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Sandwich Structures with Composite Inserts: Experimental Studies

DSpace at IIT Bombay

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Title Sandwich Structures with Composite Inserts: Experimental Studies
 
Creator NAIK, NK
RAO, GN
AGARWAL, U
RAJU, KA
POTTIGAR, SA
SURESH, V
 
Subject transversely flexible core
beams
panels
behavior
 
Description Experimental studies are presented on the performance of insert assemblies of the sandwich structures under localized through-the-thickness compressive loading. Through-the-thickness and partially inserted fully potted inserts are studied. Insert materials considered are: aluminum and 3D woven composite. Experimental results are compared with the analytical predictions. It is observed that the specific strength of 3D woven composite inserts is more than that of aluminum inserts. Further, it is observed that the specific strength of through-the-thickness inserts is more than that of partially inserted fully potted inserts. Delamination between upper face plate and core material and sliding of attachment/insert within the core are the main modes of failure initiation. Quantitative results are presented for typical cases. POLYM. COMPOS., 30:639648, 2009. (C) 2008 Society of Plastics Engineers
 
Publisher JOHN WILEY & SONS INC
 
Date 2011-08-16T13:37:37Z
2011-12-26T12:54:57Z
2011-12-27T05:43:25Z
2011-08-16T13:37:37Z
2011-12-26T12:54:57Z
2011-12-27T05:43:25Z
2009
 
Type Article
 
Identifier POLYMER COMPOSITES, 30(5), 639-648
0272-8397
http://dx.doi.org/10.1002/pc.20600
http://dspace.library.iitb.ac.in/xmlui/handle/10054/9514
http://hdl.handle.net/10054/9514
 
Language en