caa a22 4500 469081147 CHVBK 20180323132950.0 cr unu---uuuuu 170328e19920301xx s 000 0 eng 10.1007/BF01182574 doi (NATIONALLICENCE)springer-10.1007/BF01182574 Continuum slip foundations of elasto-viscoplasticity [Elektronische Daten] [D. McDowell, J. Moosbrugger] Summary: A continuum slip theory for dislocation glide is employed to derive macroscopic, phenomenological models for incompressible viscoplasticity. The microstructural origins of kinematic/isotropic hardening and rate-dependence are examined within the framework of the continuum slip theory of Rice and the single slip scale invariance theory of Aifantis for dislocation glide. In the process, the limitations on primitive assumptions for existing forms of state variable viscoplasticity become apparent. A form for rate-dependent evolution of backstress is derived which supports recent phenomenological approaches. Extensions to finite strain and compressible viscoplasticity are discussed. Springer-Verlag, 1992 McDowell D. George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, 30332-0405, Atlanta, GA, U.S.A. aut Moosbrugger J. Department of Mechanical and Aeronautical Engineering, Clarkson University, 13699, Potsdam, NY, U.S.A. aut Acta Mechanica Springer-Verlag 93/1-4(1992-03-01), 73-87 0001-5970 93:1-4<73 1992 93 707 https://doi.org/10.1007/BF01182574 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01182574 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- McDowell D. George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, 30332-0405, Atlanta, GA, U.S.A aut NATIONALLICENCE 700 1- Moosbrugger J. Department of Mechanical and Aeronautical Engineering, Clarkson University, 13699, Potsdam, NY, U.S.A aut NATIONALLICENCE 773 0- Acta Mechanica Springer-Verlag 93/1-4(1992-03-01), 73-87 0001-5970 93:1-4<73 1992 93 707 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer