Email this article Sensitivity Algorithm as a Solution of an Inverse Strength Problem Applied to Thin-Walled Structures
- Authors: Kostin V.A.1, Valitova N.L.1
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Affiliations:
- Tupolev Kazan National Research Technical University
- Issue: Vol 61, No 1 (2018)
- Pages: 128-133
- Section: Structural Mechanics and Strength of Flight Vehicles
- URL: https://journal-vniispk.ru/1068-7998/article/view/230443
- DOI: https://doi.org/10.3103/S1068799818010208
- ID: 230443
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Abstract
The problem of identifying rigidities in stiffeners of a four-stiffener torsion box operating in tension–compression under the action of an external load is considered. An iterative approach is proposed using a sensitivity function and a sensitivity matrix.
About the authors
V. A. Kostin
Tupolev Kazan National Research Technical University
Author for correspondence.
Email: vakostin@kai.ru
Russian Federation, ul. Karla Marksa 10, Kazan Tatarstan, 420111
N. L. Valitova
Tupolev Kazan National Research Technical University
Email: vakostin@kai.ru
Russian Federation, ul. Karla Marksa 10, Kazan Tatarstan, 420111
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