Theory and Experiment in Predicting the Strength of Hybrid Fiber Metal Laminates
Küçük Resim Yok
Tarih
2023
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Shahid Chamran Univ Ahvaz, Iran
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This article consists of three methodological stages. In the first one, a 3D numerical model of hybrid fiber metal laminates (FML) is developed inside ANSYS Workbench Explicit Dynamics modulus and used to predict their strengths according to the ASTM D3039M-17 standard. In the second stage, hybrid FMLs are produced according to the 4/3 stacking order in the laboratory environment, in line with the numerical model. Pure epoxy resin is initially used then reinforced with, 0.2% clay, GNP and SiO2 nanoparticles: comparative tensile tests are carried out according to the above-mentioned standards. At the final stage, experimental data, computer and theoretical (analytical) models of nanocrack formation processes in 7075-T6 Al matrix nanoparticle-filled hybrid nanocomposite materials under the influence of high-speed and quasi-static deformation regimes are investigated. It is observed that there is a 5% difference between results from simulation and experiment.
Açıklama
Anahtar Kelimeler
Hybrid composite, fiber metal laminates (FML), 7075-T6 Al, tensile test, ASTM D3039M-17, nanocrack, ANSYS Workbench
Kaynak
Journal of Applied and Computational Mechanics
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
9
Sayı
4