Experimental and numerical investigations of residual strength after impact of sandwich panels

International Journal of Impact Engineering

Volumn 44, Issue , 2012, Pages 50-58

  Klaus, M ^a   Reimerdes, H G ^a   Gupta, N K ^a,b  

^a RWTH AACHEN UNIVERSITY   (Germany)

^b INDIAN INSTITUTE OF TECHNOLOGY DELHI   (India)

Author keywords

4 point bending test; Folded core; Low energy impact simulations; Residual strength simulations; Sandwich panel

Indexed keywords

4-POINT BENDING TESTS; FOLDED CORE; LOW ENERGY IMPACT SIMULATIONS; RESIDUAL STRENGTH; SANDWICH PANEL;

AEROSPACE INDUSTRY; CARBON FIBERS; EXPERIMENTS; HONEYCOMB STRUCTURES; SANDWICH STRUCTURES;

IMPACT STRENGTH;

EID: 84855995813     PISSN: 0734743X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijimpeng.2012.01.001     Document Type: Article

References (14)

1. D. Zenkert The handbook of sandwich construction 1997 EMAS Publishing Cradley Heath, UK p. 129-46
2. A. Shipsha, and D. Zenkert Compression-after-impact strength of sandwich panels with core crushing Appl Comp Mats 12 2005 149 164 (Pubitemid 40626434)
3. R. Harvey, M. Kemp, and K. Wolf A compression test method for damaged fibre-reinforced plastic sandwich specimens H.G. Allen, Sandwich Construction 3 vol. II 1996 EMAS Publishing Cradley Heath, UK 669 676
4. G.A.O. Davies, D. Hatchings, T. Besant, A. Clarke, and C. Morgan Compression after impact strength of composite sandwich panels Int J Comp Struct 63 2004 1 9 (Pubitemid 37400374)
5. Göttner W, Klaus M, Reimerdes H.-G. Bending strength of sandwich panels with different cores after impact, in: ECF16-16th European Conference of Fracture, 2006.
6. Fischer S, Heimbs S, Kilchert S, Klaus M, Cluzel C, Sandwich Structures with Folded Core: Manufacturing and Mechanical Behaviour, in: SAMPE Europe, 2009.
7. Kehrle R, Drechsler K. Manufacturing of folded core structures for technical applications, in: SAMPE Europe, 2004.
8. Heimbs S, Mehrens T, Middendorf P, Maier M, Schumacher A. Numerical Determination of the Nonlinear Effective Mechanical Properties of Folded Core Structures for Aircraft Sandwich Panels, in: 6th European LS-DYNA Users Conference, 2007.
9. DIN EN 6061: Aerospace series, Fibre reinforced plastics, Test method, Determination of sandwich flexural strength, 4-point bending.
10. Hexcel HexWeb A1 and A10, high strength aramid honeycomb, product data March 2007 Hexcel Composites Pleasanton, USA p. 21
11. Labeas G, Johnson A, Mines R, Klaus M, Siviour C. The Impact Performance of Sandwich Structures with Innovative Cellular Metal and Folded Composite Cores, in: SAMPE Europe, 2009.
12. F.K. Chang, and K.Y. Chang Post-failure analysis of bolted composite joints in tension or shear-out mode failure J Comp Mater 21 1987 809 833
13. Z. Hashin, and A. Rotem A fatigue failure criterion for fiber reinforced materials J Comp Mater 7 1973 448 464
14. Z. Hashin Failure criteria for unidirectional fiber composites J Appl Mech 47 1980 329 334