dc.contributor.author |
Loveday, Philip W
|
|
dc.contributor.author |
Wood, D
|
|
dc.date.accessioned |
2009-03-10T12:41:21Z |
|
dc.date.available |
2009-03-10T12:41:21Z |
|
dc.date.issued |
2006-01 |
|
dc.identifier.citation |
Loveday, PW and Wood, D. 2006. Ultrasonic detection of cracks in uniaxial glass fibre rods. 5th South African Conference on Computational and Applied Mechanics: SACAM 06, Cape Town, 16-18 January, pp 11 |
en |
dc.identifier.uri |
http://hdl.handle.net/10204/3197
|
|
dc.description |
5th South African Conference on Computational and Applied Mechanics: SACAM 06, Cape Town, 16-18 January 2006 |
en |
dc.description.abstract |
A non-destructive examination procedure based on a guided wave inspection approach is used for the acoustic examination of glass fibre reinforced composite rods. This paper contains an investigation into the characteristics of guided wave propagation in the rods. The authors attempt to model the excitation and transmission of waves along undamaged as well as damaged rods in order to predict the received signals, and we compare the model results with experimental data. Specially developed waveguide finite elements are used to determine the wave propagation characteristics of the rod. This yields an understanding of its wave dispersion characteristics and allows for the selection of appropriate excitation modes. Conventional transient finite element modelling is performed in order to determine what effects cracks have on the passage of the induced waves, and therefore also on the eventual output signals. Additionally, the determination of crack reflection coefficients is discussed |
en |
dc.language.iso |
en |
en |
dc.publisher |
SSouth African Conference on Computational and Applied Mechanics (SACAM) |
en |
dc.subject |
Waveguide analysis |
en |
dc.subject |
Dispersion |
en |
dc.subject |
Finite element analysis |
en |
dc.subject |
Ultrasonic guided waves |
en |
dc.subject |
Wave propagation |
en |
dc.subject |
SACAM 2006 |
en |
dc.title |
Ultrasonic detection of cracks in uniaxial glass fibre rods |
en |
dc.type |
Conference Presentation |
en |
dc.identifier.apacitation |
Loveday, P. W., & Wood, D. (2006). Ultrasonic detection of cracks in uniaxial glass fibre rods. SSouth African Conference on Computational and Applied Mechanics (SACAM). http://hdl.handle.net/10204/3197 |
en_ZA |
dc.identifier.chicagocitation |
Loveday, Philip W, and D Wood. "Ultrasonic detection of cracks in uniaxial glass fibre rods." (2006): http://hdl.handle.net/10204/3197 |
en_ZA |
dc.identifier.vancouvercitation |
Loveday PW, Wood D, Ultrasonic detection of cracks in uniaxial glass fibre rods; SSouth African Conference on Computational and Applied Mechanics (SACAM); 2006. http://hdl.handle.net/10204/3197 . |
en_ZA |
dc.identifier.ris |
TY - Conference Presentation
AU - Loveday, Philip W
AU - Wood, D
AB - A non-destructive examination procedure based on a guided wave inspection approach is used for the acoustic examination of glass fibre reinforced composite rods. This paper contains an investigation into the characteristics of guided wave propagation in the rods. The authors attempt to model the excitation and transmission of waves along undamaged as well as damaged rods in order to predict the received signals, and we compare the model results with experimental data. Specially developed waveguide finite elements are used to determine the wave propagation characteristics of the rod. This yields an understanding of its wave dispersion characteristics and allows for the selection of appropriate excitation modes. Conventional transient finite element modelling is performed in order to determine what effects cracks have on the passage of the induced waves, and therefore also on the eventual output signals. Additionally, the determination of crack reflection coefficients is discussed
DA - 2006-01
DB - ResearchSpace
DP - CSIR
KW - Waveguide analysis
KW - Dispersion
KW - Finite element analysis
KW - Ultrasonic guided waves
KW - Wave propagation
KW - SACAM 2006
LK - https://researchspace.csir.co.za
PY - 2006
T1 - Ultrasonic detection of cracks in uniaxial glass fibre rods
TI - Ultrasonic detection of cracks in uniaxial glass fibre rods
UR - http://hdl.handle.net/10204/3197
ER -
|
en_ZA |