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2019 | 26 | 3 |
Tytuł artykułu

Dynamic characteristic study of riser with complex pre-stress distribution

Autorzy
Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In this study, the dynamic characteristic problem of riser structure with complex pre-stress distribution is investigated. At first, the differential equation of the riser structure with complex pre-stress distribution is derived. The analytical expression of the free vibration of a riser structure with complex pre-stress distribution is discussed by using the orthogonal property of the trigonometric series. A top-tensioned riser (TTR) for example, the influences of the amplitude and direction of complex pre-stress on natural frequency and mode shape characteristics are compared. This study provides a new method for addressing the riser structure response problem with complex loading
Słowa kluczowe
Wydawca
-
Rocznik
Tom
26
Numer
3
Opis fizyczny
p.87-97,fig.,ref.
Twórcy
autor
  • State Key Laboratory of Ocean Engineering, Shanghai Jiaotong Universuty, 800 Dongchuan road, 200240 Shanghai, China
autor
  • State Key Laboratory of Ocean Engineering, Shanghai Jiaotong Universuty, 800 Dongchuan road, 200240 Shanghai, China
Bibliografia
  • 1. Ashwear, N., A. Eriksson: Natural frequencies describe the pre-stress in tensegrity structures, Computers and Structures. 138(2014):162-171.
  • 2. Bigoni, D., Gei, M,, Movchan, A.B: Dynamics of a prestressed stiff layer on an elastic half space: filtering and band gap characteristics of periodic structural models derived from long-wave asymptotics, Journal of the Mechanics and Physics of Solids. 56(2008):2494-2520.
  • 3. Chatjigeorgiou, I.K., Mavrakos, S.A: Nonlinear resonances of parametrically excited risers-numerical and analytic investigation for Ω=2ω1 ,Computers and Structures. 83(2005): 560-573.
  • 4. Chatjigeorgiou, I.K: On the Parametric excitation of vertical elastic slender structures and the effect of damping in marine applications ,Applied Ocean Research. 26(2004): 23-33.
  • 5. Chen, L.Y., Li, L.X., Yang, N: Analysis of vortex-induced vibration of marine riser under the consideration of pre-stress force distribution , Journal of Shanghai Jiaotong University. 51(2017):476-484. (In Chinese)
  • 6. Chen, Y.F., Chai, Y.H., Li, X., et al: An extraction of the natural frequencies and mode shapes of marine risers by the method of differential transformation , Computers and structures. 87(2009):1384-1393.
  • 7. Hamed, E., Frostig, Y: Natural frequencies of bonded and unbonded prestressed beams-prestress force effects, Journal of Sound and Vibration. 295(2006):28-39.
  • 8. Li, J., Li, W., Shen, R., et al: Coupled bending and torsional vibration of nonsymmetrical axially loaded thin-walled Bernoulli-Euler beams , Mechanics Research Communications. 31(2004): 697-711.
  • 9. Liu, Y., Chen, L.Y: The effect of weld residual stress on the free vibrational characteristics of cylindrical shell through the analytical method, Journal of Vibroengineering. 18(2016):334-348.
  • 10. Park, H., Jung, D.H. A finite element method for dynamic a na lysis of long slender ma rine st r uctures u nder combined parametric and forcing excitations,Ocean Engineering. 29(2002):1313-1325.
  • 11. Patel, M.H,, Park, H,I: Combined axial and lateral responses of tensioned buoyant platform tethers, Engineering Structures.17(1995):687-695.
  • 12. Senjanovic, I., Ljustina, A.M., Parunov, J: Natural vibration analysis of tensioned risers by segmentation method, Oil & Gas Science and Technology. 61(2006):647-659.
  • 13. Tang, Y.G., Shao, W.D., Zhang, J., et al: Dynamic Response Analysis for Coupled Parametric Vibration and Vortex-induced Vibration of Top-tensioned Riser in Deep-sea, Engineering Mechanics. 30(2014):282-286. (In Chinese).
  • 14 . Wu, H.Y., Zhou, S.J: Dynamic response of sensor diaphragm with residual stress in contact with liquids, Journal of Sound and Vibration. 333(2014):3702-3708.
  • 15. Wu, J.S., Chen, C.T:Wave-Induced Vibrat ions of a n A x ia l-Loaded Immersed Timoshenko beam carrying an Eccentric Tip Mass with Rotary Inertia, Journal of Ship Research.54(2010):15-33.
  • 16. Zhang, L.M., Chen, W.J., Dong, S.L: Natural vibration and wind-induced response analysis of the non-fully symmetric Geiger cable dome , Journal of Vibroengineering, 16(2014): 31- 41.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.agro-3075be11-2b2d-4727-8efc-f74451c8baa9
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