Frequency- and time-domain methods for the numerical modeling of full-bridge aeroelasticity

Computers and Structures

Volumn 85, Issue 11-14, 2007, Pages 675-687

  Salvatori, L ^a   Borri, C ^a  

^a UNIVERSITY OF FLORENCE   (Italy)

Author keywords

Bridge aeroelasticity; Flutter instability; Indicial functions; Multi modal analysis; Time domain analysis; Unsteady wind load

Indexed keywords

AERODYNAMICS; EIGENVALUES AND EIGENFUNCTIONS; EQUATIONS OF MOTION; FINITE ELEMENT METHOD; INTEGRATION; NUMERICAL METHODS;

BRIDGE AEROELASTICITY; FLUTTER INSTABILITY; INDICIAL FUNCTIONS; MULTI-MODAL ANALYSIS; UNSTEADY WIND LOAD;

TIME DOMAIN ANALYSIS;

EID: 34248171280     PISSN: 00457949     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compstruc.2007.01.023     Document Type: Article

References (23)

1. Jain A., Jones N.P., and Scanlan R.H. Effect of modal damping on bridge aeroelasticity. J Wind Eng Ind Aerodynamics 77-78 (1998) 421-430
2. Borri C., and Höffer R. Aeroelastic wind forces on flexible bridge girders. Meccanica 35 1 (2000) 1-15
3. Chen X., Matsumoto M., and Kareem A. Time domain flutter and buffeting response analysis of bridges. J Eng Mech ASCE 126 1 (2000) 17-26
4. Salvatori L. Wind-bridge interaction: modelling and computations: load models and identification; submitted for publication.
5. Salvatori L, Spinelli P. A discrete 3D model for bridge aerodynamics and aeroelasticity: nonlinearities and linearizations. Meccanica 2006; doi:10.1007/s11012-006-9022-x.
6. Scanlan R.H., and Tomko A. Airfoil and bridge deck flutter derivatives. J Eng Mech 97 (1971) 1717-1737
7. Zasso A. Flutter derivatives: advantages of a new representation convention. J Wind Eng Ind Aerodyn 60 (1996) 35-47
8. Chowdhury A.G., and Sarkar P.P. Identification of eighteen flutter derivatives of an airfoil and a bridge deck. Wind Struct 7 3 (2004) 187-202
9. Scanlan R.H., Béliveau J.-G., and Budlong K. Indicial aerodynamics functions for bridge decks. J Eng Mech 100 (1974) 657-672
10. Caracoglia L., and Jones N.P. A methodology for the experimental extraction of indicial functions for streamlined and bluff deck sections. J Wind Eng Ind Aerodyn 91 (2003) 609-636
11. Eusani R. Zur numerischen Zeitbereichssmulation der aeroelastischen Instabilität bei Seilbrüchen [PhD Thesis]. Wuppertal: Berghische Universität Wuppertal; 2005. http:/elpub.bib.uni-wuppertal.de.
12. Bathe K.-J., and Zhang H. Finite element developments for general fluid flows with structural interactions. Int J Numer Methods Eng 60 (2004) 213-232
13. Caracoglia L., and Jones N.P. Time domain vs. frequency domain characterization of aeroelastic forces for bridge deck sections. J Wind Eng Ind Aerodyn 91 (2003) 371-402
14. Bathe K.-J. Finite element procedures (1996), Prentice Hall, Upper Saddle River, NJ
15. Salvatori L., and Spinelli P. Effects of structural nonlinearity and along-span wind coherence on suspension bridge aerodynamics: some numerical simulation results. J Wind Eng Ind Aerodyn 94 5 (2006) 415-430
16. Crisfield M.A. Non-linear finite element analysis of solids and structures (1991), John Wiley & Sons, New York
17. Dyrbye C., and Hansen S.O. Wind loads on structures (1996), John Wiley & Sons, New York
18. Chen X., Matsumoto M., and Kareem A. Aerodynamic coupling effects on flutter and buffeting of bridges. J Eng Mech ASCE 126 1 (2000) 17-26
19. Jain A., Jones N.P., and Scanlan R.H. Coupled aeroelastic and aerodynamic response analysis of long-span bridges. J Wind Eng Ind Aerodyn 60 (1996) 69-80
20. Kuhl D., and Crisfield M.A. Energy-conserving and decaying algorithms in non-linear structural dynamics. Int J Numer Methods Eng 45 (1999) 569-599
21. Bathe K.-J., and Baig M.M.I. On a composite implicit time integration procedure for nonlinear dynamics. Comput Struct 83 (2005) 2513-2524
22. Borri C., Salvatori L., and Zahlten W. Finite-element time-domain simulations of bridge aeroelasticity: implementation and profiling. Computational Fluid and Solid Mechanics vol. 1 (2005), Elsevier p 103-7
23. Lazzari M. Time domain modelling of aeroelastic bridge decks: a comparative study and an application. Int J Numer Methods Eng 62 (2005) 1064-1104