Accession Number : AD0717326

Title :   On Hill's Stress Rate in the Continuum Mechanics of Polycrystals.

Descriptive Note : Technical rept.,

Corporate Author : NORTH CAROLINA STATE UNIV RALEIGH

Personal Author(s) : Havner,Kerry S.

Report Date : DEC 1970

Pagination or Media Count : 15

Abstract : The lattice co-rotational stress rate, suggested by Hill, is contrasted with the 'material' co-rotational (Jaumann-Zaremba) stress rate and shown to be preferred in phenomenological continuum models of crystal behavior. A simple application to a crystal deforming via quasi-static single slip is included. (Author)

Descriptors :   (*DEFORMATION, CRYSTALS), GRAIN BOUNDARIES, STRESSES, PLASTIC PROPERTIES, CONTINUUM MECHANICS, SINGLE CRYSTALS, MATHEMATICAL ANALYSIS

Subject Categories : Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE