Elastic-plastic wrinkling of sandwich panels with layered cores

Journal of Applied Mechanics, Transactions ASME

Volumn 72, Issue 2, 2005, Pages 276-281

  Grenestedt, Joachim L ^a   Danielsson, Mikael ^b  

^a Lehigh University   (United States)

^b Albany International AB   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

IMPACT STRENGTH; LAGRANGIAN STRAIN; LAYERED CORES; SANDWICH PANELS;

BIFURCATION (MATHEMATICS); CORRELATION METHODS; ELASTOPLASTICITY; INTEGRAL EQUATIONS; PROBLEM SOLVING; SANDWICH STRUCTURES; STRESS ANALYSIS; SURFACES;

STRUCTURAL PANELS;

EID: 17444362576     PISSN: 00218936     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.1828063     Document Type: Article

References (10)

1. Danielsson, M., and Grenestedt, J. L., 1998, "Gradient Foam Core Materials for Sandwich Structures, Preparation and Characterisation," Composites, Part A, 29(8), pp. 981-988.
2. Gough, G. S., Elam, C. F., and de Bruyne, N. A., 1940, "The Stabilization of a Thin Sheet by a Continuous Supporting Medium," J. R. Aeronaut. Soc., 44, pp. 12-43.
3. Hoff, N. J., and Mautner, S. E., 1945, "The Buckling of Sandwich-Type Panels," J. Aeronaut. Sci., 12, pp. 285-297, eq. (103).
4. Grenestedt, J. L., and Olsson, K.-A., 1995, "Wrinkling of Sandwich with Layered Core or Non-Symmetric Skins," Proc. Third International Conference on Sandwich Construction, Southampton, UK, 12-15 September.
5. 1/2 in Eq. (4).
6. Hill, R., 1957, "On Uniqueness and Stability in the Theory of Finite Elastic Strains," J. Mech. Phys. Solids, 5, pp. 229-241.
7. Hill, R., 1967, "Eigenmodal Deformations in Elastic/Plastic Continua," J. Mech. Phys. Solids, 15, pp. 371-386.
8. Hutchinson, J. W., 1974, "Plastic Buckling," in Advances in Applied Mechanics, C.-S. Yih, ed., 14, pp. 67-144.
9. DIAB. Divinycell H-Grade Technical Manual, 10.00. DIAB AB, Box 201, S-312 22 Laholm, Sweden (also available at www.diabgroup.com/DIAB/ filecabinet.nsf/LookupFiles/H_Man_M/$file/H_Man_M.pdf)
10. Ley, R. P., Lin, W., and Mbanefo, U., 1999, "Facesheet Wrinkling in Sandwich Structures," NASA/CR-1999-208994.