Stress–strain analysis of a thin-shell part of fuselage using a triangular finite element with lagrange multipliers
- Авторы: Klochkov Y.1, Nikolaev A.1, Vakhnina O.1, Kiseleva T.1
-
Учреждения:
- Volgograd State Agricultural University
- Выпуск: Том 59, № 3 (2016)
- Страницы: 316-323
- Раздел: Structural Mechanics and Strength of Flight Vehicles
- URL: https://journals.rcsi.science/1068-7998/article/view/229742
- DOI: https://doi.org/10.3103/S1068799816030041
- ID: 229742
Цитировать
Аннотация
We developed a triangular discretization element of the fuselage fragment in the form of a thin shell compatible with the adjacent elements based on Lagrange multipliers. Solution of several test problems showed a high efficiency of using the modification of a triangular finite element being proposed.
Об авторах
Yu. Klochkov
Volgograd State Agricultural University
Автор, ответственный за переписку.
Email: klotchkov@bk.ru
Россия, pr. Universitetskii 26, Volgograd, 400002
A. Nikolaev
Volgograd State Agricultural University
Email: klotchkov@bk.ru
Россия, pr. Universitetskii 26, Volgograd, 400002
O. Vakhnina
Volgograd State Agricultural University
Email: klotchkov@bk.ru
Россия, pr. Universitetskii 26, Volgograd, 400002
T. Kiseleva
Volgograd State Agricultural University
Email: klotchkov@bk.ru
Россия, pr. Universitetskii 26, Volgograd, 400002