caa a22 4500 477063985 CHVBK 20180405111407.0 cr unu---uuuuu 170330e19960301xx s 000 0 eng 10.1007/BF00192067 doi (NATIONALLICENCE)springer-10.1007/BF00192067 Stochastic dynamics of damage evolution in brittle rocks [Elektronische Daten] [Vadim Silberschmidt, Vladimir Silberschmidt] Development of defects in brittle rocks is analysed in terms of continuous damage mechanics with an emphasis on a shear damage evolution. Necessity to account for an effect of stochastic action leads to an introduction of kinetic relations for damage accumlation in a form of stochastic differential equations. Numerical algorithms for their solution for three types of noise are proposed. Results of simulation are compared with analytical solutions for a determiistic case (absence of stochastic action). Effect of various types of noise on damage accumulation and on time-to-fracture distributions is investigated. The study is limited to the case of temporal stochasticity; ways for unification of approach and schemes with spatial randomness are discussed. Springer-Verlag, 1996 damage nationallicence fracture nationallicence stochasticity scaling nationallicence noise nationallicence Silberschmidt Vadim Mining Institute, Russian Academy of Sciences, Perm, Russia aut Silberschmidt Vladimir Perm State Technical University, Perm, Russia aut Geologische Rundschau Springer-Verlag 85/1(1996-03-01), 103-109 0016-7835 85:1<103 1996 85 531 https://doi.org/10.1007/BF00192067 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00192067 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Silberschmidt Vadim Mining Institute, Russian Academy of Sciences, Perm, Russia aut NATIONALLICENCE 700 1- Silberschmidt Vladimir Perm State Technical University, Perm, Russia aut NATIONALLICENCE 773 0- Geologische Rundschau Springer-Verlag 85/1(1996-03-01), 103-109 0016-7835 85:1<103 1996 85 531 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer