Mapping Nonsquare and Unevenly Spaced 2-D SLDV Data of an Aircraft Fuselage by Using Spatial DFT-IDFT Techniques

dc.contributor.authorLi, William Xinzuoen
dc.contributor.authorMitchell, Larry D.en
dc.contributor.authorLu, Min-Fuen
dc.contributor.authorNeumann, Michael L.en
dc.contributor.departmentMechanical Engineeringen
dc.date.accessioned2017-09-18T10:11:12Zen
dc.date.available2017-09-18T10:11:12Zen
dc.date.issued1996-01-01en
dc.date.updated2017-09-18T10:11:12Zen
dc.description.abstractThe scanning laser Doppler vibrometry (SLDV) technique provides velocities of a structure at 2-dimensional (2-D) angularly evenly spaced (in the laser scanning sense) data points. This causes an unevenly spaced data point distribution on the surface of the test structure. In many cases evenly spaced data point distribution with square or rectangular grids is highly desirable. In this study the SLDV velocity data of a partial surface area of an aircraft fuselage were mapped to truly spatial evenly spaced coordinates by using the spatial DFT-IDFT technique with minimum distortion. This 2-D data mapping technique certainly is not limited to the fuselage, hut can he very useful for many other 3-D structures.en
dc.description.versionPublished versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationWilliam Xinzuo Li, Larry D. Mitchell, Min-Fu Lu, and Michael L. Neumann, “Mapping Nonsquare and Unevenly Spaced 2-D SLDV Data of an Aircraft Fuselage by Using Spatial DFT-IDFT Techniques,” Shock and Vibration, vol. 3, no. 2, pp. 135-140, 1996. doi:10.3233/SAV-1996-3207en
dc.identifier.doihttps://doi.org/10.3233/SAV-1996-3207en
dc.identifier.urihttp://hdl.handle.net/10919/79115en
dc.language.isoenen
dc.publisherHindawien
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.holderCopyright © 1996 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.titleMapping Nonsquare and Unevenly Spaced 2-D SLDV Data of an Aircraft Fuselage by Using Spatial DFT-IDFT Techniquesen
dc.title.serialShock and Vibrationen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

Files

Original bundle
Now showing 1 - 2 of 2
Name:
SV.1996.195675.xml
Size:
5.06 KB
Format:
Extensible Markup Language
Loading...
Thumbnail Image
Name:
SV.1996.195675.pdf
Size:
2.24 MB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
Name:
license.txt
Size:
1.5 KB
Format:
Item-specific license agreed upon to submission
Description: