Algorithm for J-integral Measurement by Digital Image Correlation Method

Algorithm for J-integral Measurement by Digital Image Correlation Method

Bibliographic Details
Parent link:AIP Conference Proceedings
Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18).— 2018.— [020305, 5 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Other Authors: Titkov V. V., Panin S. V. Sergey Viktorovich, Eremin A. V., Kozulin A. A., Lyubutin P. S. Pavel Stepanovich
Summary:Title screen
The paper deals with the development of the technique for J-integral computation using the vector fields obtained by digital image correlation method. The proposed computing algorithm includes several steps following each other: (i) construction of displacement vector field; (ii) calculation of deformations and stresses; (iii) calculation of the J-integral value. A comparative study of the results obtained by the proposed technique and by finite element simulation was carried out. The errors of the data modeled in the ANSYS from the computed J-integral values were estimated at various tensile loads.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2018
Subjects:
электронный ресурс
труды учёных ТПУ
алгоритмы
измерения
цифровая коррекция
изображения
векторные поля
деформации
напряжения
метод конечных элементов
ANSYS
нагрузки
Online Access:https://doi.org/10.1063/1.5083548
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659249

Internet

https://doi.org/10.1063/1.5083548

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