A Theory of Elastic Stability for Perfectly Elastic Materials with Couple-stressesA material that exhibits couple effects is called a polar or Cosserat material . Although it is possible to consider more general kinds of continua, this note concerns only the class of polar materials for which the...
Long-wave short-wave interaction in an elastic solid with couple stresses The present derivation\nprovides solutions for infinite domains of elastic materials under the\ninfluence of unit concentrated forces and couples. Unlike all previous work,\nunique solutions for displacements, rotations, force-str...
F. Effects of couple stress in linear elasticity. Arch. Ration. Mech. Anal. 11, 415–448 (1962). Article Google Scholar Toupin, R. A. Elastic materials with couple-stresses. Arch. Ration. Mech. Anal. 11, 385–414 (1962). Article MathSciNet Google Scholar Mindlin, R. D. Micro-...
Toupin R.: Elastic materials with couple-stresses. Arch. Ration. Mech. Anal. 11, 385–414 (1962) CrossRef Tvergaard V., Needleman N.: Nonlocal effects on localization in a void-sheet. Int. J. Solids Struct. 34, 2221–2238 (1997) CrossRef Vardoulakis I., Exakaktylos G., Kourko...
Couple-stresses solutions are obtained for an infinite tension plate bounded at the interior by an elliptical hole with the static equilibrating tractions... WJ Wang,YC Hsu,FD Ju - 《Journal of the Society of Materials Science Japan》 被引量: 0发表: 1974年 Couple-Stress Solution to an Infi...
In subject area: Materials Science The stiffness of a material is defined by the ratio between stress and strain (Young’s modulus or modulus of elasticity) at the elastic regime of a tensile experiment and describes the resistance to elastic deformation of a material. ...
► Connection of the general results with previous, specialized, results. ► Acoustic determination of strains and stresses in initially stressed solid. Introduction The presence of initial stresses in solid materials can have a substantial effect on their subsequent response to applied loads that ...
In this paper, a frictionless contact of a rigid flat-ended indentor on a linear elastic half plane is investigated by taking the influence of surface and couple stresses into account. The surface elasticity and couple stress theories are utilized to form a mathematical model. The Green's functi...
A principle of virtual work is proposed for thermo-elastic bodies with couple stresses. From it are derived the equations of motion, the stress principles of Cauchy and the Cosserats, and the stress, couple stress and entropy relations. The principle is also used to analyze the effects of an...
The "classical" theory of elastic ferromagnetic materials is extended to the case of media able to support hyperstresses (double stresses, couple stresses), so as to take account of surface effects (curvature, role played by the magnetic anisotropy on the surface, boundary layer effect and to ...