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Design of reinforced specified fatigue life capability airframe panels containing notches
- Authors: Bespalov V.A.1
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Affiliations:
- Siberian Aeronautical Research Institute named after S. A. Chaplygin, Novosibirsk
- Issue: Vol 11, No 5-2 (2012): Special Issue
- Pages: 48-52
- Section: CONFERENCE MATERIALS
- URL: https://journals.ssau.ru/vestnik/article/view/2289
- DOI: https://doi.org/10.18287/2541-7533-2012-0-5-2(36)-48-52
- ID: 2289
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Abstract
Calculation procedure of maximum allowable by the fatigue life value of the stress concentration factor (SCF) in reinforced airframe panels containing notches is presented. The problem of reducing the SCF in the passenger airplane wing panel with notches and holes is discussed. The problem is solved by means of interactive simulation and search for the reasonable design alternate basing on the 3D finite element model of the panel.
About the authors
V. A. Bespalov
Siberian Aeronautical Research Institute named after S. A. Chaplygin, Novosibirsk
Author for correspondence.
Email: valery.bespaloff@yandex.ru
Deputy Chief of Department of Static and Durability Strength
Russian FederationReferences
- Воробьев, А.З. Сопротивление усталости элементов авиаконструкций [Текст] / А.З. Воробьев, Б.И. Олькин, В.Н. Стебенев, Т.С. Родченко — М.: Машиностроение, 1990. — C. 239.
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