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Mechanical properties, strength physics and plasticity
On the stress fields in heterogenous media estimated by acoustic emission
V. L. Gilyarov, E. E. Damaskinskaya Ioffe Institute, St. Petersburg, Russia
Abstract:
Local internal stress estimation method based on the S.N. Zhurkov kinetic concept of solids fracture is introduced. The stress field is computed from the time series of acoustic emission intervals between the successive signals. For the case of two structurally quite different materials the time evolution of this stress is examined.
Keywords:
mechanical stress, kinetic concept of fracture, acoustic emission.
Received: 07.12.2020 Revised: 07.12.2020 Accepted: 07.12.2020
Citation:
V. L. Gilyarov, E. E. Damaskinskaya, “On the stress fields in heterogenous media estimated by acoustic emission”, Fizika Tverdogo Tela, 63:4 (2021), 515–520
Linking options:
https://www.mathnet.ru/eng/ftt8151 https://www.mathnet.ru/eng/ftt/v63/i4/p515
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Statistics & downloads: |
Abstract page: | 78 | Full-text PDF : | 30 |
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