S. V. Doronin, Yu. F. Filippova
MODELING OF THE MULTI-LEVEL PROCESS OF DAMAGE ACCUMULATION IN A REFLECTOR SKELETON WITH AN INHOMOGENEOUS STRUCTURE
DOI: 10.17804/2410-9908.2018.6.191-202 An information-computing model for analyzing the damage and survivability of the joint assembly of a beam skeleton of a large parabolic antenna reflector is considered. The joint assembly integrates composite pipes and fittings by means of bolting and glue joints. The information-computing model is described by frames, that is, the structures of the data of the system components and relations between them. The model involves numerical analysis of damage and failure.
Keywords: reflector skeleton, joint assembly, bolted joint, adhesive layer, scenario, damage accumulation, survivability, information model References:
- Frolov K.V. Kudinov V.M., Makhutov N.A. Applications of Mechanics to Technological Problems (Mechanical Engineering & Applied Mechanics), CRC Press, 1999, 410 p.
- Case J., Chilver A.H., Ross C.T.F. Strength of Materials and Structures, 4th edition, Butterworth-Heinemann, 1999, 724 p.
- Jenkins C.H.M. Mechanics of materials: A Modern Integration of Mechanics and Materials in Structural Design, Elsevier Academic Press, 2005, 408 p.
- Parnes R. Solid Mechanics in Engineering, first edition, John Wiley & Sons, 2001, 748 p.
- Popov E.P. Engineering Mechanics of Solids, second edition, Prentice Hall of India, 1998, 888 p.
- Golʹdenblat I.I. Some Problems of the Mechanics of Deformable Media, Noordhoff, 1962, 304 p.
- Perelmuter A.V. On progressive failure calculations. Vestnik MGSU, 2008, no. 1, pp. 119–129. (In Russian).
- Kolchunov, V.I., Klueva, N.V., Androsova, N.B., Bukhtiyarova, A.S. Zhivuchest zdaniy i sooruzheniy pri zaproyektnykh vozdeystviyakh [Survivability of buildings and structures beyond design actions]. Moscow, ASV Publ., 2014, 208 p. (In Russian).
- Gordon V.A., Klyuyeva N.V., Poturayeva T.V., Bukhtiyarova A.S. Calculation of dynamic forces in structurally nonlinear elements of spatial rod systems under sudden structural changes. Stroitelnaya Mekhanika i Raschet Sooruzheniy, 2008, no. 6, pp. 26–30. (In Russian).
- Makhutov N.A., Reznikov D.O., Petrov P.V. Assessment of survivability of complex technical systems. Problemy Bezopasnosti i Chrezvychaynykh Situatsiy, 2009, no. 3. pp. 47–66. (In Russian).
- Bathe K.-J. Finite Element Procedures, Prentice-Hall, New Jersey, 1996, 1038 p.
- Wriggers P. Computational Contact Mechanics, Berlin-Helderberg, Springer, 2006, 521 p.
- Komarov G.V. PKM properties affecting their ability to connect. Polimernyye Materialy, 2010, nos. 2–3, pp. 18–27. (In Russian).
- Dveyrin A.Z., Krivenda S.P. Testing of laminated plastics for crushing. In: Voprosy Proektirovaniya i Proizvodstva Konstruktsiy Letatelnykh Apparatov: sb. nauch. trudov. nats. aerokosm. un-ta im. N.E. Zhukovskogo «KhAI», 2011, no. 1 (65), pp. 20–28. (In Russian).
- Semin M.I. Raschety soyedineniy elementov konstruktsiy iz polimernykh materialov na prochnost i dolgovechnost [Calculations of Joints of Structural Elements Made of Polymer Materials for Strength and Durability]. Moscow, MADI Publ., 2016, 92 p. (In Russian).
Article reference
Doronin S. V., Filippova Yu. F. Modeling of the Multi-Level Process of Damage Accumulation in a Reflector Skeleton with An Inhomogeneous Structure // Diagnostics, Resource and Mechanics of materials and structures. -
2018. - Iss. 6. - P. 191-202. - DOI: 10.17804/2410-9908.2018.6.191-202. -
URL: http://eng.dream-journal.org/issues/2018-6/2018-6_177.html (accessed: 12/21/2024).
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