Fracture and Structural Integrity

Fracture and Structural Integrity Fracture and Structural Integrity is the international Journal of the Italian Group of Fracture (ISSN 1971-8993).

🔬 Exciting news for the mechanics and materials community!We have just published the first LinkedIn newsletter for Fract...
24/08/2026

🔬 Exciting news for the mechanics and materials community!

We have just published the first LinkedIn newsletter for Fracture and Structural Integrity (Frattura ed Integrità Strutturale). Read our launch issue to discover the latest research highlights, upcoming events, and fresh editorial insights.

Check out the issue here: https://www.linkedin.com/pulse/we-just-cracked-linkedin-heres-why-here-ilv9e/?trackingId=LKT0NjjrNluJr92Zpo8cvQ%3D%3D
Don't forget to follow our page and subscribe to stay updated! 📖💡

🛸 DON’T PANIC! Launching ⚙️What if "42" held the key to the ultimate questions in fracture mechanics and structural in...
22/08/2026

🛸 DON’T PANIC! Launching ⚙️

What if "42" held the key to the ultimate questions in fracture mechanics and structural integrity?

Today, Fracture and Structural Integrity is launching Project 42—a new community initiative bridging high-level research with clear, engaging, and collaborative science.

To kick things off, we are launching The 42 Words Concept Challenge! 🎯

The Rules:

Pick a core concept (e.g., Fatigue Limit, J-Integral, Creep Failure, Stress Intensity Factor).

Write a clear explanation in EXACTLY 42 words (no more, no less).

Post it in the comments of our official LinkedIn launch post!

Our editorial board will review all submissions and feature the sharpest definitions on our official channels.

Ready to test your precision? Head over to LinkedIn and leave your comment! 👇
🔗 https://www.linkedin.com/feed/update/urn:li:activity:7495461470449733633/

🔗https://doi.org/10.3221/IGF-ESIS.78.12🤔 Can we trust polymer composites when invisible operational damage strikes? From...
21/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.12

🤔 Can we trust polymer composites when invisible operational damage strikes? From transport dents to surface scratches, minor surface defects can compromise structural integrity long before visual inspection detects them, making failure prediction a major engineering bottleneck.

💡A new study reveals that spherical indentations are the most critical defect, slashing fiberglass compressive strength by up to 20% (and up to 99% if pe*******on exceeds 35%). Strikingly, scratches and cylindrical dents show negligible impact. Researchers successfully tracked these micro-failures using real-time Acoustic Emission monitoring.

🗞️How can we utilize these insights for advanced predictive maintenance? Read the full paper to explore how signal cluster analysis can safeguard GFRP structures and elevate non-destructive testing standards.

🔗https://doi.org/10.3221/IGF-ESIS.78.11🤔 Can we truly prevent marine chain failures by simply measuring average metal ma...
18/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.11

🤔 Can we truly prevent marine chain failures by simply measuring average metal mass loss and hardness?
New research on AISI 1008 steel reveals that 30 days of seawater exposure reduces average impact energy at 0 °C by over 20%.

💡Crucially, this degradation does not correlate with mass loss (r = -0.140) or macroscopic hardness (r = -0.156). Instead, local microstructural heterogeneities and notch timing drive massive, unpredictable impact toughness scatter.

🗞️To guarantee maritime safety, structural integrity assessments must look beyond average corrosion rates. Dive into the complete study to explore these critical design insights!

🔗https://doi.org/10.3221/IGF-ESIS.78.10🤔 How can we predict the true durability of concrete when standard laboratory fra...
15/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.10

🤔 How can we predict the true durability of concrete when standard laboratory fracture tests cut through the very fibers meant to prevent failure? Traditional through-thickness notches sever steel fibers, completely failing to capture the realistic bridging action that keeps real-world structures standing.

💡A pioneering study in Fracture and Structural Integrity solves this by validating a realistic "matrix-crack" testing approach. By keeping short fibers intact, researchers proved that steel fibers boost concrete's ultimate load-carrying capacity by up to 50% and increase its toughness modulus by nearly 94%.

