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COMAT 2012 >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/1223
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| Title: | EVALUATION OF GLASS FIBER REINFORCED PLASTIC ELASTIC PROPERTIES USING LAMB WAVES |
| Authors: | M.D. Stanciu, I. Curtu
A. Savin, R. Grimberg |
| Keywords: | glass fiber reinforced plastics
ultrasound modes
Lamb waves
phase velocity |
| Issue Date: | 18-Oct-2012 |
| Publisher: | LUX LIBRIS PUBLISHING HOUSE |
| Citation: | http://scholar.google.ro/ |
| Series/Report no.: | COMAT 2012;117 - 122 |
| Abstract: | A problem extremely important of the composite materials with polymer matrix reinforced with long fibers is represented by the nondestructive local determination of elastic properties, due to the influences of few types of degradations as water absorption. This paper presents an evaluation method of elastic properties of glass-polyester composites, intensively
used at naval construction and, lately, at the construction of wind turbine blades. The method is based on the measurement of
phase velocity of Lamb waves generated and detected with air-coupled low frequency ultrasound transducers. The obtained
results are in very good concordance with those obtained by classical destructive methods. |
| URI: | http://hdl.handle.net/123456789/1223 |
| ISBN: | 978-973-131-162-3 |
| Appears in Collections: | COMAT 2012
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