Numerical Analysis of 3/2 Aluminium Carbon Fiber Laminate with Delamination to Study the Effect on Natural Frequency and Stiffness. RJAV [Internet]. 2025 Dec. 31 [cited 2026 Apr. 17];22(2):125-32. Available from: https://rjav.sra.ro/index.php/rjav/article/view/486