Processing of active thermal nondestructive testing results by the method of wavelet analysis

Результат исследований: Материалы для журналаСтатьярецензирование

10 Цитирования (Scopus)

Аннотация

Wavelet transforms can be used for active thermal nondestructive testing for the identification of flaws that are located at different depths and produce Gaussian-like signals characterized by a time shift on a heated surface. The results of the application of scalar and complex wavelet analysis for increasing the signal/noise ratio in the active thermal inspection of flaws in composite materials and thermal-barrier coatings, as well as also for revealing the corrosion in metals, are described. Parent Morlét, Paul, and Mexican-hat wavelets were used.

Язык оригиналаАнглийский
Страницы (с-по)276-283
Число страниц8
ЖурналRussian Journal of Nondestructive Testing
Том47
Номер выпуска4
DOI
СостояниеОпубликовано - 1 апр 2011

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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