Equivalence of Stress and Energy Calculations of Mean Stress

Ole Bøcker Pedersen; L. M. Brown

doi:10.1016/0001-6160(77)90106-7

Equivalence of Stress and Energy Calculations of Mean Stress

Ole Bøcker Pedersen, L. M. Brown

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Calculations of the mean stress in a plastically deformed matrix containing randomly distributed elastic inclusions are considered. The mean stress for an elastically homogeneous material is calculated on the basis of an energy consideration which completely accounts for elastic interactions. The result is shown to be identical to that obtained from a stress calculation. The possibility of including elastic interactions in the case of elastic inhomogeneity is discussed.

Original language	English
Journal	ACTA METALLURGICA
Volume	25
Issue number	11
Pages (from-to)	1303-1305
ISSN	0001-6160
DOIs	https://doi.org/10.1016/0001-6160(77)90106-7
Publication status	Published - 1977

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10.1016/0001-6160(77)90106-7

Cite this

Pedersen, O. B., & Brown, L. M. (1977). Equivalence of Stress and Energy Calculations of Mean Stress. ACTA METALLURGICA, 25(11), 1303-1305. https://doi.org/10.1016/0001-6160(77)90106-7

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AB - Calculations of the mean stress in a plastically deformed matrix containing randomly distributed elastic inclusions are considered. The mean stress for an elastically homogeneous material is calculated on the basis of an energy consideration which completely accounts for elastic interactions. The result is shown to be identical to that obtained from a stress calculation. The possibility of including elastic interactions in the case of elastic inhomogeneity is discussed.

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DO - 10.1016/0001-6160(77)90106-7

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