caa a22 4500 465741460 CHVBK 20180323111809.0 cr unu---uuuuu 170327e19900201xx s 000 0 eng 10.1007/BF00018384 doi (NATIONALLICENCE)springer-10.1007/BF00018384 Influence of damage on crack-tip fields under small-scale-creep conditions [Elektronische Daten] [John Bassani, Donald Hawk] The growth of a sharp crack typically is accompanied by a damage or fracture process zone that propagates with the crack tip. The present understanding of the transient crack-tip fields under small-scale-creep conditions is limited primarily to analyses based upon creep flow rules that neglect damage. In this paper, Kachanov-type creep-damage constitutive equations are developed that include the dilatational creep that arises from caviation and microcrack damage. A finite element calculation demonstrates the effects of this type of creep-damage behavior on the asymptotic, singular crack-tip fields. Kluwer Academic Publishers, 1990 Bassani John Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania, 19104, Philadelphia, PA, USA aut Hawk Donald AT&T Bell Laboratories, 8103, Allentown, PA, USA aut International Journal of Fracture Kluwer Academic Publishers 42/2(1990-02-01), 157-172 0376-9429 42:2<157 1990 42 10704 https://doi.org/10.1007/BF00018384 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00018384 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bassani John Department of Mechanical Engineering and Applied Mechanics, University of Pennsylvania, 19104, Philadelphia, PA, USA aut NATIONALLICENCE 700 1- Hawk Donald AT&T Bell Laboratories, 8103, Allentown, PA, USA aut NATIONALLICENCE 773 0- International Journal of Fracture Kluwer Academic Publishers 42/2(1990-02-01), 157-172 0376-9429 42:2<157 1990 42 10704 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer