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Miscellanea Views: 815 Downloads: 469 Vol. 12, No. 46 (2018) September 27, 2018 pp. 371-382

The impact of the temperature and exploitation time on the tensile properties and plain strain fracture toughness, KIc in characteristic areas of welded joint

Simon Sedmak, Ivica Čamagić, Aleksandar Sedmak, Zijah Burzić, Mihajlo Aranđelović

This paper presents the analysis of the temperature and exploitation time impact on the resistant measure to brittle fracture of welded joint constituents of the new and exploited low-alloyed Cr-Mo steel A-387 Gr. B from the aspect of…

10.3221/IGF-ESIS.46.34

Details: The impact of the temperature and exploitation time on the tensile properties and plain strain fracture toughness, KIc in characteristic areas of welded joint PDF Visual Abstract

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Fracture Views: 1,049 Downloads: 571 Vol. 15, No. 57 (2021) June 22, 2021 pp. 300-320

Inverse problems with the digital image correlation: approach and applications

Emanuele Sgambitterra, Fabrizio Niccoli

A viable approach to solve inverse problems in elasticity is proposed. It is based on regression algorithms to estimate materials and/or loading parameters by fitting the experimentally-evaluated displacement field to representative…

10.3221/IGF-ESIS.57.22

Details: Inverse problems with the digital image correlation: approach and applications PDF Visual Abstract

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Miscellanea Views: 707 Downloads: 469 Vol. 13, No. 48 (2019) March 2, 2019 pp. 357-369

Numerical Comparison of Cruciform weld and Butt weld simulation and a Study of Fracture Mechanics on Two Types of Welds

Benattou Bouchouicha, Malika Tirenifi, El Bahri Ould Chikh, Ahmed Bensari

The modeling of the welding is desirable to guess the deformation of the components during manufacture, the position and the magnitude of maximum residual stresses and to envisage metallurgical effects in specific zones. The welding are…

10.3221/IGF-ESIS.48.34

Details: Numerical Comparison of Cruciform weld and Butt weld simulation and a Study of Fracture Mechanics on Two Types of Welds PDF Visual Abstract

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Miscellanea Views: 730 Downloads: 487 Vol. 13, No. 49 (2019) June 22, 2019 pp. 586-598

Numerical simulation of a crack emanating from a micro-cavity in the orthopedic cement by technical sub modeling of total hip prosthesis

Sahli Abderahmane, Ait Kaci Djafar, Zahi Rachid, Moulgada Abdelmadjid, Benbarek Smail

PMMA has important micro structural heterogeneities such as cavities, and its elastic behavior is greatly affected by the presence of defects that may imply its weakening and cause failure. In areas of high concentrations of stress and due…

10.3221/IGF-ESIS.49.54

Details: Numerical simulation of a crack emanating from a micro-cavity in the orthopedic cement by technical sub modeling of total hip prosthesis PDF Visual Abstract

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Integrity of materials and structures Views: 754 Downloads: 380 Vol. 19, No. 71 (2025) October 16, 2024 pp. 124-150

Effect of temperature and adhesive defect on repaired structure using composite patch

Mohammed Abdulla, Meftah Hrairi, Abdul Aabid Shaikh, Nur Azam Abdullah

In structural engineering, composite patch repairs are widely used to address cracked structures. However, their behavior under thermo-mechanical loading remains complex and less understood. This study examines the repair of a…

10.3221/IGF-ESIS.71.10

Details: Effect of temperature and adhesive defect on repaired structure using composite patch PDF HTML Visual Abstract

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Structural Integrity and Durability of Structures Views: 476 Downloads: 546 Vol. 16, No. 60 (2022) March 25, 2022 pp. 134-145

Elastic surface crack interaction and its engineering critical assessment within the framework of fitness-for-service standards

Gabriel de Castro Coêlho, Dr. Antonio Almeida Silva, Dr. Marco Antonio dos Santos

In real industrial conditions, it’s common to witness the interaction of multiple cracks such that their stress fields and crack driving forces are disturbed. For coplanar cracks, a greater hazard is expected because of the amplification…

10.3221/IGF-ESIS.60.10

Details: Elastic surface crack interaction and its engineering critical assessment within the framework of fitness-for-service standards PDF Visual Absract

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Analytical, Numerical and Physical Models Views: 895 Downloads: 692 Vol. 17, No. 66 (2023) September 27, 2023 pp. 112-126

Analysis of damage control of thin plate with piezoelectric actuators using finite element and machine learning approach

Asraar Anjum, Abdul Aabid Shaikh, Meftah Hriari

In recent studies, piezoelectric actuators have been recognized as a practical and effective material for repairing cracks in thin-walled structures, such as plates that are adhesively bonded with piezoelectric patches due to their…

10.3221/IGF-ESIS.66.06

Details: Analysis of damage control of thin plate with piezoelectric actuators using finite element and machine learning approach PDF Visual Abstract

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SI: Characterisation of Crack Tip Fields Views: 876 Downloads: 385 Vol. 13, No. 49 (2019) May 24, 2019 pp. 26-35

Verification of the ΔKeff hypothesis along the fatigue crack path in thin and thick Al specimens

Julián Andrés Ortiz González, Jaime Tupiassú Pinho de Castro, Giancarlo Luis Gomez Gonzáles, Marco Antonio Meggiolaro, José Luiz de França Freire

Elber assumed that the actual driving force for fatigue crack growth (FCG) is the effective stress intensity factor ΔK_eff. To verify this hypothesis, both DC(T) and C(T) specimens are cut from a 6351-T6 Al alloy circular bar with two…

10.3221/IGF-ESIS.49.03

Details: Verification of the ΔKeff hypothesis along the fatigue crack path in thin and thick Al specimens PDF Visual Abstract

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Analytical, computational and physical models Views: 779 Downloads: 414 Vol. 19, No. 71 (2025) October 14, 2024 pp. 108-123

Integrated FEM-Multibody Co-Simulation of Additively Manufactured Hip Prosthesis containing cracks.

