Imperfection-Sensitivity of Integral and Debonded Sandwich Beams Under Compression

Journal of Sandwich Structures & Materials

Volumn 4, Issue 1, 2002, Pages 49-69

  el Sayed, S ^a   Sridharan, S ^a  

^a WASHINGTON UNIVERSITY   (United States)

Author keywords

buckling; buckling mode interaction; delamination; imperfection sensitivity; sandwich column

Indexed keywords

EID: 84990385982     PISSN: 10996362     EISSN: None     Source Type: Journal    
DOI: 10.1177/1099636202004001223     Document Type: Article

References (8)

1. Avery, G.L., Manickam, N. and Sankar, B.V. (1998). Compressive failure of debonded sandwich beams. ASME, 56: 207-217.
2. Goodier, J.N. and Hsu, V.S. (1954). Nonsinusoidal buckling modes of sandwich plates. J. Aero. Sci., 21: 525-532.
3. Goodier, J.N. and Neou, I.M. (1951). The evaluation of theoretical critical compression in sandwich plates. J. Aero. Sci., 18: 649-656.
4. Hwu, C. and Hu, J.S. (1992). Buckling and postbuckling of delaminated composite sandwich beams. AIAA J., 30(7): 1901-1909.
5. Minguet, P.J. and Lagace, P.A. (1988). Buckling and failure of sandwich plates with graphite-epoxy faces and various cores. J. Aircraft, 25(4): 273-379.
6. Sokolinsky, V. and Frostig, Y. (1999). Nonlinear behavior of sandwich panels with a transversely flexible core. AIAA J., 37(11): 1474-1482.
7. Sridharan, S. and Zeggane, M. (2000). Modeling interactive buckling of plate structures using special elements. Journal of Engineering Mechanics, ASCE, 126(12): 1247-1256.
8. Williams, D. (1947). Sandwich Construction: A Practical Approach for the Use of Designers. PAE Report No. Structure 1.