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The Existence of Interfacial Couples in Infinitesimal Elasticity
Author(s) -
Rajagopal E. S.
Publication year - 1960
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.19604610312
Subject(s) - infinitesimal , elasticity (physics) , cauchy distribution , homogeneous , theoretical physics , lattice (music) , classical mechanics , mathematics , physics , mathematical analysis , statistical physics , thermodynamics , acoustics
The existence of interfacial couples in general crystalline media is established and an extension of the Cauchy stress principle is formulated in this paper. A strict method of treating the homogeneous deformation of an infinite lattice is also presented. The relevance of interfacial couples in the theory of elasticity is discussed together with a critical survey of the recent work in this field.