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Numerical analysis of layered composite panel behavior with interlaminar defects subject to dynamic loads
- 作者: Medvedskiy A.L1, Martirosov M.I2, Khomchenko A.V3
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隶属关系:
- Moscow Institute of Physics and Technology (State University)
- Moscow Aviation Institute (National Research University)
- Irkut Corporation
- 期: 卷 15, 编号 2 (2019)
- 页面: 127-134
- 栏目: Numerical methods of structures’ analysis
- URL: https://journal-vniispk.ru/1815-5235/article/view/346264
- DOI: https://doi.org/10.22363/1815-5235-2019-15-2-127-134
- ID: 346264
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Aims of research. Polymer unidirectional composite laminate panel behavior with interlaminate defects under action of different dynamic loads is consider. Methods. Normal modes and eigenvalues of rectangular composite panels in the presence multiple delamination different sizes ellipsoidal form are calculated. The dependences of the maximum deflections from the frequency of the stationary pressure field action are constructed. Distribution field of panels plies failure index under action of nonstationary pressure field by using different failure criteria for composites is determined. Results. Modeling methodology composite panels behavior in the presence multiple interlaminar defects under action of different dynamic loads is developed. Analysis of failure panel with the use of different failure criteria for composites is carried out.
作者简介
Aleksandr Medvedskiy
Moscow Institute of Physics and Technology (State University)
编辑信件的主要联系方式.
Email: mdv66@mail.ru
DSc in Physical and Mathematical Sciences, Professor, Moscow Institute of Physics and Technology (State University).
9 Institutsky Pereulok, Dolgoprudny, 141701, Moscow region, Russian FederationMikhail Martirosov
Moscow Aviation Institute (National Research University)
Email: vst@vst-st.ru
PhD in Technical Sciences, Docent, Moscow Aviation Institute (National Research University).
4 Volokolamskoe Shosse, Moscow, 125993, Russian FederationAnton Khomchenko
Irkut Corporation
Email: khomchenkoanton@yandex.ru
Design Engineer 1 Category, Irkut Corporation.
68 Leningradsky Prospect, Moscow, 125315, Russian Federation参考
- Medvedskiy A.L., Martirosov M.I., Khomchenko A.V. (2018). Chislennoe modelirovanie povedeniya plastiny iz polimernogo kompozita pod deistviem dinamicheskikh nagruzok pri nalichii mnozhestvennykh defektov mezhdu sloyami [Numerical modeling of polymer composite plate behavior under action of dynamic load at presence multiple defects between plies]. Tidings of TSU. Technical science, (10), 271-278. (In Russ.)
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