dc.identifier.uri |
http://dx.doi.org/10.15488/10925 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/11007 |
|
dc.contributor.author |
Schmelt, Andreas Sebastian
|
|
dc.contributor.author |
Twiefel, Jens
|
|
dc.date.accessioned |
2021-05-14T06:27:50Z |
|
dc.date.available |
2021-05-14T06:27:50Z |
|
dc.date.issued |
2020 |
|
dc.identifier.citation |
Schmelt, A.S.; Twiefel, J.: The Spec-Radiation Method as a Fast Alternative to the Re-Radiation Method for the Detection of Flaws in Wooden Particleboards. In: Applied Sciences : open access journal 10 (2020), Nr. 19, 6663. DOI: https://doi.org/10.3390/app10196663 |
|
dc.description.abstract |
For real-time evaluation of non-destructive air-coupled ultrasonic testing of wood-based materials, efficient and reliable calculation methods from ultrasonic holography are essential. Presented here is the spec-radiation method as a fast alternative to the re-radiation method. The spec-radiation method offers a more accurate and up to 88% faster evaluation than the re-radiation method for the determination of flaws in particleboards. Flaws of sub-wavelength sizes can be identified and their shape and location can be determined with this method. The spec-radiation method produces a better reproduction of the sound field than the re-radiation method, especially in the area of the measuring plane. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Basel : MDPI |
|
dc.relation.ispartofseries |
Applied Sciences : open access journal 10 (2020), Nr. 19 |
|
dc.rights |
CC BY 4.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by/4.0/ |
|
dc.subject |
spec-radiation |
eng |
dc.subject |
angular spectrum |
eng |
dc.subject |
re-radiation |
eng |
dc.subject |
Rayleigh-Sommerfeld |
eng |
dc.subject |
flaw detection |
eng |
dc.subject.ddc |
500 | Naturwissenschaften
|
ger |
dc.title |
The Spec-Radiation Method as a Fast Alternative to the Re-Radiation Method for the Detection of Flaws in Wooden Particleboards |
|
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.essn |
2076-3417 |
|
dc.relation.doi |
https://doi.org/10.3390/app10196663 |
|
dc.bibliographicCitation.issue |
19 |
|
dc.bibliographicCitation.volume |
10 |
|
dc.bibliographicCitation.firstPage |
6663 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|