%0 Journal Article %T Effects of the Contact Geometry on High Strain Rate Behavior of Woven Graphite/Epoxy Composites %A Fatih Turan %A Mohammad R. Allazadeh %A Sylvanus N. Wosu %J Journal of Materials Science Research %D 2012 %I %R 10.5539/jmsr.v1n1p107 %X Effects of the contact geometry on high strain rate failure behavior of woven graphite/epoxy composites are presented. Compressive split Hopkinson pressure bar was used for high strain rate experiments. Woven graphite/epoxy composites were loaded transversely using two different contact geometries at the impact energies of 67 J and 163 J. It is observed that smaller contact area gives higher damage, resulting in higher energy absorption, elastic modulus and strain rate and peak stress in the specimens. %U http://www.ccsenet.org/journal/index.php/jmsr/article/view/13998