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High strain rate behavior of woven fabric composites under compressive loading

DSpace at IIT Bombay

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Field Value
 
Title High strain rate behavior of woven fabric composites under compressive loading
 
Creator NAIK, NK
KAVALA, VENKATESWARA RAO
 
Subject compressive strength
epoxy resins
strain rate
fabrics
 
Description Investigations on high strain rate behavior of composites under compressive loading are presented. Compressive split Hopkinson pressure bar (SHPB) apparatus was used for the studies. Compressive properties of typical plain weave E-glass/epoxy and plain weave carbon/epoxy were evaluated along all the principal directions in the strain rate range of 680ā€“2890 sāˆ’1. It is generally observed that the compressive strength is enhanced at high strain rate loading compared with that at quasi-static loading. During SHPB testing of the specimens, it was observed that the peak force obtained from the strain gage mounted on the transmitter bar is lower than the peak force obtained from the strain gage mounted on the incident bar. The explanation for this is provided based on stress wave attenuation studies.
 
Publisher Elsevier
 
Date 2009-02-26T10:45:15Z
2011-11-25T17:56:03Z
2011-12-26T13:06:25Z
2011-12-27T05:54:15Z
2009-02-26T10:45:15Z
2011-11-25T17:56:03Z
2011-12-26T13:06:25Z
2011-12-27T05:54:15Z
2008
 
Type Article
 
Identifier Materials Science and Engineering: A 474(1-2), 301-311
0921-5093
http://dx.doi.org/10.1016/j.msea.2007.05.032
http://hdl.handle.net/10054/789
http://dspace.library.iitb.ac.in/xmlui/handle/10054/789
 
Language en