December 2022

Vol. 17, No. 63 (2023)

January 2023

The browsable version is available at this link: LINK

Dear friends, here you find a short 2022 report about Frattura ed Integrità Strutturale:

  • Submitted papers: 508
  • Accepted papers: 137
  • Rejection rate: 73% (94% in the last three months!)

We are grateful for the help of editors, members of the editorial boards, reviewers and, obviously, authors: it is only thanks to this wonderful community that it was possible for Frattura ed Integrità Strutturale to improve year after year its quality and its usefulness for our community. 

This amazing result was possible only to their help and … to money! Money is not for salaries (nobody is paid in our journal… we are all volunteers!) but it is necessary for the publication of the papers.

According to Google, “Diamond Open Access refers to a scholarly publication model in which journals and platforms do not charge fees to either authors or readers. Diamond Open Access journals are community-driven, academic-led, and academic-owned publishing initiatives”.

Frattura ed Integrità Strutturale is a “diamond” open access journal. 

But the publication of an OA paper has a cost … considering the cost of Journal website maintenance, templates and plug-ins, DOIs, Crossref, Plagiarism check software, Reviewers acknowledgment service, Flipping book software and miscellanea, the final amount is about 12000 euros per year. 

For the Gruppo Italiano Frattura (IGF, the journal publisher) the only way to publish the journal is to find about 12000 euros per year. The “business model” adopted by IGF is really simple:

  • IGF organizes conferences (with really low fees);
  • The money collected with the fees is completely used for the conferences organization and for the journal.

For this reason, if you love Frattura ed Integrità Strutturale and the possibility it offers to our community to publish papers with a good quality standard (without APC!), join the events organized by IGF!

The next event organized by IGF is IGF27, the 27th International Conference on Fracture and Structural Integrity (February 22-24, 2023).

Join us and enjoy the conference and the journal! Ciao!

 
Published
Pages
1–320
Contents24 items Sections11 sections
Views38,637
Downloads24,999
Advanced Manufacturing and Processing Views: 1,603 Downloads: 1,666 pp. 309-320

High Entropy Cantor Alloys (HEAs) modification induced by tungsten alligation, heat treatment and deep cold plastic deformation

Andrea Brotzu, Stefano Natali, Zortea Laura, De Filippo Barbara

High Entropy Alloys (HEAs) is a unique class of materials that combine particular properties in a large-scale of temperatures, able to guarantee new unexplored materials and alloys with several potentially engineering applications (i.e.…

Analytical, Numerical and Physical Models Views: 2,032 Downloads: 1,176 pp. 153-168

Numerical analysis of repaired wall loss defect pipelines for optimum composite wrap thickness

Muhammed Khaise, Silvio de Barros, Ney Rohem, Maria Banea, Sandip Budhe

The paper presents the numerical analysis of failure pressure of wall loss defect metallic pipelines and validate it with experimental results. An optimization of composite thickness for repair of wall loss defect pipeline is also carried…

Fatigue Views: 2,579 Downloads: 904 pp. 91-99

Description of Fatigue Sensitivity Curves and Transition to Critical States of Polymer Composites by Cumulative Distribution Functions

O.A. Staroverov, A.I. Mugatarov, A.S. Yankin, V.E. Wildemann

In this paper, a novel model is presented to describe the composite mechanical properties degradation during cyclic loading. The model is based on cumulative distribution functions using. Weibull probability distribution law and beta…

Fractography and Advanced metallography Views: 1,830 Downloads: 1,061 pp. 289-300

Mechanical, Wear, and Fracture Behavior of Titanium Diboride (TiB2) - Cerium Oxide (CeO2) Reinforced Al-6061 Hot-rolled Hybrid Composites

S. R. Sreenivasa Iyengar, D. Sethuramu, M. Ravikumar

Development of aluminium composites by stircasting technique is an effective method for fabrication of better quality of MMCs. Stircasting technique is one of the most commonly accepted techniques. In this research work, Al6061 / TiB2+CeO2…

Fractography and Advanced metallography Views: 1,714 Downloads: 1,062 pp. 100-109

Investigation on Microstructure and Tensile Fractography of RE Oxides (CeO2/Y2O3) Reinforced AZ91D Magnesium Matrix Composites

Santhosh Gotagunaki, Vardhaman S. Mudakappanavar, R. Suresh

The current work aims to investigate the mechanical properties of rare oxide reinforced Mg alloy based MMCs. Magnesium matrix considered in the study is AZ91D alloy, whereas rare earth oxides reinforced were CeO2 and Y2O3. The Y2O3…

