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| Title: | Damage in laminated composites due to low velocity impact |
| Authors: | NAIK, NK
SEKHER, YC |
| Keywords: | transverse impact
induced fracture
plates
delamination
mechanisms
cracks
growth
stress
model
mass |
| Issue Date: | 1998 |
| Publisher: | TECHNOMIC PUBL CO INC |
| Citation: | JOURNAL OF REINFORCED PLASTICS AND COMPOSITES, 17(14), 1232-1263 |
| Abstract: | 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. |
| URI: | http://dspace.library.iitb.ac.in/xmlui/handle/10054/12660
http://hdl.handle.net/10054/12660 |
| ISSN: | 0731-6844 |
| Appears in Collections: | Article
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