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Visual Abstracts FIS
Italy
Приєднався 14 сер 2018
In this channel are published the Visual Abstracts of the journal "Fracture and Structural Integrity": www.fracturae.com/index.php/fis.
Since the July 2018 on, all the papers are published with a Visual Abstract, a 2 minutes presentation with the "core" of the published paper.
In this channel, each Visual Abstract is linked with the published paper.
Since the July 2018 on, all the papers are published with a Visual Abstract, a 2 minutes presentation with the "core" of the published paper.
In this channel, each Visual Abstract is linked with the published paper.
Development and mechanical characterization of eggshell bio-filler reinforced bamboo fiber ...
www.fracturae.com/index.php/fis/article/view/5224
Hybridization of natural fiber composite by incorporating waste- derived fillers has been identified as a promising sustainable technique to develop environmentally friendly and economical composites with enhanced mechanical properties. This study explores the mechanical performance of hybrid bamboo-epoxy composites incorporated with bio filler derived from waste chicken eggshells. Compression molding was employed to develop unfilled and eggshell powder filled bamboo composites by varying eggshell content (2, 4, and 6 wt%) while maintaining constant bamboo fiber wt%. Composites were tested for mechanical properties by performing tensile test, flexural test, and impact test per ASTM standards. Results indicated that eggshell filler inclusion significantly modifies the tensile, flexural, and impact strength properties of base bamboo composite. Adding eggshell filler enhanced tensile and flexural properties which was attributed to improved interfacial bonding and efficient stress transfer. Optimal filler was achieved for composites with 4 wt % eggshell exhibiting 13.5% improvement in tensile strength and 16.4% improvement in flexural strength. While reduction in impact strength observed was attributed to incorporation of inorganic eggshell filler which mainly consists of CaCo3 content. The fractography studies revealed the improved fiber-matrix interaction with the inclusion of filler, reduced fiber pullouts, and failure by fiber breakage supporting the observed experimental results.
Hybridization of natural fiber composite by incorporating waste- derived fillers has been identified as a promising sustainable technique to develop environmentally friendly and economical composites with enhanced mechanical properties. This study explores the mechanical performance of hybrid bamboo-epoxy composites incorporated with bio filler derived from waste chicken eggshells. Compression molding was employed to develop unfilled and eggshell powder filled bamboo composites by varying eggshell content (2, 4, and 6 wt%) while maintaining constant bamboo fiber wt%. Composites were tested for mechanical properties by performing tensile test, flexural test, and impact test per ASTM standards. Results indicated that eggshell filler inclusion significantly modifies the tensile, flexural, and impact strength properties of base bamboo composite. Adding eggshell filler enhanced tensile and flexural properties which was attributed to improved interfacial bonding and efficient stress transfer. Optimal filler was achieved for composites with 4 wt % eggshell exhibiting 13.5% improvement in tensile strength and 16.4% improvement in flexural strength. While reduction in impact strength observed was attributed to incorporation of inorganic eggshell filler which mainly consists of CaCo3 content. The fractography studies revealed the improved fiber-matrix interaction with the inclusion of filler, reduced fiber pullouts, and failure by fiber breakage supporting the observed experimental results.
Переглядів: 1
Відео
Reuse of sheep wool fibers in the production of ultralightweight foamed concrete: effect of ...
Переглядів 1612 годин тому
www.fracturae.com/index.php/fis/article/view/5158 Concrete is one of the most widely used materials in the world. Still, its production processes, energy consumption, and high use of raw materials make it one of the most environmentally harmful materials. This study aims to enhance the sustainability of concrete by reducing the amount of binder and incorporating secondary materials into the cem...
Revisiting classical concepts of Linear Elastic Fracture Mechanics - Part III: The stress field ...
Переглядів 714 годин тому
www.fracturae.com/index.php/fis/article/view/5254 This is the third part of a short series of paper, revisiting some classical concepts of Linear Elastic Fracture Mechanics. Based on the solution for the single edge notched strip, discussed in Part-II, the present study deals with the stress field developed in a stretched finite strip, weakened by two symmetric edge notches. The notches are of ...
Effect of hybrid nano particle reinforcements on fractographic, mechanical and wear behavior of ...
Переглядів 2119 годин тому
www.fracturae.com/index.php/fis/article/view/5189 The purpose of this study is to investigate the influence of hybrid nanoparticle reinforcement with Al2O3 and ZrO2 on the mechanical and wear parameters of Al6061 alloy-based Nano composites. MMC’s (Metal Matrix Composite) specimens were produced using an ultrasonic-assisted stir casting method. Al6061 with varying weight percentages of Al2O3 (0...
Stochastic modeling of structural fatigue damage in High Strength Steel structures
Переглядів 1414 днів тому
www.fracturae.com/index.php/fis/article/view/5191 The paper proposes a parallel extension of the Direct Optimized Probability Computation Method. This method can be used as an alternative to Monte Carlo - based approaches for problems of structural reliability. It does not depend on any kind of randomly generated numbers, but it requires a much higher number of computations thus it can benefit ...
