Couple-Stresses and Singular Stress Concentrations in Elastic Solids

1968 ◽  
pp. 95-108 ◽  
Author(s):  
E. Sternberg
Keyword(s):  
Stress Concentrations ◽  
Elastic Solids ◽  
Singular Stress ◽  
Couple Stresses

The influence of couple-stresses on singular stress concentrations in elastic solids

1965 ◽  
Vol 16 (5) ◽  
pp. 611-648 ◽  
Author(s):  
Rokuro Muki ◽  
Eli Sternberg
Keyword(s):  
Stress Concentrations ◽  
Elastic Solids ◽  
Singular Stress ◽  
Couple Stresses

Singular stress concentrations in plane Cosserat elasticity

1969 ◽  
Vol 20 (6) ◽  
pp. 979-982 ◽  
Author(s):  
Stephen C. Cowin
Keyword(s):  
Stress Concentrations ◽  
Singular Stress ◽  
Cosserat Elasticity

Influence of couple-stresses on stress concentrations

Wear ◽  
1963 ◽  
Vol 6 (3) ◽  
pp. 244
Keyword(s):  
Stress Concentrations ◽  
Couple Stresses

Influence of couple stresses on stress concentrations

1963 ◽  
Vol 3 (12) ◽  
pp. 307-308 ◽  
Author(s):  
Charles W. Bert
Keyword(s):  
Stress Concentrations ◽  
Couple Stresses

Stress concentrations in anisotropic plates by the method of caustics

1976 ◽  
Vol 11 (3) ◽  
pp. 154-160 ◽  
Author(s):  
P S Theocaris
Keyword(s):  
Neck Region ◽  
Complex Stress ◽  
Stress Fields ◽  
Stress Concentrations ◽  
Singular Stress ◽  
Anisotropic Plates ◽  
Complex Formulation ◽  
Theoretical Predictions ◽  
Stress Functions ◽  
Singular Stress Field

The optical method of caustics has been extended to study, theoretically and experimentally, the stress fields developed around discontinuities or singularities in anisotropic plates. The equations of the caustic to be expected from illuminating the anisotropic plate by a coherent light beam were derived in terms of the two complex stress functions used in the complex formulation of the plane anisotropic stress problem, the coefficients of the optical anisotropy of the material and the characteristics of the optical arrangement. The particular case of the singular stress field developed at the tip of a crack in an orthotropic plate was studied in detail. A series of experiments was then undertaken with slotted plates taken from the neck region of a polycarbonate plate which had been necked in tension and therefore showed a significant amount of anisotropy. The experimental data corroborated the theoretical predictions. It was concluded that singular or discontinuous stress fields can be successfully studied by the method of caustics.

scholarly journals The Influence of Couple-Stresses on Singlar Stress Concentrations in Multilayered Half Space

1970 ◽  
Vol 36 (281) ◽  
pp. 1-8 ◽  
Author(s):  
Akira ATSUMI ◽  
Hiroko TAMURA
Keyword(s):  
Half Space ◽  
Stress Concentrations ◽  
Couple Stresses
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