Algorithm for J-Integral Measurements by Digital Image Correlation

V. V. Titkov, A. V. Eremin, S. V. Panin, P. S. Lyubutin, A. A. Kozulin

Результат исследований: Материалы для журнала

Аннотация

The work is devoted to the testing of the algorithm for calculating J-integral based on the construction of vector fields by digital image correlation (DIC) method. A comparative analysis of J-integral values calculated using DIC and instrumental data obtained in accordance with ASTM E 1820 "Standard Test Method for Measurement of Fracture Toughness" has made. It is shown that this approach can be used for cases when the standard technique for measuring the J-integral cannot be applied, or the standard technique does not allow achieving the required accuracy for the integral determination in local areas of the loaded material.

Язык оригиналаАнглийский
Номер статьи012003
ЖурналIOP Conference Series: Materials Science and Engineering
Том731
Номер выпуска1
DOI
СостояниеОпубликовано - 20 янв 2020
СобытиеInternational Science and Technology Conference for Youth on Advanced Materials for Engineering and Medicine, AMEM 2019 - Tomsk, Российская Федерация
Продолжительность: 30 сен 20195 окт 2019

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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