Long-term development of mechanical properties of concrete with different water to cement ratio ...
Переглядів 1214 днів тому
www.fracturae.com/index.php/fis/article/view/5181 Concretes with water to cement (or binder) ratios of 0.50. 0.40, 0.30 and 0.20 were prepared and long-term mechanical properties were measured. Porous light-weight aggregates (LWA) in dosages of 10 % and 20 % were used for self-curing (internal curing) as a partial replacement of fine aggregates for some concrete types. Two environmental conditi...
Residual stresses caused by static and dynamic contact interaction of composite plate ...
Переглядів 1014 днів тому
www.fracturae.com/index.php/fis/article/view/5230 A new approach has been developed and implemented to determine the main components of residual stresses that arise as a result of the contact interaction of a spherical indenter and a flat surface of composite plate made. The experimental technique includes drilling a probe hole and measuring the increments of the diameters of this hole in the d...
Mechanical testing of miniature carbon fiber reinforced polymer (CFRP) samples under ...
Переглядів 2921 день тому
www.fracturae.com/index.php/fis/article/view/5260 The rapid development of inhomogeneous and anisotropic materials like carbon fiber reinforced polymers (CFRP) with epoxy matrices necessitates a multidisciplinary approach for safe use. This approach should integrate computational modeling and experimental testing across various scales, such as microscopic, miniature, and larger engineering samp...
The influence of plastic flow localization on the surface morphology of aluminum alloy ...
Переглядів 1221 день тому
www.fracturae.com/index.php/fis/article/view/5178 This study investigates the effects of complex (nonproportional) loading on plastic deformation in aluminum alloys (Al-6% Mg), with a focus on understanding surface morphology changes driven by the Portevin-Le Chatelier effect. Mechanical tests on the deformation of thin-walled tubular specimens were carried out on an Instron 8850 two-axis servo...
Critical length parameter of HDPE and its use in fatigue lifetime predictions
Переглядів 42Місяць тому
www.fracturae.com/index.php/fis/article/view/5211 The contribution describes the fatigue lifetime predictions of polyethylene notched specimens based on the theory of critical distance. The approach uses the line method, which averages the axial stress over the critical distance. The critical distance is determined from experimental data of Cracked Round Bar (CRB) specimens and specimens with a...
Investigating the repair of cracks through bacterial self-healing for sustainable concrete in ...
Переглядів 42Місяць тому
www.fracturae.com/index.php/fis/article/view/5172 Concrete completely submerged in sulfate solutions has been used as the primary study subject for the durability of concrete subjected to sulfates. On the other hand, empirical data from the field indicates that concrete exposed to sulfates may exhibit physical attack-induced surface scaling above. This study aims to study the two different type...
Numerical study of delamination process of the CFRP composite
Переглядів 36Місяць тому
www.fracturae.com/index.php/fis/article/view/5199 A quasi-static approach for an interface damage model, incorporating Rayleigh damping for viscoelastic carbon fiber reinforced polymer composites, is introduced. The interface traction-relative displacement behavior is modeled using a thin adhesive layer, similar to cohesive zone models. The problem is solved numerically with a semi-implicit tim...
Integrating AI and statistical methods for enhancing civil structures: current trends, practical ...
Переглядів 45Місяць тому
www.fracturae.com/index.php/fis/article/view/5120 The integration of artificial intelligence (AI) and statistical methods has revolutionized civil engineering by enhancing accuracy, efficiency, and reliability in various processes. This review systematically examines how advanced optimization techniques, including artificial neural networks (ANNs), Design of Experiments (DOE), and fuzzy logic (...
Numerical analysis of 3D printed joint of wooden structures regarding mechanical and ...
Переглядів 46Місяць тому
www.fracturae.com/index.php/fis/article/view/5200 This paper presents numerical models of a 3D printed plastic joint applicable to the connection of wooden structures. The research presented provides a comparison of two alternative solutions for the geometry of the joint and results from several loading schemes and boundary conditions. Included are analyses evaluating the mechanical behaviour i...
Effect of temperature and adhesive defect on repaired structure using composite patch
Переглядів 28Місяць тому
www.fracturae.com/index.php/fis/article/view/5144 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 center-cracked plate subjected to both mechanical and thermo-mechanical environments, using finite element analysis in A...
Integrated FEM-Multibody Co-Simulation of Additively Manufactured Hip Prosthesis containing cracks
Переглядів 52Місяць тому
Integrated FEM-Multibody Co-Simulation of Additively Manufactured Hip Prosthesis containing cracks
Low-carbon cementitious composite incorporated with biochar and recycled fines suitable ...
Переглядів 26Місяць тому
Low-carbon cementitious composite incorporated with biochar and recycled fines suitable ...
Effect of cast part size on the microstructure and mechanical properties of a bainitic ...
Переглядів 282 місяці тому
Effect of cast part size on the microstructure and mechanical properties of a bainitic ...
Determination of the geometric parameters of the defects based on the tomographically obtained ...
