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Record #129924:

Transient creep of polycrystalline ice under uniaxial compression: an assessment of internal state variable models / Jacques Meyssonnier, A. Goubert.

Title: Transient creep of polycrystalline ice under uniaxial compression: an assessment of internal state variable models / Jacques Meyssonnier, A. Goubert.
Author(s): Meyssonnier, Jacques.
Goubert, A.
Date: 1994.
In: Annals of Glaciology. (1994.), Vol. 19 (1994)
Abstract: Models of Le Gac and Duval (1980) and of Sunder and Wu (1989) are tested against two uniaxial compression tests on isotropic granular ice under varying load. They fail to decribe primary creep and response to increments or decrements of applied load. New model, based on decomposition of viscoplastic strain into two components which account separately for kinematic and isotropic hardening, is shown to yield better results.
Notes:

Annals of Glaciology. Vol. 19 :55-62 (1994).

Keywords: 551.32 -- Glaciology.
551.322 -- Ice and snow.
53 -- Physics.
539.37 -- Ice, plastic and viscous deformation.
519.673 -- Modelling.
E4 -- Glaciology: physics and chemistry of ice.
SPRI record no.: 129924

MARCXML

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520 3# ‡aModels of Le Gac and Duval (1980) and of Sunder and Wu (1989) are tested against two uniaxial compression tests on isotropic granular ice under varying load. They fail to decribe primary creep and response to increments or decrements of applied load. New model, based on decomposition of viscoplastic strain into two components which account separately for kinematic and isotropic hardening, is shown to yield better results.
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650 07 ‡a551.322 -- Ice and snow.‡2udc
650 07 ‡a53 -- Physics.‡2udc
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