We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Numerical Cohesive Zone Modeling (CZM) of Self-Anchoring AM Metal-CFRP joints.
- Authors
Altunok, Fikret Enes; De Pasquale, Giorgio
- Abstract
This article discusses the use of numerical cohesive zone modeling (CZM) in analyzing self-anchoring additive manufacturing (AM) metal-CFRP joints. The study explores various anchor geometries and their effects on joint strength through numerical analysis using the CZM method. The article also mentions other research in the field of joint configurations, including investigations into mechanical properties, joining processes, fracture toughness, and adhesive characteristics. The authors emphasize the importance of lightweight structures in engineering applications and the need for innovative approaches to achieve durable joint configurations. The document discusses the use of the cohesive zone model (CZM) in analyzing the performance of adhesively bonded joints. The study validates the CZM method through simulations of single lap joints (SLJ) using different adhesives. The results show a correlation between the CZM simulations and experimental parameters, demonstrating the reliability of the methodology. The simulations also reveal that certain anchor geometries and adhesives result in higher failure loads, indicating a more robust joint design. The contact status of the joints is analyzed, and it is observed that complete separation occurs after the propagation of separation passes the second row of anchors. Overall, the CZM proves to be an effective tool for analyzing the performance of adhesively bonded joints. The document discusses the impact of different anchor geometries on joint strength. The study focuses on the assumption that joint failure occurs in cohesive or adhesive mode and aims to identify the optimal geometry for potential cohesive failure. The research evaluates the effectiveness of
- Subjects
ADHESIVE joints; COHESIVE strength (Mechanics); POISSON'S ratio; FRACTURE toughness testing; CARBON fiber-reinforced plastics
- Publication
Fracture & Structural Integrity / Frattura ed Integrità Strutturale, 2024, Issue 68, p280
- ISSN
1971-8993
- Publication type
Article
- DOI
10.3221/IGF-ESIS.68.19