Elastic buckling of hexagonal honeycombs with dual imperfections

Composite Structures

Volumn 82, Issue 3, 2008, Pages 326-335

  Yang, Mei Yi ^a   Huang, Jong Shin ^a   Hu, Jia Wei ^a  

^a NATIONAL CHENG KUNG UNIVERSITY   (Taiwan)

Author keywords

Dual imperfections; Elastic buckling; Honeycomb; Plateau border

Indexed keywords

BUCKLING; DEFECTS; ELASTICITY; FINITE ELEMENT METHOD;

DUAL IMPERFECTIONS; ELASTIC BUCKLING; PLATEAU BORDER;

HONEYCOMB STRUCTURES;

BUCKLING; ELASTIC PROPERTY; HONEYCOMB CONSTRUCTION; MATHEMATICAL ANALYSIS; MATHEMATICAL MODEL; STRENGTH; THICKNESS;

EID: 35148816510     PISSN: 02638223     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compstruct.2007.01.016     Document Type: Article

References (18)

1. Gibson L.J., and Ashby M.F. Cellular solids: structure and properties. 2nd ed. (1997), Cambridge University Press, Cambridge UK
2. Warren W.E., and Kraynik A.M. Foam mechanics: the linear elastic response of two-dimensional spatially periodic cellular materials. Mech Mater 6 (1987) 27-37
3. Simone A.E., and Gibson L.J. Effects of solid distribution on the stiffness and strength of metallic foams. Acta Mater 46 (1998) 2139-2150
4. Chen C., Lu T.J., and Fleck N.A. Effect of imperfections on the yielding of two dimensional foams. J Mech Phys Solids 47 (1999) 2235-2272
5. Chuang C.H., and Huang J.S. Elastic moduli and plastic collapse strength of hexagonal honeycombs with plateau borders. Int J Mech Sci 44 (2002) 1827-1844
6. Yang M.Y., and Huang J.S. Numerical analysis of the stiffness and strength of regular hexagonal honeycombs with plateau borders. Compos Struct 64 1 (2004) 107-114
7. Simone A.E., and Gibson L.J. The effects of cell face curvature and corrugations on the stiffness and strength of metallic foams. Acta Mater 46 11 (1998) 3929-3935
8. Huang J.S., and Chang F.M. Effects of curved cell edges on the stiffness and strength of two-dimensional cellular solids. Compos Struct 69 (2005) 183-191
9. Chung J., and Waas A.M. The elastic properties of circular cell and elliptical cell honeycombs. Acta Mech 144 (2000) 29-42
10. Hohe J., and Becker W. Effective stress-strain relations for two-dimensional cellular sandwich cores: Homogenization, material models, and properties. Appl Mech Rev 55 (2002) 61-87
11. Grenestedt J.L. On interactions between imperfections in cellular solids. J Mater Sci 40 (2005) 5853-5857
12. Li K., Gao X.L., and Subhash G. Effects of cell shape and cell wall thickness variation on the elastic properties of two-dimensional cellular solids. Int J Solids Struct 42 (2005) 1777-1795
13. Li K., Gao X.L., and Subhash G. Effects of cell shape and strut cross-sectional area variations on the elastic properties of three-dimensional open-cell foam. J Mech Phys Solids 54 (2006) 783-806
14. Zhang J., and Ashby M.F. Buckling of honeycombs under in-plane biaxial stresses. Int J Mech Sci 34 6 (1992) 491-509
15. Zhu H.X., and Mills N.I. The in-plane non-linear compression of regular honeycombs. Int J Solids Struct 37 (2000) 1931-1949
16. Chuang C.H., and Huang J.S. Effects of solid distribution on the elastic buckling of honeycombs. Int J Mech Sci 44 (2002) 1429-1443
17. Lin J.Y., and Huang J.S. Creep-buckling of hexagonal honeycombs with plateau borders. Compos Sci Technol 66 (2006) 51-60
18. Yang M.Y., and Huang J.S. Elastic buckling of regular hexagonal honeycombs with plateau borders under biaxial compression. Compos Struct 71 (2005) 229-237