Fracture Views: 1,523 Downloads: 1,015 pp. 234-245

Computer Vision Algorithm for the detection of fracture cracks in Oil Hardening Non-Shrinking (OHNS) die steel after machining process

Akshansh Mishra, Vijaykumar S Jatti, Nitin K Khedkar, Rahul B. Dhabale, Ashwini V Jatti

A variant of neural network for processing with images is a convolutional neural network (CNN). This type of neural network receives input from an image and extracts features from the image while also providing learnable parameters to…

Fracture Views: 1,240 Downloads: 849 pp. 72-79

The Stress Intensity Factor of convex embedded polygonal cracks

Paolo Livieri, Fausto Segala

In the present work, a simple formula for the evaluation of the stress intensity factor (SIF) of convex embedded polygonal cracks has been proposed. This formula is structured as a correction factor of the Oore-Burns’ equation and is based…

Fracture Views: 1,783 Downloads: 985 pp. 122-133

Influence of Quenching Agents on Mechanical, Wear, and Fracture Characteristics of Al2O3 / MoS2 Reinforced Al-6061 Hybrid Metal Matrix Composite (MMCs)

K. R. Suchendra, M. Sreenivasa Reddy, M. Ravikumar

Aluminium (Al) based composites enhance the mechanical and wear behavior by heat treatment. The quenching factors like cooling agent, cooling rate and temperature of cooling are expected to influence the hardness, tensile, and wear…

Fracture Views: 1,518 Downloads: 999 pp. 169-189

Study of the slant fracture in solid and hollow cylinders: Experimental analysis and numerical prediction

Nassima Ben Chabane, Nassim Aguechari, Mohand Ould Ouali

This paper is devoted to the numerical and experimental study of ductile fracture in bulk metal forming of the 2017A-T4 aluminum alloy. From an experimental standpoint, the ductile fracture of the 2017A-T4 aluminum alloy is investigated…

Structural Integrity and Durability of Structures Views: 1,744 Downloads: 953 pp. 257-270

Structural behavior of damaged reinforced concrete beams under static cyclic loading

Abdelrahman Elbaz, H. Marzouk, Kh. Heiza, Omar Elnawawy

Bridges are regarded as one of the most important components of transportation infrastructure. More and more repairs, inspections, alterations, and construction processes are required to maintain safe usage due to increasing travel demands…

Structural Integrity and Durability of Structures Views: 1,579 Downloads: 1,417 pp. 134-152

Structural behavior of Lightweight and High strength Layered Hollow Core Slabs

Asmaa Ghamry, Ahmed Esia, Louay Aboul-Nour

A new technique of Layered Hollow Core Slab (LHCS) has been used to obtain a slab with an optimum weight-to-strength ratio. Specimens with a 90 mm top layer of High Strength Concrete (HSC) and a 90 mm bottom layer of Lightweight Aggregate…

Structural Integrity and Safety: Experimental and Numerical Perspectives Views: 1,881 Downloads: 1,043 pp. 37-45

Artificial neural network based delamination prediction in composite plates using vibration signals

T. G. Sreekanth, M. Senthilkumar, S. Manikanta Reddy

Dynamic loading on composite components may induce damages such as cracks, delaminations, etc. and development of an early damage detection technique for delaminations is one of the most important aspects in ensuring the integrity and…

Structural Integrity and Safety: Experimental and Numerical Perspectives Views: 1,326 Downloads: 1,433 pp. 206-233

Numerical nonlinear analysis of RC beans with un-strengthened and CFRP-strengthened opening drilled under service loads within shear zones

Magdy Khalaf, L. Aboul-Nour, M. Khater, M. Ibrahim

Current research paper deals with reinforced concrete (R.C.) beams numerical modeling and suggested strengthening procedure if it is required to create an opening within their shear zones. Strengthening is assumed to be achieved during…

Structural Integrity and Safety: Experimental and Numerical Perspectives Views: 1,467 Downloads: 910 pp. 271-288

Numerical analysis of isolated end-flattened steel bars under compression in space trusses

Henrique de Araujo Rosa Cruz, Luciano Mendes Bezerra, Welington Vital da Silva, Ramon Silva

This research aims to characterize the behavior of isolated end-flattened steel bars under compressive loading, in which global instabilities or excessive local deformations represent a significant part of the causes of structural…

SI: Russian mechanics contributions for Structural Integrity Views: 1,417 Downloads: 863 pp. 1-12

Analysis of the structural integrity of a frozen wall during a mine shaft excavation using temperature monitoring data

Lev Levin, Mikhail Semin, Ivan Golovatyi

This paper describes the results of the temperature monitoring of a frozen wall (FW) around the skip shaft of a potash mine under construction. The data on temperature measurements in control-thermal boreholes were used to parameterize the…

