DIC Study of Fatigue Crack Growth after Single Overloads and Underloads; Procedia Structural Integrity; Vol. 5 : 2nd International Conference on Structural Integrity, ICSI 2017, 4-7 September 2017, Funchal, Madeira, Portugal

DIC Study of Fatigue Crack Growth after Single Overloads and Underloads; Procedia Structural Integrity; Vol. 5 : 2nd International Conference on Structural Integrity, ICSI 2017, 4-7 September 2017, Funchal, Madeira, Portugal

Bibliographic Details
Parent link:	Procedia Structural Integrity Vol. 5 : 2nd International Conference on Structural Integrity, ICSI 2017, 4-7 September 2017, Funchal, Madeira, Portugal.— 2017.— [P. 889-895]
Corporate Author:	Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Other Authors:	Eremin A. V. Alexandr Vyacheslavovich, Panin S. V. Sergey Viktorovich, Ramasubbu S. Sunder, Berto F. Filippo
Summary:	Title screen The paper describes near-tip experimental strain measurements under simple variable-amplitude loading. Local strain was estimated by means of Digital Image Correlation (DIC) technique using optical microscope equipped with digital camera. Fatigue crack growth tests were performed on single edge crack tension specimens made of Al-Cu alloy under specially designed load sequences, which included baseline cycles, single overload or underload with measurement cycles for DIC. The main idea of the study is to compare strain response and shapes of hysteresis loops at the crack tip and crack wake. The obtained results suggest that COD values measured at the crack tip are significantly affected by both underload and overload, but the influence is different for each case. The observed behavior is attributed to abrupt changes in Kop and ΔKth and their subsequent recovery to the basic level. Режим доступа: по договору с организацией-держателем ресурса
Language:	English
Published:	2017
Subjects:	электронный ресурс труды учёных ТПУ crack closure crack-tip blunting/re-sharpening variable-amplitude loading underload overload трещины нагрузки перегрузки
Online Access:	https://doi.org/10.1016/j.prostr.2017.07.120
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=667018

Similar Items

Synergy of crack closure, near-tip residual stress and crack-tip blunting in crack growth under periodic overloads – A fractographic study; International Journal of Fatigue; Vol. 93, pt. 1
Published: (2016)

Combined action of crack closure and residual stress under periodic overloads: A fractographic analysis; International Journal of Fatigue; Vol. 82, pt. 3
Published: (2016)

Fracture resistance of the deposited metal under dynamic and cyclic loading; Structural Integrity and Life; Vol. 24, № 2
Published: (2024)

Движение волны фильтрации вдоль несвязной поверхности пористого тела; Известия Томского политехнического университета [Известия ТПУ]. Инжиниринг георесурсов; Т. 334, № 6
by: Таирова А. А. Алия Алиевна
Published: (2023)

Integrated mathematical modeling of catalytic cracking and zeolite-containing catalyst oxidative regeneration; Petroleum Science and Technology; Vol. 38, iss. 12
Published: (2020)

Influence of long-term operation on structure, fatigue durability and impact toughness of 09Mn2Si pipe steel; Procedia Structural Integrity; Vol. 5 : 2nd International Conference on Structural Integrity, ICSI 2017, 4-7 September 2017, Funchal, Madeira, Portugal
Published: (2017)

Estimation of A516-70 Carbon Steel Fatigue Damage on the Basis of Acoustic Nonlinearity; AIP Conference Proceedings; Vol. 1909 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017 (AMHS’17)
Published: (2017)

Acoustic emission study on the effect of notch shape and temperature on elastic energy release during impact testing of 17Mn1Si pipe steel; Engineering Fracture Mechanics; Vol. 210
Published: (2019)

Physico-Mathematical Modeling and Experimental Study of Cracks in Concrete Obtained by Exposure to a Pulsed High Voltage Discharge; Energy Fluxes and Radiation Effects (EFRE-2020 online)
Published: (2020)

Recycling of Plastic Waste: How the Conditions of Thermal Cracking and the Composition of Plastic Mixtures Affect Product Yield; Recycling; Vol. 11, iss. 2
Published: (2026)

Redesigning of feed injection nozzles distribution for catalytic cracking riser-reactor aims for increasing the yield of light gases (C1–C4); Химия и химическая технология в XXI веке; Т. 2
by: Foroutan S. G.
Published: (2025)

Synthesis of an automated control system for the flow of active power along a power line in overload condition; Resource-Efficient Technologies; No 3
by: Postoyankova K. Yu.
Published: (2021)

The Effect of the Electronic Subsystem on the Deformation and Stress Localization in the Surface Layer of Solids; AIP Conference Proceedings; Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
by: Khon Yu. A. Yury
Published: (2016)

Influence of the Configuration of Feedstock Injection Nozzles on the Hydrodynamic Regime and Performance of the Catalytic Cracking Riser-Reactor for Production of Light Olefins Using CFD Modeling; Russian Journal of Applied Chemistry; Vol. 98, iss. 2
by: Forutan K. S. Kazvini Saba
Published: (2025)