Переглядів 432 місяці тому
Determination of the geometric parameters of the defects based on the tomographically obtained ...
Epoxy-based composites with size-fractionated waste Areca sheath: an experimental investigation ...
Переглядів 222 місяці тому
Epoxy-based composites with size-fractionated waste Areca sheath: an experimental investigation ...
Microstructure, mechanical and fractographic behaviour of the diffusion welded joints of ...
Переглядів 362 місяці тому
Microstructure, mechanical and fractographic behaviour of the diffusion welded joints of ...
Mechanical, fracture and thermal characterization of post-cured hybrid epoxy nanocomposites ...
Переглядів 452 місяці тому
Mechanical, fracture and thermal characterization of post-cured hybrid epoxy nanocomposites ...
Indentation fracture toughness of Aluminium-Graphite composites: influence of nano-particles
Переглядів 432 місяці тому
Indentation fracture toughness of Aluminium-Graphite composites: influence of nano-particles
Effect of internal technological defects and loading waveform on CFRP fatigue life
Переглядів 1092 місяці тому
Effect of internal technological defects and loading waveform on CFRP fatigue life
Mechanical evaluation of recycled PETG filament for 3D printing
Переглядів 472 місяці тому
Mechanical evaluation of recycled PETG filament for 3D printing
Rubberized reinforced concrete columns under axial and cyclic loading
Переглядів 422 місяці тому
Rubberized reinforced concrete columns under axial and cyclic loading
Self-similarity of damage-failure transition and the power laws of fatigue crack advance
Переглядів 362 місяці тому
Self-similarity of damage-failure transition and the power laws of fatigue crack advance
Exploring the elastocaloric effect of Shape Memory Alloys for innovative biomedical devices ...
Переглядів 802 місяці тому
Exploring the elastocaloric effect of Shape Memory Alloys for innovative biomedical devices ...
Tool wear evaluation of self-propelled rotary tool and conventional round tool during turning ...
Переглядів 423 місяці тому
Tool wear evaluation of self-propelled rotary tool and conventional round tool during turning ...
Optimization of the internal structure of 3D-printed components for architectural restoration
Переглядів 453 місяці тому
Optimization of the internal structure of 3D-printed components for architectural restoration
People everywhere: “how do I make roman concrete?”. This guy: “here’s the recipe they stole from Greece, using Metakaolin instead of ash.”
Can you share your email?!
In the video description you find the link to the paper. In the paper you find the email address. :)
bro did you fucking record this with a potato?
Great work
thank you for the detailed video, i wish you had a better microphone!
can i get .cae file for this model
سلام سوال داشتم
Sir next time dont record using the microwave, use the blender instead
Hi sir
Modeling of a cracked and repaired for composite patch please
Thanks for support sir
tq
amazing pedagogical illustrations !!! so great merci beaucoup !
Would you please share the FEM Model?
You can find the details in the paper (in the link)
Hello ma'am is there any details on how to carry out the dynamic loading on a mesoscopic model.
In the video info you find the link to the paper. There you will find the authors details. Very best
Can i get a step by step procedure of ansys analysis?
I the video description you find the link to the paper. In the paper you find the authors' email addresses and you can ask the information you need
please mention the software
Are there any references?
You can find the details in the video description below the video
Hello, Dear Sir, Could you send me, please data files? Actually, I wanna do simulation work for my research project. Thanks. m.zeeshan_farooq@yahoo.com
Hi, you should write directly to the authors. You can find the link in the video description.
You should ask directly to the authors. You can find the email addresses in teh paper (linked in the video information)
Kudos Thank you
what is the software that can be used for such simulation?
How I can get damage evaluation values for sisal epoxy conposite
I am also work in this field.
Really Good work..All the best
Excellent research work.........Srinivas M R
Excellent research work......
Really a good work . All the best
why you used ansys workbench? and do not use abaqus? what are the differences ?
Dear friend, I suggest you to send an email directly to the authors. Very best
why you used ansys workbench? and do not use abaqus? what are the differences ?
Dear friend, I suggest you to send an email directly to the authors. Very best
hello sir can we work together i am working on the same topic for 2 years
Im working about thermomechanical bending of FG beam using a higher order shear deformation theory
Good work bro
Thanks for everyone who participated of this achievement!
Thanks for everyone who took part in this achievement!
Reference for this work and link to the paper: Godio M. & Beyer K. (2019). Quantifying the out-of-plane response of unreinforced masonry walls subjected to relative support motion. Frattura ed Integrità Strutturale (Fracture and Structural Integrity), 50, 194-208. doi.org/10.3221/IGF-ESIS.50.17
please send me the detailed steps in modeling the FSW process. Please send me to vthung@@t Thank you!
I suggest you to send an email directly to the authors.
Quite good video, awesome! Would you like to be UA-cam friends? :]
nice video
An important subject, worth studying
👑🙏
Thank you for posting your research document. Very good information. We inject rheology modifiers inline to increase the build rate. Be happy to share info.
بالتوفيق د/بسام واتمنى لك التوفيق