IR Thermal Wave Tomographic Studies of Structural Composites Favro, L. Jin, H. Wang, Y. Ahmed, T. Wang, X. Kuo, P. Thomas, R. 2018-02-14T06:45:06.000 2020-06-30T06:39:35Z 2020-06-30T06:39:35Z Wed Jan 01 00:00:00 UTC 1992 1992
dc.description.abstract <p>Vavilov et al [1] have recently described a technique for making tomographic thermal wave images. Their method involves recording a succession of thermal wave images after a flash-heating pulse, followed by a numerical pixel-by-pixel search of the images for the time at which the reflected thermal waves from subsurface features have their peak amplitudes. Since the peak time is related to the depth of the scatterer, this information enables one to separate the image into time (or depth) slices. The result is a thermal wave tomogram. Since their process involves post-processing and a search through a large number of stored images, it is memory-intensive, and is difficult to accomplish in real time. In the present paper, we report a thermal wave tomographic method which accomplishes the same result, but does so with real-time techniques which avoid the storage of a large number of images, and produces the tomogram without post-processing.</p>
dc.format.mimetype application/pdf
dc.identifier archive/
dc.identifier.articleid 2945
dc.identifier.contextkey 5800873
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/1992/allcontent/56
dc.language.iso en
dc.relation.ispartofseries Review of Progress in Quantitative Nondestructive Evaluation
dc.source.bitstream archive/|||Sat Jan 15 00:56:34 UTC 2022
dc.source.uri 10.1007/978-1-4615-3344-3_56
dc.subject.disciplines Engineering Physics
dc.subject.disciplines Heat Transfer, Combustion
dc.subject.disciplines Thermodynamics
dc.title IR Thermal Wave Tomographic Studies of Structural Composites
dc.type event
dc.type.genre article
dspace.entity.type Publication
relation.isSeriesOfPublication 289a28b5-887e-4ddb-8c51-a88d07ebc3f3
Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
703.68 KB
Adobe Portable Document Format