Strengthening elements to increase fatigue strength of mine hoisting machine steel structures; Metalurgija; Vol. 61, No. 1
Published: (2022)

Structure and properties of welding joints of 1370 aluminum alloy obtained by electron-beam welding; Russian Physics Journal; Vol. 68, iss. 2
by: Solov’ev V. V. Vasily Vladimirovich
Published: (2025)

Algorithm of fatigue crack detection and determination of its tip position in optical images; Optoelectronics, Instrumentation and Data Processing; Vol. 53, iss. 3
Published: (2017)

New characterization models for macroscopic chemical-hydrodynamic behavior of catalytic cracking riser-reactor with interactive patterns of severe operating conditions using CFD calculations; Journal of the Taiwan Institute of Chemical Engineers; Vol. 165
by: Foroutan G. S. Ghazvini Saba
Published: (2024)

Multiscale Fracture of Ti-Al-N Coatings under Uniaxial Tension; Physical Mesomechanics; Vol. 24, iss. 2
Published: (2021)

Инициированный крекинг природного битума для увеличения выхода дистиллятных фракций; Известия Томского политехнического университета [Известия ТПУ]; Т. 323, № 3 : Химия
by: Кривцов Е. Б. Евгений Борисович
Published: (2013)

Resistance of Heterogeneous Metal Compositions to Fracture under Dynamic and Cyclic Loads; Metals; Vol. 13, iss. 11
Published: (2023)

Dynamics of destruction of epoxy composites filled with ultra-dispersed diamond under impact conditions; Mechanics of Advanced Materials and Structures; Vol. 27, No. 9
Published: (2020)

Research of crack initiation and propagation under loading for providing impact resilience of protective coating; Functional Materials; Vol. 26, № 1
Published: (2019)

Studies of kinetic plasticity effect in high-speed steels under Martensite transformation; Solid State Phenomena; Vol. 303
by: Demenkova L. G. Larisa Gennadievna
Published: (2020)

Cracking of Heavy Hydrocarbon Feedstocks in the Presence of Cobalt; Catalysis in Industry; Vol. 10, iss. 3
Published: (2018)

Nickel-cobalt sulfide catalysts synthesized in situ from bimetallic precursors dissolved in acetone for the heavy oil upgrading; Journal of Analytical and Applied Pyrolysis; Vol. 193
Published: (2026)

Improvement of Thermal Cycling Resistance of AlxSi1−xN Coatings on Cu Substrates by Optimizing Al/Si Ratio; Materials; Vol. 12, iss. 14
Published: (2019)

Composition of Initiated Cracking Products of High-sulfur Natural Bitumen; Procedia Chemistry; Vol. 10 : Chemistry and Chemical Engineering in XXI century
Published: (2014)

Nondestructive Testing for Defects and Damage to Structures in Reinforced Concrete Foundations Using Standard G.652 Optical Fibers; Russian Journal of Nondestructive Testing; Vol. 56, iss. 2
Published: (2020)

Crack healing of ferrosilicochromium-filled polymer-derived ceramiccomposites; Journal of the European Ceramic Society; Vol. 38, iss. 6
Published: (2018)

Development of a Two-Fluid Hydrodynamic Model for a Riser Reactor; Applied Thermal Engineering; Vol. 45
Published: (2022)

The quantity and amorphicity determination of oxidable coke on the zeolite-containing catalysts of cracking; Petroleum and Coal; Vol. 61, iss. 5
Published: (2019)

Increasing the economic efficiency of gasoline production: Reducing the quality giveaway and simulation of catalytic cracking and compounding; Fuel Processing Technology; Vol. 196
Published: (2019)

Coniferous Tree Ignition by Cloud-to-Ground Lightning Discharge Using Approximation of "Ideal" Crack in Bark; JP Journal of Heat and Mass Transfer; Vol. 14, iss. 1
by: Baranovskiy N. V. Nikolay Viktorovich
Published: (2016)

Modeling of the catalytic cracking: Catalyst deactivation by coke and heavy metals; Fuel Processing Technology; Vol. 200
Published: (2020)

Prediction of the light product yield from the catalytic cracking unit using the mathematical model; 11th International Forum on Strategic Technology (IFOST 2016); Pt. 2
Published: (2016)

Low Cost Embedded Copper Mesh Based on Cracked Template for Highly Durability Transparent EMI Shielding Films; Materials; Vol. 15, iss. 4
Published: (2022)

Approaches to Description of the Composition and Properties of Vacuum Gas Oil for Constructing Mathematical Models of Deep Oil-Refining Processes; Theoretical Foundations of Chemical Engineering; Vol. 58, iss. 5
Published: (2024)

A predictive model of catalytic cracking: Feedstock-induced changes in gasoline and gas composition; Fuel Processing Technology; Vol. 217
Published: (2021)

Прогнозирование содержания сернистых соединений и общей серы в продуктах каталитического крекинга при переработке гидроочищенного и негидроочищенного нефтяного сырья; Известия Томского политехнического университета [Известия ТПУ]. Инжиниринг георесурсов; Т. 335, № 3
Published: (2024)