Domenico Gentile, Roberto Di Bona, Giuseppe Peter Vanoli, Gabriel testa, Sara Ricci

The increase in life expectancy and attention to the quality of life of elderly people spurred the need, in the last decades, to increase the capabilities of medical and surgical techniques. Among these, the development of prosthetic…

10.3221/IGF-ESIS.71.09

Details: Integrated FEM-Multibody Co-Simulation of Additively Manufactured Hip Prosthesis containing cracks. PDF HTML Visual Abstract

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Miscellanea Views: 906 Downloads: 704 Vol. 16, No. 61 (2022) June 19, 2022 pp. 266-281

Numerical Analysis of the Crack Growth Path in the Cement of Hip Spacers

Sahnoun Zengah, Abdeljelil Mankour, Sahli Abderahmane, Hichem Salah, Abdelhafid Mallek, Mohammed Mokhtar Bouziane

The use of temporary hip prosthesis made of orthopedic cement (spacer) in conjunction with antibiotics became a prevalent method used for prosthetic infections remedy; consequently, this method makes bone cement (PMMA) more fragile. Hence…

10.3221/IGF-ESIS.61.18

Details: Numerical Analysis of the Crack Growth Path in the Cement of Hip Spacers PDF Visual Abstract

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Miscellanea Views: 992 Downloads: 364 Vol. 11, No. 42 (2017) September 29, 2017 pp. Pages 161-169

Pilot evaluation of a fracture process zone in a modified compact tension specimen by X-ray tomography

Jiri Klon, Stanislav Seitl, Hana Simonova, Zbynek Kersner, Ivana Kumpova, Daniel Vavrik

In the case of quasi-brittle material, there is a zone of non-linear behaving material, near the crack tip. A major part of this zone forms a socalled fracture process zone (FPZ), where mechanisms of material toughening take place. The…

10.3221/IGF-ESIS.42.17

Details: Pilot evaluation of a fracture process zone in a modified compact tension specimen by X-ray tomography PDF

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SI: Crack Paths Views: 759 Downloads: 483 Vol. 13, No. 48 (2019) February 24, 2019 pp. 58-69

Numerical crack growth study on porosity afflicted cast steel specimens

Manuel Schuscha, Martin Leitner, Michael Stoschka, Stefan Pusterhofer, Giovanni Meneghetti

This paper deals with the fatigue assessment of cast steel defects in terms of macroscopic shrinkage porosity. Within preliminary studies, a generalized Kitagawa diagram GKD was established by numerical analyses of V-notched specimens with…

10.3221/IGF-ESIS.48.08

Details: Numerical crack growth study on porosity afflicted cast steel specimens PDF Visual Abstract

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Miscellanea Views: 853 Downloads: 455 Vol. 11, No. 42 (2017) September 29, 2017 pp. Pages 46-55

Numerical analysis of the influence of liquid on propagation of a rolling contact fatigue crack

Miroslaw Olzak, Janusz Piechna, Pawel Pyrzanowski

Numerical investigations of the propagation of rolling contact fatigue crack filled by the liquid have been conducted. Two models of fluid – crack interaction have been considered. In the first model called “hydrostatic” the assumption of…

10.3221/IGF-ESIS.42.06

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Reliability and Life Extension of Components Views: 812 Downloads: 706 Vol. 13, No. 50 (2019) July 16, 2019 pp. 68-85

Modeling of a cracked and repaired Al 2024T3 aircraft plate: effect of the composite patch shape on the repair performance: Effect of the composite patch shape on the repair performance.

Mohammed Baghdadi, Boualem Serier, Mokadem Salem, Bouchra Zaoui, Khacem Kaddouri

In this work the finite element method was used to analyse the composite patch shape effect of the repair performance. Unlike all the works done conducted so far in this domain, this work proposed here, takes into account the reducing…

10.3221/IGF-ESIS.50.08

Details: Modeling of a cracked and repaired Al 2024T3 aircraft plate: effect of the composite patch shape on the repair performance: Effect of the composite patch shape on the repair performance. PDF Visual Abstract

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The impact of the temperature and exploitation time on the tensile properties and plain strain fracture toughness, KIc in characteristic areas of welded joint

Inverse problems with the digital image correlation: approach and applications

Numerical Comparison of Cruciform weld and Butt weld simulation and a Study of Fracture Mechanics on Two Types of Welds

Numerical simulation of a crack emanating from a micro-cavity in the orthopedic cement by technical sub modeling of total hip prosthesis

Effect of temperature and adhesive defect on repaired structure using composite patch

Elastic surface crack interaction and its engineering critical assessment within the framework of fitness-for-service standards

Analysis of damage control of thin plate with piezoelectric actuators using finite element and machine learning approach

Verification of the ΔKeff hypothesis along the fatigue crack path in thin and thick Al specimens

Integrated FEM-Multibody Co-Simulation of Additively Manufactured Hip Prosthesis containing cracks.

Numerical Analysis of the Crack Growth Path in the Cement of Hip Spacers

Pilot evaluation of a fracture process zone in a modified compact tension specimen by X-ray tomography

Numerical crack growth study on porosity afflicted cast steel specimens

Numerical analysis of the influence of liquid on propagation of a rolling contact fatigue crack

Modeling of a cracked and repaired Al 2024T3 aircraft plate: effect of the composite patch shape on the repair performance: Effect of the composite patch shape on the repair performance.