Damage in laminated composites due to low velocity impact
DSpace at IIT Bombay
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Title |
Damage in laminated composites due to low velocity impact
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Creator |
NAIK, NK
SEKHER, YC |
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Subject |
transverse impact
induced fracture plates delamination mechanisms cracks growth stress model mass impact behavior of composites low velocity impact 3d finite element method failure function unidirectional laminate woven fabric laminate |
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Description |
The behavior of unidirectional (UD) and woven fabric (WF) laminates has been studied under low velocity impact using a 3D transient finite element code. The failure evaluation of the laminates used a failure function based on Tsai-Hill criterion. The studies were carried out for both simply supported and clamped boundary conditions with plate geometry 150 x 150 x 8 mm. Incident impact velocity of 5 m/s and impactor mass of 50 gm were considered. It was observed that the failure function is lower for WF laminates than for UD laminates indicating that WF laminates are more resistant to impact damage.
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Publisher |
TECHNOMIC PUBL CO INC
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Date |
2011-08-31T09:00:22Z
2011-12-26T12:59:28Z 2011-12-27T05:51:39Z 2011-08-31T09:00:22Z 2011-12-26T12:59:28Z 2011-12-27T05:51:39Z 1998 |
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Type |
Article
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Identifier |
JOURNAL OF REINFORCED PLASTICS AND COMPOSITES, 17(14), 1232-1263
0731-6844 http://dspace.library.iitb.ac.in/xmlui/handle/10054/12660 http://hdl.handle.net/10054/12660 |
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Language |
en
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