Short-Term Rheology of Polycrystalline Ice
Abstract Deformation characteristics of polycrystalline ice and their dependence on time, temperature, and stress have been analysed on the basis of a phenomenological relation which describes creep in terms of initial elastic, delayed elastic, and permanent strain. It is shown that the effective mo...
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Cambridge University Press (CUP)
1978
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crcambridgeupr:10.1017/s002214300003361x 2024-05-19T07:43:13+00:00 Short-Term Rheology of Polycrystalline Ice Sinha, N. K. 1978 http://dx.doi.org/10.1017/s002214300003361x https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S002214300003361X en eng Cambridge University Press (CUP) Journal of Glaciology volume 21, issue 85, page 457-474 ISSN 0022-1430 1727-5652 journal-article 1978 crcambridgeupr https://doi.org/10.1017/s002214300003361x 2024-05-02T06:51:17Z Abstract Deformation characteristics of polycrystalline ice and their dependence on time, temperature, and stress have been analysed on the basis of a phenomenological relation which describes creep in terms of initial elastic, delayed elastic, and permanent strain. It is shown that the effective modulus of ice observed in the laboratory or in the field can be examined on the basis of this model. The model also provides a basis on which the observed flow law of ice can be examined conveniently. Some apparent inconsistencies in the results of earlier investigations of the mechanical property of ice appear of be reconciled by the model. Article in Journal/Newspaper Journal of Glaciology Cambridge University Press Journal of Glaciology 21 85 457 474 |
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Open Polar |
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Cambridge University Press |
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crcambridgeupr |
language |
English |
description |
Abstract Deformation characteristics of polycrystalline ice and their dependence on time, temperature, and stress have been analysed on the basis of a phenomenological relation which describes creep in terms of initial elastic, delayed elastic, and permanent strain. It is shown that the effective modulus of ice observed in the laboratory or in the field can be examined on the basis of this model. The model also provides a basis on which the observed flow law of ice can be examined conveniently. Some apparent inconsistencies in the results of earlier investigations of the mechanical property of ice appear of be reconciled by the model. |
format |
Article in Journal/Newspaper |
author |
Sinha, N. K. |
spellingShingle |
Sinha, N. K. Short-Term Rheology of Polycrystalline Ice |
author_facet |
Sinha, N. K. |
author_sort |
Sinha, N. K. |
title |
Short-Term Rheology of Polycrystalline Ice |
title_short |
Short-Term Rheology of Polycrystalline Ice |
title_full |
Short-Term Rheology of Polycrystalline Ice |
title_fullStr |
Short-Term Rheology of Polycrystalline Ice |
title_full_unstemmed |
Short-Term Rheology of Polycrystalline Ice |
title_sort |
short-term rheology of polycrystalline ice |
publisher |
Cambridge University Press (CUP) |
publishDate |
1978 |
url |
http://dx.doi.org/10.1017/s002214300003361x https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S002214300003361X |
genre |
Journal of Glaciology |
genre_facet |
Journal of Glaciology |
op_source |
Journal of Glaciology volume 21, issue 85, page 457-474 ISSN 0022-1430 1727-5652 |
op_doi |
https://doi.org/10.1017/s002214300003361x |
container_title |
Journal of Glaciology |
container_volume |
21 |
container_issue |
85 |
container_start_page |
457 |
op_container_end_page |
474 |
_version_ |
1799482935253925888 |