DSpace at Transilvania University >
Mechanical Engineering >
COMAT 2010 >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/1100
|
Title: | ULTRASOUND EVALUATION OF ELASTIC PROPERTIES OF CFRP |
Authors: | GRIMBERG, Raimond CURTU, Ioan STANCIU, Mariana SAVIN, Adriana IFTIMIE, Nicoleta STEIGMANN, Rozina BARSANESCU, Paul Doru |
Keywords: | ultrasound CFRP elastic properties Lamb waves compressional and shear waves air coupled transducers |
Issue Date: | Oct-2010 |
Publisher: | Transilvania University Press of Braşov |
Citation: | GOOGLE SCHOLAR |
Series/Report no.: | COMAT 2010;105-110 |
Abstract: | This paper proposes the determination of elastic and shear modulus through measurements of longitudinal, transversal and Lamb wave propagation speed. The elastic and shear modulus in thickness direction are determined from the propagation speed of transversal and longitudinal waves generated by the US transducers with central frequency of 5MHz, respectively 4MHz and in-plane modulus are determined from the propagation speed of Lamb waves generated by air-coupled transducers with central frequency of 100 kHz. The data obtained by nondestructive procedures is compared with those by Dynamic Mechanical Analyzer. |
URI: | http://hdl.handle.net/123456789/1100 |
ISSN: | 1844 - 9336 |
Appears in Collections: | COMAT 2010
|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
|