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TsAGI Science Journal

ISSN Imprimer: 1948-2590
ISSN En ligne: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2019031378
pages 293-308

FATIGUE AND RESIDUAL STRENGTH TESTS OF THE FULL-SCALE COMPOSITE WING BOX OF A PASSENGER AIRCRAFT

Anna Yurievna Zacharenkova
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky Str., Zhukovsky, Moscow Region, 140180, Russian Federation
Viktor Viktorovich Konovalov
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky Str., Zhukovsky, Moscow Region, 140180, Russian Federation
Sergey Vsevolodovich Kulikov
Aerocomposite Company, 23 B, Building 1, Moscow, Polikarpov St., 125284 Russian Federation
Vitaliy Efimovich Strizhius
Aerocomposite Company, 23 B, Building 1, Moscow, Polikarpov St., 125284 Russian Federation
Mikhail Aleksandrovich Fedotov
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky Str., Zhukovsky, Moscow Region, 140180, Russian Federation
Konstantin Stepanovich Shcherban
Central Aerohydrodynamic Institute (TsAGI), 1, Zhukovsky Str., Zhukovsky, Moscow Region, 140180, Russian Federation
Andrey Grigorievich Yashutin
Irkut Corporation, 68, Leningradsky Prospect, Moscow, 125315, Russian Federation

RÉSUMÉ

For the first time, fatigue and residual strength tests were performed on the wing box, which was manufactured using a polymer composite material according to a new infusion technology. The effect of technological (porosity, delamination, etc.) and operational (impact) defects on the durability and residual strength of the structure is evaluated.

RÉFÉRENCES

  1. O'Brien, T.K., Towards a Damage Tolerance Philosophy for Composite Materials and Structures, NASA Technical Memorandum 100548, National Aeronautics and Space Administration, Langley Research Center, Hampton, VA, 1988.

  2. Tay, T.E., Characterization and Analysis of Delamination Fracture in Composites: An Overview of Developments from 1990 to 2001, Appl. Mech. Rev, 56(1):1-32, 2003.

  3. Pagano, N.J. and Schoeppner, G.A., Delamination of Polymer Matrix Composites: Problems and Assessment, in Comprehensive Composite Materials, Oxford, U.K.: Elsevier Science, pp. 1-96,2000.

  4. Mitryaykin, V.I., Nedel'ko, D.V., Saltykov, S.V., and Shuvalov, V.A., Application of the Finite Element Method for Investigation of Influence of Technological Damage on Strength Characteristics of Layered Composite Structures, TsAGISci. J, 49(8):903-912, 2018.

  5. Composite Materials Handbook 17 Organization (CMH-17), Ed., Composite Materials Handbook: Volume 3-Polymer Matrix Composites: Materials Usage, Design and Analysis, Warrendale, PA: SAE International, 2012.

  6. Harris, B., Ed., Fatigue in Composites: Science and Technology of the Fatigue Response of Fibre-Reinforced Plastics, Cambridge, U.K.: Woodhead Publishing, 2003.


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