, B. Meylan, M.H. 2019 http://hdl.handle.net/2440/124235 https://doi.org/10.1016/j.wavemoti.2019.04.004 en eng Elsevier http://purl.org/au-research/grants/arc/IC17010006 Wave Motion, 2019; 90:1-16 0165-2125 1878-433X http://hdl.handle.net/2440/124235 doi:10.1016/j.wavemoti.2019.04.004 Bennetts, L.G. [0000-0001-9386-7882] © 2019 Elsevier B.V. All rights reserved. http://dx.doi.org/10.1016/j.wavemoti.2019.04.004 Ice shelf vibration hydroelasticity eigenfunction matching Journal article 2019 ftunivadelaidedl https://doi.org/10.1016/j.wavemoti.2019.04.004 2023-11-20T23:30:18Z The solution to the problem of the vibration of an ice shelf of constant thickness is calculated using the eigenfunction matching method in water of finite depth, and accounting for the draught of the shelf. The eigenfunction matching solution is validated against a solution found using the finite element method. The finite-depth solution is carefully compared with the shallow-water solution, which is the standard model for ice-shelf vibrations. It is shown that the finite-depth and shallow-water solutions differ for periods below 50-100 s and significantly differ for periods below 20 s. Balaje Kalyanaraman, Luke G. Bennetts, Bishnu Lamichhane, Michael H. Meylan Article in Journal/Newspaper Ice Shelf The University of Adelaide: Digital Library Luke ENVELOPE(-94.855,-94.855,56.296,56.296) Wave Motion 90 1 16 |
institution |
Open Polar |
collection |
The University of Adelaide: Digital Library |
op_collection_id |
ftunivadelaidedl |
language |
English |
topic |
Ice shelf vibration hydroelasticity eigenfunction matching |
spellingShingle |
Ice shelf vibration hydroelasticity eigenfunction matching Kalyanaraman, B. Bennetts, L.G. Lamichhane, B. Meylan, M.H. On the shallow-water limit for modelling ocean-wave induced ice-shelf vibrations |
topic_facet |
Ice shelf vibration hydroelasticity eigenfunction matching |
description |
The solution to the problem of the vibration of an ice shelf of constant thickness is calculated using the eigenfunction matching method in water of finite depth, and accounting for the draught of the shelf. The eigenfunction matching solution is validated against a solution found using the finite element method. The finite-depth solution is carefully compared with the shallow-water solution, which is the standard model for ice-shelf vibrations. It is shown that the finite-depth and shallow-water solutions differ for periods below 50-100 s and significantly differ for periods below 20 s. Balaje Kalyanaraman, Luke G. Bennetts, Bishnu Lamichhane, Michael H. Meylan |
format |
Article in Journal/Newspaper |
author |
Kalyanaraman, B. Bennetts, L.G. Lamichhane, B. Meylan, M.H. |
author_facet |
Kalyanaraman, B. Bennetts, L.G. Lamichhane, B. Meylan, M.H. |
author_sort |
Kalyanaraman, B. |
title |
On the shallow-water limit for modelling ocean-wave induced ice-shelf vibrations |
title_short |
On the shallow-water limit for modelling ocean-wave induced ice-shelf vibrations |
title_full |
On the shallow-water limit for modelling ocean-wave induced ice-shelf vibrations |
title_fullStr |
On the shallow-water limit for modelling ocean-wave induced ice-shelf vibrations |
title_full_unstemmed |
On the shallow-water limit for modelling ocean-wave induced ice-shelf vibrations |
title_sort |
on the shallow-water limit for modelling ocean-wave induced ice-shelf vibrations |
publisher |
Elsevier |
publishDate |
2019 |
url |
http://hdl.handle.net/2440/124235 https://doi.org/10.1016/j.wavemoti.2019.04.004 |
long_lat |
ENVELOPE(-94.855,-94.855,56.296,56.296) |
geographic |
Luke |
geographic_facet |
Luke |
genre |
Ice Shelf |
genre_facet |
Ice Shelf |
op_source |
http://dx.doi.org/10.1016/j.wavemoti.2019.04.004 |
op_relation |
http://purl.org/au-research/grants/arc/IC17010006 Wave Motion, 2019; 90:1-16 0165-2125 1878-433X http://hdl.handle.net/2440/124235 doi:10.1016/j.wavemoti.2019.04.004 Bennetts, L.G. [0000-0001-9386-7882] |
op_rights |
© 2019 Elsevier B.V. All rights reserved. |
op_doi |
https://doi.org/10.1016/j.wavemoti.2019.04.004 |
container_title |
Wave Motion |
container_volume |
90 |
container_start_page |
1 |
op_container_end_page |
16 |
_version_ |
1785585278297047040 |