Accession Number : AD0468199
Title : EFFECTS OF STRAIN-GRADIENT ON STRESS-CONCENTRATION AT A CYLINDRICAL HOLE IN AN ELASTIC SOLID.
Descriptive Note : Technical rept.,
Corporate Author : COLUMBIA UNIV NEW YORK DEPT OF CIVIL ENGINEERING AND ENGINEERING MECHANICS
Personal Author(s) : Eshel, Nachman N.
Report Date : JUN 1965
Pagination or Media Count : 40
Abstract : The solution of the problem of a cylindrical hole in a field of simple tension is obtained in the linear theory of elasticity in which the potential energy-density depends on both the strain and the gradient of the strain. The stress-concentration factor at the surface of the cylindrical hole is found and it is compared with the analogous results obtained in couple-stress theory and in classical elasticity. (Author)
Descriptors : (*STRAIN(MECHANICS), RINGS), (*ELASTIC PROPERTIES, THEORY), (*STRESSES, CYLINDRICAL BODIES), MATHEMATICAL ANALYSIS, EQUATIONS.
Distribution Statement : APPROVED FOR PUBLIC RELEASE