Deformation measurement in the presence of discontinuities with digital image correlation: A review

GM Hassan - Optics and Lasers in Engineering, 2021 - Elsevier
Abstract Digital Image Correlation (DIC) is the heart of the remote deformation measurement
techniques using images. It is applied to many different applications from medical imaging to …

Modified Z-phase formation in a 12% Cr tempered martensite ferritic steel during long-term creep

JE Westraadt, WE Goosen, A Kostka, H Wang… - Materials Science and …, 2022 - Elsevier
The formation of modified Z-phase in a 12Cr1MoV (German grade: X20) tempered
martensite ferritic (TMF) steel subjected to interrupted long-term creep testing at 550° C and …

Degradation of microstructure and strength properties of heat-resistant steels operating under variable loads

M Jakubowska, A Wrobel, W Manaj, A Sypien - International Journal of …, 2023 - Elsevier
The paper presents the results of the structure and mechanical tests of the low-alloy steel
14MoV6-3 which shows internal damage after long-term creep service. The tests of …

Creep damage parameter extraction from ex-service 12% Cr steel using digital image correlation computed strain data

M van Rooyen… - International Journal of …, 2023 - journals.sagepub.com
Several continuum damage mechanics (CDM) modelling approaches for predicting creep
deformation of tempered ferritic steels have been developed in the literature, which have …

Creep deformation measurement of ex‐service 12% Cr steel over nonuniform stress fields using digital image correlation

M van Rooyen, AN Forsey, S Gungor, TH Becker - Strain, 2022 - Wiley Online Library
Deterioration assessment of materials is essential to the continued effective operation of
critical components in thermal power plants. Establishing the degree of creep exhaustion of …

Measurement of creep deformation of ex-service 12% Cr steel using digital image correlation

M van Rooyen, TH Becker… - The Journal of Strain …, 2020 - journals.sagepub.com
The effective operation of ageing coal-fired power plants requires routine damage
assessment of critical component materials throughout their service history. Traditional post …

A Strain-Gauge-Based Method for the Compensation of Out-of-Plane Motions in 2D Digital Image Correlation

CH Visser, G Venter, M Neaves - Mathematical and Computational …, 2023 - mdpi.com
When performing a digital image correlation (DIC) measurement, multi-camera stereo-DIC is
generally preferred over single-camera 2D-DIC. Unlike 2D-DIC, stereo-DIC is able to …

Digital Image Correlation-method development, scope, principle of functioning, and future goals

M Kempny - Journal of Metallic Materials, 2022 - yadda.icm.edu.pl
This paper presents the basics of the Digital Image Correlation System, its algorithm of
operation, methods of data recording and implementation. In addition, the paper …

Microstructure Evolution and Deformation Mechanisms of Service-Exposed P91 Steel Via Interrupted Uniaxial Creep Tests at 660oc

W Sun, PH Shipway, A Morris, NC Neate - papers.ssrn.com
Creep degradation behaviour of service-exposed P91 steel is evaluated during interrupted
creep tests at 660 C and 80 MPa using a number of material characterization techniques …

An Experimental Approach to the Application of Digital Image Correlation to Small Punch Creep Testing

M van Rooyen, T Becker… - MATEC Web of …, 2021 - matec-conferences.org
Deterioration assessment of materials is essential to the continued effective operation of
critical components operating, at high temperatures and stresses, in thermal power plants …