SI: Russian mechanics contributions for Structural Integrity Views: 1,302 Downloads: 858 pp. 301-308

The Metallurgical hydrogen as an indicator and cause of damage to rolled steel: Hydrogen diagnostics of fracture

Vladimir Polyanskiy, Victor Loginov, Yuriy A. Yakovlev, Anatoly Polyanskiy, Vecheclav Olekov, Gregory Rostovykh

Fatigue tests and measurements of the volumetric distribution of metallurgical hydrogen in specimens cut from rolled I-beam 60Sh3 made of steel 10KhSND were carried out. Fatigue tests show a 20% reduction in fatigue limits compared to…

SI: Russian mechanics contributions for Structural Integrity Views: 1,315 Downloads: 900 pp. 110-121

A method and apparatus for inspecting large flat composite parts by using the Infrared LST technique

Vladimir Vavilov, Arsenii Chulkov, Denis Nesteruk, Douglas Burleigh, Alexey Moskovchenko

The principle of Line Scan Thermography (LST) was used to develop a self-propelled infrared thermographic nondestructive testing device for the inspection of large, relatively flat composite aerospace parts, such as aircraft wings. The…

SI: Russian mechanics contributions for Structural Integrity Views: 1,567 Downloads: 744 pp. 13-25

Method for weak zones location at the coal-bed – host rock joint relative to the problem of sudden outbursts: theory and laboratory experiment

Larisa A Nazarova

Within the framework of a geomechanical model that describes the deformation of a rock mass during the subhorizontal coal-bed extraction, the mechanism for the formation and implementation of a sudden outburst is substantiated: as working…

SI: Russian mechanics contributions for Structural Integrity Views: 1,211 Downloads: 856 pp. 46-60

The earth-fill dam state express investigation using mechanical vibrations produced by HPP

Galina Antonovskaya, Natalia Kapustyan

The usage of mechanical vibrations produced by the hydropower plant (HPP) turbine may be used for seismic sounding of large-scale constructions as the earth-fill dam and its abutment contacts. Such vibrations are monochromatic oscillations…

SI: Structural Integrity and fatigue mechanisms: applications and recent trends Views: 1,651 Downloads: 1,051 pp. 61-71

Improvement of crack tip position estimation in DIC images by image processing methods

Najat Zekriti, Fatima Majid, Hachimi Taoufik, Yassine Tounsi, Rajaa Rhanim, Ibrahim Mrani, Hassan Rhanim

The study presents and compares an application of two procedures to identify the crack tip location in PVC Sent samples under a uniaxial tensile test based on the image processing method. An IDS camera captures several photos of the PVC…

SI: Structural Integrity and fatigue mechanisms: applications and recent trends Views: 1,853 Downloads: 1,140 pp. 26-36

Delamination effect on the mechanical behavior of 3D printed polymers

Fatima Majid, T. Hachimi, H. Rhanim, R. Rhanim

This study aims to assess the delamination effect and predict the evolution of damage in 3D printed specimens to investigate the mechanical behavior occurring due to the delamination of the layers of 3D printed thermoplastic polymers.…

SI: Structural Integrity and fatigue mechanisms: applications and recent trends Views: 1,331 Downloads: 962 pp. 246-256

Analysis of the resistance to crack propagation in SENT test specimens printed in ABS using parallel or crossed filaments between layers

Oumaima Aourik, Abdelkerim Chouaf, Mourad Othmani

Additive manufacturing techniques continue to develop and cover all industrial fields. However, the performances of aspect and mechanical behavior of the parts obtained by this process remain to be mastered and are still the subject of…

Miscellanea Views: 1,879 Downloads: 1,172 pp. 190-205

Numerical Analysis of Reinforced Concrete Circular Columns Strengthening With CFRP under Concentric and Eccentric Loadings

Ibrahim Harba, Abdulkhalik Abdulridha, Ahmed AL-Shaar

The purpose of this study is to explore the numerical behavior of circular RC short columns with different degrees of confinement with CFRP (0%, 25%, 50%, and 100%) wraps under concentric and eccentric loading. The numerical analysis…

SI: IGF26 - 26th International Conference on Fracture and Structural Integrity Views: 1,292 Downloads: 980 pp. 70-80

On local strength of a spherical vessel with pits distributed along the equator

Daria Okulova, Liana Almazova, Olga Sedova, Yulia Pronina

The effect of multiple shallow corrosion pits on the strength of a spherical vessel subjected to internal pressure is studied. The pits are considered both randomly and evenly distributed along the equator on the outer surface of the…