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http://nopr.niscpr.res.in/handle/123456789/21432| Title: | Sound insulation property of three-dimensional spacer fabric composites |
| Authors: | Haijian, Cao Kejing, Yu Kun, Qian |
| Keywords: | Face-sheet thickness;Method of reverberation-anechoic chamber;Pile height;Sound insulation property;Three-dimensional spacer fabric composites |
| Issue Date: | Sep-2013 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Three-dimensional composites with different pile height, face-sheet thickness and pile structure have been manufactured in order to study the relationship between the sound insulation properties and the structures of the 3D composites. Methods of reverberation-anechoic chambers are used to study the sound insulation property. The results show that three-dimensional spacer fabric composites have excellent sound insulation properties. The sound insulation property increases with the increase in pile height and face-sheet thickness. The sound insulation property of the ‘8’-shaped pile structures is found to be better than that of ‘88’-shaped structure. The results would offer important guidance function on structure optimization and property analysis of three-dimensional spacer fabric composites. |
| Page(s): | 304-308 |
| ISSN: | 0975-1025 (Online); 0971-0426 (Print) |
| Appears in Collections: | IJFTR Vol.38(3) [September 2013] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJFTR 38(3) 304-308.pdf | 359.65 kB | Adobe PDF | View/Open |
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