Residual strength simulations of sandwich panels after impact

ICCM International Conferences on Composite Materials

Volumn , Issue , 2009, Pages

  Klaus, M ^a   Reimerdes, H G ^a  

^a RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

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

Indexed keywords

GLASS CERAMICS; HONEYCOMB STRUCTURES; SANDWICH STRUCTURES;

4-POINT BENDING TESTS; BARELY VISIBLE IMPACT DAMAGES; FOLDED CORES; LOW-ENERGY IMPACT; RESIDUAL STRENGTH; SANDWICH PANEL;

IMPACT STRENGTH;

EID: 85076870254     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Zenkert, D.: The Handbook of Sandwich Construction. EMAS publishing, 1997
2. Göttner, W.; Klaus, M.; Reimerdes, H.-G.: Bending strength of sandwich panels with different cores after impact. In proceedings: ECF16-16th European Conference of Fracture, 2006
3. Fischer, S.; Heimbs, S.; Kilchert, S.; Klaus, M.; Cluzel, C.: Sandwich Structures with Folded Core: Manufacturing and Mechanical Behaviour. SAMPE Europe, Paris, 2009
4. Kehrle, R.; Drechsler, K.: Manufacturing of folded core structures for technical applications, SAMPE Europe, Paris, 2004
5. 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, 6th European LS-DYNA Users Conference, Gothenburg, 2007
6. DIN EN 6061: Aerospace series, Fibre reinforced plastics, Test method, Determination of sandwich flexural strength, 4-point bending, Nov. 1995
7. Labeas, G.; Johnson, A; Mines, R.; Klaus, M.; Siviour, C.: The Impact Performance of Sandwich Structures with Innovative Cellular Metal and Folded Composite Cores. SAMPE Europe, Paris, 2009