Methodology of processing experimental data in transient thermal nondestructive testing (NDT); Thermosense XVII, Orlando, FL, United States, April 17, 1995
| Parent link: | Thermosense XVII, Orlando, FL, United States, April 17, 1995.— 1995.— [P. 167-178] |
|---|---|
| Andre forfattere: | Grinzato E. Ermanno, Vavilov V. P. Vladimir Platonovich, Bison P. Paolo, Marinetti S. Sergio, Bressan Ch. Chiara |
| Summary: | Title screen Noise which occurs in space and time temperature evolution is analyzed using three informative parameters: temperature signal over defect, running contrast, and normalized contrast. It is shown that the choice of optimum informative parameter depends on the kind of noise which dominates in a particular experiment. Decrease of noise by passing into time domain is demonstrated. A methodology for creating images of signal-to-noise ratio and probability of correct detection is proposed. Experimental validations were performed for plaster specimens. The proposed methodology allows us to compare various thermal NDT techniques Режим доступа: по договору с организацией-держателем ресурса |
| Sprog: | engelsk |
| Udgivet: |
1995
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| Fag: | |
| Online adgang: | http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=999296 |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=637184 |
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Lignende værker
-
Crawling spot thermal nondestructive testing (NDT) for plaster inspection and comparison with dynamic thermography with extended heating; Thermosense XVII, Orlando, FL, United States, April 17, 1995
Udgivet: (1995) -
Peculiarities of detecting hidden corrosion in thick metals by transient IR thermography; Thermosense XXVIII,Orlando, Kissimmee, April 17, 2006
Udgivet: (2006) -
Advanced modeling of thermal NDT problems: from buried landmines to defects in composites; Thermosense XXIV, Orlando, April 01, 2002
af: Vavilov V. P. Vladimir Platonovich
Udgivet: (2002) -
Inspecting smokestacks by IR thermographic surveying and heat conduction modeling; Thermosense XXIII, Orlando, April 16, 2001
af: Vavilov V. P. Vladimir Platonovich
Udgivet: (2001) -
Thermal tomography characterization and pulse-phase thermography of impact damage in CFRP, or why end users are still reluctant about practical use of transient IR thermography; Thermosense XX, Orlando, April 13, 1998
Udgivet: (1998)