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RISCombining Ultrasonic Pulse Velocity and Nonlinear Ultrasonic Techniques to Assess Concrete Strength
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Nonlinear ultrasonics (NLU) has grown in importance over the past years. The viability of applying the newly developed NLU technique called the Sideband Peak Count-Index (SPC-I) to estimate the 28-day unconfined compressive ...
Alkali Activated Fly Ash-Based Concrete: Evaluation of Curing Process Using Non-Linear Ultrasonic Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper investigates the applicability of the nondestructive testing and evaluation (NDT&
Nonlinear Acoustic Technique for Monitoring Porosity in Additively Manufactured Parts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Ultrasonic wave based techniques are widely used for damage detection and for quantitative and qualitative characterization of materials. In this study, ultrasonic waves are used for probing the response of additively ...