dc.contributor.author |
Loveday, Philip W
|
|
dc.date.accessioned |
2013-01-28T08:46:45Z |
|
dc.date.available |
2013-01-28T08:46:45Z |
|
dc.date.issued |
2012-07 |
|
dc.identifier.citation |
Loveday, PW. 2012. Guided wave inspection and monitoring of railway track. Journal of Nondestructive Evaluation, vol. 31(4), pp. 303-309 |
en_US |
dc.identifier.issn |
0195-9298 |
|
dc.identifier.uri |
http://link.springer.com/article/10.1007%2Fs10921-012-0145-9?LI=true#page-1
|
|
dc.identifier.uri |
http://hdl.handle.net/10204/6471
|
|
dc.identifier.uri |
https://link.springer.com/content/pdf/10.1007/s10921-012-0145-9.pdf
|
|
dc.identifier.uri |
DOI 10.1007/s10921-012-0145-9
|
|
dc.description |
Copyright: 2012 Springer Science+Business Media, LLC. This is the preprint version of the work. The definitive version is published in Journal of Nondestructive Evaluation, vol. 31(4), pp. 303-309 |
en_US |
dc.description.abstract |
Cost-effective NDE of the vast length of aging railway track around the world remains a challenge for the community. Continuously welded rail is installed in tension but temperature changes can result in rail buckling if the initial tension is insufficient or fatigue cracks and ultimately rail breaks if the initial tension is excessive. The NDE challenge therefore includes both the detection of defects and the measurement of axial stress. Since continuously welded railway lines may be thought of as one-dimensional elastic waveguides, they are natural candidates for guided wave ultrasound, which offers the potential to interrogate a large length of rail from a single position. Guided waves have been proposed as a means of detecting the axial stress in rails to prevent buckling and also as a means of detecting complete breakage and cracks prior to breakage. This paper reviews the approaches used and the modeling methods available to support the development of nondestructive inspection and monitoring systems. Possibilities for future systems are also discussed. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Springer |
en_US |
dc.relation.ispartofseries |
Workflow;10041 |
|
dc.subject |
Guided wave ultrasound |
en_US |
dc.subject |
Guided wave monitoring |
en_US |
dc.subject |
Rail inspection and monitoring |
en_US |
dc.subject |
Axial load measurement |
en_US |
dc.subject |
Rail inspection |
en_US |
dc.subject |
Rail monitoring |
en_US |
dc.title |
Guided wave inspection and monitoring of railway track |
en_US |
dc.type |
Article |
en_US |
dc.identifier.apacitation |
Loveday, P. W. (2012). Guided wave inspection and monitoring of railway track. http://hdl.handle.net/10204/6471 |
en_ZA |
dc.identifier.chicagocitation |
Loveday, Philip W "Guided wave inspection and monitoring of railway track." (2012) http://hdl.handle.net/10204/6471 |
en_ZA |
dc.identifier.vancouvercitation |
Loveday PW. Guided wave inspection and monitoring of railway track. 2012; http://hdl.handle.net/10204/6471. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Loveday, Philip W
AB - Cost-effective NDE of the vast length of aging railway track around the world remains a challenge for the community. Continuously welded rail is installed in tension but temperature changes can result in rail buckling if the initial tension is insufficient or fatigue cracks and ultimately rail breaks if the initial tension is excessive. The NDE challenge therefore includes both the detection of defects and the measurement of axial stress. Since continuously welded railway lines may be thought of as one-dimensional elastic waveguides, they are natural candidates for guided wave ultrasound, which offers the potential to interrogate a large length of rail from a single position. Guided waves have been proposed as a means of detecting the axial stress in rails to prevent buckling and also as a means of detecting complete breakage and cracks prior to breakage. This paper reviews the approaches used and the modeling methods available to support the development of nondestructive inspection and monitoring systems. Possibilities for future systems are also discussed.
DA - 2012-07
DB - ResearchSpace
DP - CSIR
KW - Guided wave ultrasound
KW - Guided wave monitoring
KW - Rail inspection and monitoring
KW - Axial load measurement
KW - Rail inspection
KW - Rail monitoring
LK - https://researchspace.csir.co.za
PY - 2012
SM - 0195-9298
T1 - Guided wave inspection and monitoring of railway track
TI - Guided wave inspection and monitoring of railway track
UR - http://hdl.handle.net/10204/6471
ER -
|
en_ZA |