🗞️ Read the full open-access paper to explore how this revolutionary methodology is redefining structural safety standards!

🔗https://doi.org/10.3221/IGF-ESIS.78.08🤔 Residual stresses drastically impact the fatigue resistance of aerospace titani...
12/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.08

🤔 Residual stresses drastically impact the fatigue resistance of aerospace titanium alloys, yet mapping them through the full thickness remains a major challenge. Are surface-level measurements really enough?

💡A new study integrates FIB-DIC, ESPI, and a novel cross-section warp method to validate internal stress distributions in Ti-6Al-4V plates after one-sided dimpling. This multi-modal approach successfully quantified beneficial compressive stresses near the surface transitioning to deep tensile stresses, perfectly aligning with finite element simulations.

🗞️Discover how this hybrid experimental-computational framework can optimize manufacturing parameters and improve structural reliability. Read the full open-access paper!

🔗https://doi.org/10.3221/IGF-ESIS.78.07🤔 Did you know there is currently no valid standard to determine the shear streng...
11/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.07

🤔 Did you know there is currently no valid standard to determine the shear strength of 3D-printed polymers? Traditional testing methods often fail to achieve a pure shear stress state in additively manufactured materials, compromising the reliability of mechanical characterization.

💡By combining Finite Element Analysis and a Machine Learning regression model, we optimized the geometry of shear test specimens. Our newly designed configuration increases the shear-to-normal stress ratio by approximately 50% compared to standard designs, ensuring a much more accurate shear-dominated stress field.

🗞️Discover how AI-driven shape design can enhance material testing and structural integrity assessments. Read our full paper to explore the methodology and experimental validation!

11/08/2026

🎥 Thinking about where to submit your next paper? Watch this first! 👇

We’ve created a friendly, step-by-step video guide to help you navigate Fracture and Structural Integrity, a leading international journal dedicated to structural reliability, materials science, and fatigue mechanics.

The journal publishes exclusively in English and operates on a Diamond Open Access model—meaning it is entirely free to read and free to publish (absolutely no APCs or hidden fees!).

In this video, we cover:
- What makes this journal stand out (like their cool YouTube Visual Abstracts!)
- How to register a new account on their portal in under 2 minutes.
- A simple guide to submitting your paper.

Take a look at the video to get started. Let’s support collaborative, open-access science—and if you stumble upon some of their groundbreaking papers during your literature review, make sure to cite them! 📚✨

🔗https://doi.org/10.3221/IGF-ESIS.78.06🤔 How does low-velocity impact energy affect the hidden residual stresses in comp...
04/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.06

🤔 How does low-velocity impact energy affect the hidden residual stresses in composite structures? Accurately measuring these internal forces has always been a major challenge, limiting our ability to predict post-impact strength.

💡Using a novel hole-drilling and interferometry approach, researchers have successfully quantified residual stresses in carbon fiber plates for impacts up to 75 J. They discovered significant stress gradients across the plate's thickness, showing that compressive stresses at the impact center become tensile on the opposite side.
These unprecedented insights are crucial for creating better methodologies to assess residual strength in aerospace composites.

🗞️Read the full study to explore how these values can finally become reliable design parameters!

🔗 https://doi.org/10.3221/IGF-ESIS.78.05🤔 Are you struggling with the mechanical weakness of 3D-printed conductive compo...
25/07/2026

🔗 https://doi.org/10.3221/IGF-ESIS.78.05

🤔 Are you struggling with the mechanical weakness of 3D-printed conductive components? Adding carbon black to PLA improves electrical conductivity but severely embrittles the polymer matrix, increasing the risk of premature failure.

💡Recent Weibull statistical analyses reveal a clear solution. At 100% infill density, aligning the print layers parallel to the load direction (0° orientation) maximizes structural integrity. This configuration significantly slows damage accumulation and extends the composite's reliable service life compared to 45° or 90° setups.

🗞️Ready to optimize the durability of your functional prints? Read the full study to explore the predictive reliability models and fracture mechanics of FDM printing!

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