Higher-order dynamic response of composite sandwich panels with flexible core under simultaneous low-velocity impacts of multiple small masses

International Journal of Solids and Structures

Volumn 43, Issue 22-23, 2006, Pages 6667-6687

  Malekzadeh, K ^a   Khalili, M R ^b   Olsson, R ^c   Jafari, A ^b  

^a MALEK ASHTAR UNIVERSITY OF TECHNOLOGY   (Iran)

^b K N TOOSI UNIVERSITY OF TECHNOLOGY   (Iran)

^c IMPERIAL COLLEGE LONDON   (United Kingdom)

Author keywords

Core flexibility; Higher order model; Low velocity impact; Multiple masses; Sandwich panel

Indexed keywords

BOUNDARY CONDITIONS; COMPOSITE STRUCTURES; ELASTICITY; MATHEMATICAL MODELS; NUMERICAL ANALYSIS; SANDWICH STRUCTURES; SHEAR DEFORMATION;

CORE FLEXIBILITY; HIGHER-ORDER MODEL; LOW-VELOCITY IMPACT; MULTIPLE MASSES; SANDWICH PANEL;

STRUCTURAL PANELS;

EID: 33749147655     PISSN: 00207683     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijsolstr.2006.02.001     Document Type: Article

References (28)

1. Abrate S. Localized impact on sandwich structures with laminated facing. Applied Mechanics Review 50 2 (1997) 69-82
2. Abrate S. Impact on Composite Structures (1998), Cambridge University Press
3. Ambur, D.R., Cruz, J.R., 1995. Low-speed impact response characteristics of composite sandwich panels. AIAA Paper code: 95-1460-CP.
4. Anderson T.A. An investigation of SDOF models for large mass impact on sandwich composites. Composites: Part B 36 2 (2005) 135-142
5. Bernard M.L., and Lagace P.A. Impact resistance of composite sandwich plates. Journal of Reinforced Plastics and Composites 8 (1989) 432-445
6. Choi I.H., and Lim C.H. Low-velocity impact analysis of composite laminates using linearized contact law. Composite Structures 66 (2004) 125-132
7. Frostig Y. Buckling of sandwich plates with a flexible core: higher-order theory. International Journal of Solids and Structures 35 3-4 (1998) 183-204
8. Frostig Y., and Baruch M. Free vibration of sandwich beams with a transversely flexible core: a higher-order approach. Journal of Sound and Vibration 176 2 (1994) 195-208
9. Frostig Y., and Thomsen O.T. Higher-order free vibration of sandwich panels with a flexible core. International Journal of Solids and Structures 41 (2004) 1697-1724
10. Gong S.W., and Lam K.Y. Effects of structural damping and stiffness on impact response of layered structures. AIAA Journal 38 9 (2000) 1730-1735
11. Hoo Fatt M.S., and Park K.S. Dynamic models for low-velocity impact damage of composite sandwich panels-Part A: Deformation. Composite Structures 52 (2001) 335-351
12. Khalili, M.R., 1992. Analysis of the dynamic response of large orthotropic elastic plates to transverse impact and its application to fiber reinforced plates. Ph.D. Thesis, Indian Institute of Technology, Delhi.
13. Khalili M.R., Malekzadeh K., and Mittal R.K. A new approach in static and dynamic analysis of composite plates with different boundary conditions. Composite Structures 69 (2005) 149-155
14. Koller M.G. Elastic impact of spheres on sandwich plates. Journal of Applied Mathematics and Physics 37 (1986) 256-269
15. Lee L.J., Huang K.Y., and Fann Y.J. Dynamic response of composite sandwich plates impacted by a rigid ball. Journal of Composite Materials 27 13 (1993) 1238-1256
16. Malekzadeh, K., Khalili, M.R., Mittal, R.K., 2004. Damped vibrations of sandwich plates with a viscoelastic soft flexible core: an improved high-order approach. In: 12th International Conference of Mechanical Engineering, Tarbiat Modarress University Tehran, Iran, Paper code: 120019.
17. Malekzadeh, K., Khalili, M.R., Mittal, R.K., 2005. Prediction of low-velocity impact response of composite sandwich panels using new three degrees-of-freedom model. In: 13th International Conference of Mechanical Engineering, Esfahan University of Technology, Esfahan, Iran, Paper code:24.1418505.
18. Mijia Y., and Pizhong Q. Higher-order impact modeling of sandwich structures with flexible core. International Journal of Solids and Structures 42 10 (2005) 5460-5490
19. Olsson R. Impact response of orthotropic composite laminates predicted from a one-parameter differential equation. AIAA Journal 30 6 (1992) 1587-1596
20. Olsson R. Mass criterion for wave controlled impact response of composite plates. Composites Part A 31 8 (2000) 879-887
21. Olsson R. Engineering method for prediction of impact response and damage in sandwich panels. Journal of Sandwich Structures and Materials 4 (2002) 3-29
22. Olsson R., and McManus H.L. Improved theory for contact indentation of sandwich panels. AIAA Journal 34 6 (1996) 1238-1244
23. Olsson, R., Donadon, M.V., Falzon, B.G., in press. Delamination threshold load for dynamic impact on plates. International Journal of Solids and Structures.
24. Shames I.H., and Dym C.L. Energy and Finite Element Methods in Structural Mechanics (1991), Taylor and Francis SI Units Edition
25. Suemasu H., Kerth S., and Maier M. Indentation of spherical head indentors on transversely isotropic composite plates. Journal of Composite Materials 28 17 (1994) 1723-1739
26. Sun CT., and Chattopadhyay S. Dynamic response of anisotropic laminated plates under initial stress to impact of a mass. Journal of Applied Mechanics 42 (1975) 693-698
27. Timoshenko S., and Goodier J.N. Theory of Elasticity (1951), McGraw-Hill, New York
28. Wu E., and Yen C.S. The contact behaviour between laminated composite plates and rigid spheres. Transactions of ASME, Journal of Applied Mechanics 61 1 (1994) 60-66