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Core-Skin Disbond Detection in a Composite Sandwich Panel Using Guided Ultrasonic Waves
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Advanced composite materials are being increasingly used in state-of-the-art aircraft and aerospace structures due to their many desirable properties. However, such composite materials are highly susceptible to developing ...
Modeling Ultrasonic Elastic Waves in Fiber-Metal Laminate Structures in Presence of Sources and Defects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a modeling and simulation method for studying ultrasonic guided wave propagation in hybrid metal-composites, also known as fiber-metal laminates. The objective is to develop an efficient and versatile ...
An Improved Damage Index for Nondestructive Evaluation of a Disbond in Honeycomb Sandwich Structure Using Guided Waves
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Honeycomb sandwich structures (HSS) are widely used in the aerospace industry due to their high strength-to-stiffness ratio. However, these materials are susceptible to damage during manufacturing or service that can cause ...