27th Congress of International Council of the Aeronautical Sciences, 19 - 24 September 2010, Nice, France
Paper ICAS 2010-8.2.2

EFFECT OF THE IMPACT DAMAGE TO STRENGTH OF FIBROUS COMPOSITE

I. Pavelko, V. Pavelko, M. Smoljaninov*
Riga Technical Univ., Latvia; *Aviatest LNK, Riga, Latvia

Keywords: composite, impact, damage, stress, microstructure

Conclusions of numerical analysis of the elastic stress state of composite at low-speed impact are compared with results of microscopic investigation. The use of the general criteria of destruction can give the sufficient information for the approximate prediction remaining strength of composite.

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