Variational analysis of the influence of grain shape anisotropy on shear viscosity in Nabarro-Herring-Coble creep

The effect of strain-induced grain shape anisotropy on diffusional creep viscosity is analysed in two dimensions via a model representing grains by cylinders with elliptical cross section. Both cases of dominance of grain boundary diffusion and lattice diffusion are considered. Anisotropic creep vis...

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Bibliographic Details
Main Authors: Delannay, F, Brassart, L
Format: Journal article
Language:English
Published: Elsevier 2020