|
This article is cited in 2 scientific papers (total in 2 papers)
Solids
Simulation of dynamic crack initiation based on the peridynamic numerical model and the incubation time criterion
M. O. Ignateva, Yu. V. Petrovb, N. A. Kazarinovc a Saint Petersburg State University
b Institute of Problems of Mechanical Engineering, Russian Academy of Sciences, St. Petersburg
c Emperor Alexander I St. Petersburg State Transport University
Abstract:
Dynamic brittle fracture under high-rate loading conditions is analyzed. A new numerical algorithm based on peridynamic approach and structural–temporal model of fracture is used to predict the start of a crack in glassy polymer samples. The results of calculations are compared with available experimental data.
Keywords:
dynamics, strength, fracture, cracks, peridynamics, fracture criterion, incubation time.
Received: 08.06.2020 Revised: 01.08.2020 Accepted: 11.09.2020
Citation:
M. O. Ignatev, Yu. V. Petrov, N. A. Kazarinov, “Simulation of dynamic crack initiation based on the peridynamic numerical model and the incubation time criterion”, Zhurnal Tekhnicheskoi Fiziki, 91:3 (2021), 435–439; Tech. Phys., 66:3 (2021), 422–425
Linking options:
https://www.mathnet.ru/eng/jtf5054 https://www.mathnet.ru/eng/jtf/v91/i3/p435
|
Statistics & downloads: |
Abstract page: | 45 | Full-text PDF : | 20 |
|