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2019 | OriginalPaper | Buchkapitel

Damping Accounting in Calculating Problem of Thin-Walled Rod of Closed Profile

verfasst von : A. Gavrilov, E. Poyarkova, N. Morozov

Erschienen in: Proceedings of the 4th International Conference on Industrial Engineering

Verlag: Springer International Publishing

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Abstract

We investigated the natural oscillations of a thin-walled rod of a closed profile with allowance for damping by the viscoelastic model by the example of fixed-ended rod. We obtained differential equations of thin-walled rod oscillations, taking into account the internal friction of the material and shifts from bending and constrained torsion. The frequencies of both bending and torsional oscillations were determined. The calculation results are compared with the calculations in the SAE system and the results of the full-scale experiment. The obtained results can be applied for dynamic calculations of thin-walled structural elements, in particular, to prevent the destruction of structures when resonance phenomena occur.

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Literatur
1.
Zurück zum Zitat Gunda JB, Gupta RK, Janardhan GR, Rao GV (2010) Large amplitude free vibration analysis of Timoshenko beams using a relatively simple finite element formulation. Int J Mech Sci 52(12):1597–1604CrossRef Gunda JB, Gupta RK, Janardhan GR, Rao GV (2010) Large amplitude free vibration analysis of Timoshenko beams using a relatively simple finite element formulation. Int J Mech Sci 52(12):1597–1604CrossRef
2.
Zurück zum Zitat Ambrosini D (2010) Experimental validation of free vibrations from nonsymmetrical thin walled beams. Eng Struct 32(5):1324–1332CrossRef Ambrosini D (2010) Experimental validation of free vibrations from nonsymmetrical thin walled beams. Eng Struct 32(5):1324–1332CrossRef
3.
Zurück zum Zitat Ambrosini D (2009) On free vibration of nonsymmetrical thin-walled beams. Thin-Walled Struct 47(6–7):629–636CrossRef Ambrosini D (2009) On free vibration of nonsymmetrical thin-walled beams. Thin-Walled Struct 47(6–7):629–636CrossRef
4.
Zurück zum Zitat Tanaka M, Bercin AN (1999) Free vibration solution for uniform beams of nonsymmetrical cross section using Mathematica. Comput Struct 71(1):1–8CrossRef Tanaka M, Bercin AN (1999) Free vibration solution for uniform beams of nonsymmetrical cross section using Mathematica. Comput Struct 71(1):1–8CrossRef
5.
Zurück zum Zitat Akulenko LD, Nesterov SD (2010) Anomalous dependence of the vibration frequencies of a rod in an elastic medium on the rod length. Mech Solids 45(2):257–263CrossRef Akulenko LD, Nesterov SD (2010) Anomalous dependence of the vibration frequencies of a rod in an elastic medium on the rod length. Mech Solids 45(2):257–263CrossRef
6.
Zurück zum Zitat Attarnejad R, Semnani SJ, Shahba A (2010) Basic displacement functions for free vibration analysis of non-prismatic Timoshenko beams. Finite Elem Anal Des 46(10):916–929MathSciNetCrossRef Attarnejad R, Semnani SJ, Shahba A (2010) Basic displacement functions for free vibration analysis of non-prismatic Timoshenko beams. Finite Elem Anal Des 46(10):916–929MathSciNetCrossRef
7.
Zurück zum Zitat Beylin EA (2003) Elements of the theory of torsion of thin-walled rods of an arbitrary profile. Publishing House SPbGASU, St. Petersburg Beylin EA (2003) Elements of the theory of torsion of thin-walled rods of an arbitrary profile. Publishing House SPbGASU, St. Petersburg
8.
Zurück zum Zitat Sorokin ES (1960) To the theory of internal friction under vibrations of elastic systems. Gosstoyizdat, Moskow Sorokin ES (1960) To the theory of internal friction under vibrations of elastic systems. Gosstoyizdat, Moskow
9.
Zurück zum Zitat YaG Panovko (1960) Internal friction in the case of vibrations of elastic systems. Fizmatgiz, Moskow YaG Panovko (1960) Internal friction in the case of vibrations of elastic systems. Fizmatgiz, Moskow
10.
Zurück zum Zitat Grebenjuk GI, Gavrilov AA, Yankov EV (2013) Calculation and optimization of a continuous beam of a thin-walled profile. Izvest Vyss Uchebnykh Zaved Building 7:3–11 Grebenjuk GI, Gavrilov AA, Yankov EV (2013) Calculation and optimization of a continuous beam of a thin-walled profile. Izvest Vyss Uchebnykh Zaved Building 7:3–11
11.
Zurück zum Zitat Vlasov VZ (1959) Tonkostennye uprugie sterzhni (Thin-walled elastic rods). Fizmatgiz, Moskow Vlasov VZ (1959) Tonkostennye uprugie sterzhni (Thin-walled elastic rods). Fizmatgiz, Moskow
12.
Zurück zum Zitat Gavrilov AA, Morozov NA, Vlasov YuL (2016) Uchet vnutrennego treniya v zadachakh dinamiki tonkostennykh konstruktsij (Accounting for internal friction in problems of the dynamics of thin-walled structures). In: materialy III Mezhdunarodnoj nauchno-prakticheskoj konferentsii 1:160–163 Gavrilov AA, Morozov NA, Vlasov YuL (2016) Uchet vnutrennego treniya v zadachakh dinamiki tonkostennykh konstruktsij (Accounting for internal friction in problems of the dynamics of thin-walled structures). In: materialy III Mezhdunarodnoj nauchno-prakticheskoj konferentsii 1:160–163
Metadaten
Titel
Damping Accounting in Calculating Problem of Thin-Walled Rod of Closed Profile
verfasst von
A. Gavrilov
E. Poyarkova
N. Morozov
Copyright-Jahr
2019
DOI
https://doi.org/10.1007/978-3-319-95630-5_70

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