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Record #104783:

Three-dimensional ductile constitutive equation for ice / K. Santaoja.

Title: Three-dimensional ductile constitutive equation for ice / K. Santaoja.
Author(s): Santaoja, K.
Date: 1990.
In: Journal of Offshore Mechanics and Arctic Engineering. (1990.), Vol. 112(3) (1990)
Abstract: Describes some results of project to develop constitutive equation of ice for computer applications, so that ice-exerted loads on structures may be computed. Purpose of paper is to obtain multiaxial constitutive equation for numerical simulation of ductile behavior of ice. Deformation mechanisms examined are: instantaneous linear elasticity, viscoelasticity, viscoplasticity due to dislocation movement. Special attention to physical and mathematical description of deformation mechanisms in delayed elasticity.
Notes:

Journal of Offshore Mechanics and Arctic Engineering. Vol. 112(3) :270-275 (1990).

Keywords: 551.32 -- Glaciology.
551.322 -- Ice and snow.
551.326 -- Floating ice.
539.32 -- Ice, elasticity.
539.37 -- Ice, plastic and viscous deformation.
E4 -- Glaciology: physics and chemistry of ice.
SPRI record no.: 104783

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520 3# ‡aDescribes some results of project to develop constitutive equation of ice for computer applications, so that ice-exerted loads on structures may be computed. Purpose of paper is to obtain multiaxial constitutive equation for numerical simulation of ductile behavior of ice. Deformation mechanisms examined are: instantaneous linear elasticity, viscoelasticity, viscoplasticity due to dislocation movement. Special attention to physical and mathematical description of deformation mechanisms in delayed elasticity.
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650 07 ‡a551.322 -- Ice and snow.‡2udc
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650 07 ‡a539.32 -- Ice, elasticity.‡2udc
650 07 ‡a539.37 -- Ice, plastic and viscous deformation.‡2udc
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