Мақаланы E-mail арқылы жіберу Estimate of the limit displacement wave amplitude in the dynamic problem on an out-of-plane crack
- Авторлар: Petrov Y.V.1, Smirnov V.I.2
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Мекемелер:
- Institute for Problems in Mechanical Engineering of the Russian Academy of Sciences
- Emperor Alexander I St. Petersburg State Transport University
- Шығарылым: Том 52, № 4 (2017)
- Беттер: 397-406
- Бөлім: Article
- URL: https://journal-vniispk.ru/0025-6544/article/view/163002
- DOI: https://doi.org/10.3103/S0025654417040069
- ID: 163002
Дәйексөз келтіру
Ашық рұқсат
Рұқсат берілді
Тек жазылушылар үшін
Аннотация
The paper presents several results of structural fracture macromechanics used to study the integrity of continuum under impulse loading conditions. The dynamic problem on a semi-infinite steady-state crack of longitudinal shear is considered. Exact analytical expressions for the stress tensor and displacement vector components on the crack line are obtained. The values of the threshold displacement amplitude on the wave front are determined for several structural materials.
Авторлар туралы
Yu. Petrov
Institute for Problems in Mechanical Engineering of the Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: yp@yp1004.spb.edu
Ресей, Bol’shoy pr. 61, St. Petersburg, 199178
V. Smirnov
Emperor Alexander I St. Petersburg State Transport University
Email: yp@yp1004.spb.edu
Ресей, Moskovskii pr. 9, St. Petersburg, 190031
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