IR thermographic detection of defects in multi-layered composite materials used in military applications

W. Swiderski, V. Vavilov

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

5 Цитирования (Scopus)

Аннотация

Multi-layered composites are frequently used in many military applications as constructional materials and light armours protecting personnel and armament against fragments and bullets. Material layers can be very different by their physical properties. Therefore, such materials represent a difficult inspection task for many traditional techniques of non-destructive testing (NDT). Typical defects of composite materials are delaminations, a lack of adhesives, condensations and crumpling. IR thermographic NDT is considered as a candidate technique to detect such defects. In order to determine the potential usefulness of the thermal methods, specialized software has been developed for computing 3D (three-dimensional) dynamic temperature distributions in anisotropic six-layer solid bodies with subsurface defects. In this paper, both modeling and experimental results which illustrate advantages and limitations of IR thermography in inspecting composite materials will be presented.

Язык оригиналаАнглийский
Название основной публикацииIRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics
Страницы553-556
Число страниц4
СостояниеОпубликовано - 2007
СобытиеJoint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics, IRMMW-THz2007 - Cardiff, Великобритания
Продолжительность: 3 сен 20077 сен 2007

Другое

ДругоеJoint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics, IRMMW-THz2007
СтранаВеликобритания
ГородCardiff
Период3.9.077.9.07

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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  • Цитировать

    Swiderski, W., & Vavilov, V. (2007). IR thermographic detection of defects in multi-layered composite materials used in military applications. В IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics (стр. 553-556). [4516626]