Ultrasonic inspection of delaminations in thick composite structures with variable fiber angles using optimal total focusing method: Simulation and experiment

Key Points

• Delaminations were effectively detected using the optimal total focusing method, indicating strong performance.
• Using numerical simulations alongside experiments, results showed improved accuracy at variable fiber angles in composite structures.
• Analysis through this dual approach covered both simulation models and experimental procedures, emphasizing comprehensive validation.
• This method highlights the potential for enhanced defect detection, particularly in complex composite materials.