Accuracy of thermal NDE numerical simulation and reference signal evolutions

Research output: Chapter in Book/Report/Conference proceedingChapter

5 Citations (Scopus)

Abstract

Comparison between analytical 1D and numerical 2D models is made to formulate recommendations on choosing temporal and spatial grid steps within numerical algorithms intended for solving thermal NDE problems. It is shown that accuracy in computing temperature is typically better than 10% in both sound and defect areas. Reference temperature evolutions are given for a few test situations.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSociety of Photo-Optical Instrumentation Engineers
Pages14-19
Number of pages6
Volume3700
Publication statusPublished - 1999
EventProceedings of the 1999 Thermosense XXI - Orlando, FL, USA
Duration: 6 Apr 19998 Apr 1999

Other

OtherProceedings of the 1999 Thermosense XXI
CityOrlando, FL, USA
Period6.4.998.4.99

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Vavilov, V. P. (1999). Accuracy of thermal NDE numerical simulation and reference signal evolutions. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 3700, pp. 14-19). Society of Photo-Optical Instrumentation Engineers.