Mechanical Behavior of Sea Ice
The first part of the report provides an introduction to the mechanics of deformable solids, covering the basic ideas of stress and strain, rheology, equilibrium equations, strain/displacement relations, constitutive equations, and failure criteria. Fracture mechanics and fracture toughness are also...
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ftdtic:ADA131852 2023-05-15T16:37:08+02:00 Mechanical Behavior of Sea Ice Mellor,Malcolm COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH 1983-06 text/html http://www.dtic.mil/docs/citations/ADA131852 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA131852 en eng http://www.dtic.mil/docs/citations/ADA131852 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS Snow Ice and Permafrost Mechanics *Ice *Sea ice *Deformation *Fracture(Mechanics) Mechanical properties Rheology Polycrystalline Strain(Mechanics) Strength(Mechanics) Stress strain relations Elastic properties Temperature Porosity Salinity Grain size Thermal stresses Mathematical models Brash ice Text 1983 ftdtic 2016-02-19T08:40:54Z The first part of the report provides an introduction to the mechanics of deformable solids, covering the basic ideas of stress and strain, rheology, equilibrium equations, strain/displacement relations, constitutive equations, and failure criteria. Fracture mechanics and fracture toughness are also reviewed briefly. The second part summarizes available data on the mechanical properties of freshwater ice and saline ice, accounting for the influences of strain rate and loading rate, temperature, porosity, salinity, and grain size. Boundary value problems are not dealt with, but there is discussion of some miscellaneous topics, including thermal strains, behavior of brash ice, and pressure ridges. The report was written as a study text for a NATO Advanced Study Institute on Sea/Ice/Air Interactions, and was intended to be used in conjunction with companion texts on related topics. This report was written during the summer of 1981, and thus does not cover all results which appeared after the end of 1981. Text Ice permafrost Sea ice Defense Technical Information Center: DTIC Technical Reports database |
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Open Polar |
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Defense Technical Information Center: DTIC Technical Reports database |
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ftdtic |
language |
English |
topic |
Snow Ice and Permafrost Mechanics *Ice *Sea ice *Deformation *Fracture(Mechanics) Mechanical properties Rheology Polycrystalline Strain(Mechanics) Strength(Mechanics) Stress strain relations Elastic properties Temperature Porosity Salinity Grain size Thermal stresses Mathematical models Brash ice |
spellingShingle |
Snow Ice and Permafrost Mechanics *Ice *Sea ice *Deformation *Fracture(Mechanics) Mechanical properties Rheology Polycrystalline Strain(Mechanics) Strength(Mechanics) Stress strain relations Elastic properties Temperature Porosity Salinity Grain size Thermal stresses Mathematical models Brash ice Mellor,Malcolm Mechanical Behavior of Sea Ice |
topic_facet |
Snow Ice and Permafrost Mechanics *Ice *Sea ice *Deformation *Fracture(Mechanics) Mechanical properties Rheology Polycrystalline Strain(Mechanics) Strength(Mechanics) Stress strain relations Elastic properties Temperature Porosity Salinity Grain size Thermal stresses Mathematical models Brash ice |
description |
The first part of the report provides an introduction to the mechanics of deformable solids, covering the basic ideas of stress and strain, rheology, equilibrium equations, strain/displacement relations, constitutive equations, and failure criteria. Fracture mechanics and fracture toughness are also reviewed briefly. The second part summarizes available data on the mechanical properties of freshwater ice and saline ice, accounting for the influences of strain rate and loading rate, temperature, porosity, salinity, and grain size. Boundary value problems are not dealt with, but there is discussion of some miscellaneous topics, including thermal strains, behavior of brash ice, and pressure ridges. The report was written as a study text for a NATO Advanced Study Institute on Sea/Ice/Air Interactions, and was intended to be used in conjunction with companion texts on related topics. This report was written during the summer of 1981, and thus does not cover all results which appeared after the end of 1981. |
author2 |
COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH |
format |
Text |
author |
Mellor,Malcolm |
author_facet |
Mellor,Malcolm |
author_sort |
Mellor,Malcolm |
title |
Mechanical Behavior of Sea Ice |
title_short |
Mechanical Behavior of Sea Ice |
title_full |
Mechanical Behavior of Sea Ice |
title_fullStr |
Mechanical Behavior of Sea Ice |
title_full_unstemmed |
Mechanical Behavior of Sea Ice |
title_sort |
mechanical behavior of sea ice |
publishDate |
1983 |
url |
http://www.dtic.mil/docs/citations/ADA131852 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA131852 |
genre |
Ice permafrost Sea ice |
genre_facet |
Ice permafrost Sea ice |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/ADA131852 |
op_rights |
APPROVED FOR PUBLIC RELEASE |
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1766027439555739648 |