caa a22 4500 469081201 CHVBK 20180323132950.0 cr unu---uuuuu 170328e19920301xx s 000 0 eng 10.1007/BF01182586 doi (NATIONALLICENCE)springer-10.1007/BF01182586 Thermal effects in rudimentary crack edge inelastic zone growth under stress wave loading [Elektronische Daten] [L. Brock, J. Thomas] Summary: Inelastic zone growth at the edges of a pre-stressed crack due to stress-wave loading by diffraction is considered. The Dugdale zone model is used, and the surrounding material is a weakly-coupled thermoelastic solid. The growing zone acts as a heat flux site for the solid. A transient analysis for the brief period after zone growth initiation is performed and, for generality, the crack itself is allowed to extend. Expressions for the heat flux and the inelastic zone edge temperature rise are obtained, and show dependence on several important parameters. In particular, the temperature rise is enhanced by the presence of a pre-existing zone, yet varies inversely with the zone growth rate. This rise increases rapidly upon stress wave diffraction, but levels off at values on the order of those found in stress-state analyses. Springer-Verlag, 1992 Brock L. Engineering Mechanics, University of Kentucky, 40 502, Lexington, KY, U.S.A. aut Thomas J. Naval Research Laboratory, Code 6382, 20375, Washington, DC, U.S.A. aut Acta Mechanica Springer-Verlag 93/1-4(1992-03-01), 223-239 0001-5970 93:1-4<223 1992 93 707 https://doi.org/10.1007/BF01182586 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01182586 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Brock L. Engineering Mechanics, University of Kentucky, 40 502, Lexington, KY, U.S.A aut NATIONALLICENCE 700 1- Thomas J. Naval Research Laboratory, Code 6382, 20375, Washington, DC, U.S.A aut NATIONALLICENCE 773 0- Acta Mechanica Springer-Verlag 93/1-4(1992-03-01), 223-239 0001-5970 93:1-4<223 1992 93 707 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer