Validating sideband peak count-index (SPC-I) technique as a hybrid linear/nonlinear ultrasonic technique through numerical modeling and experiment

Key Points

• The sideband peak count-index technique demonstrates enhanced accuracy for analyzing ultrasonic signals, leading to more reliable results.
• Key evidence includes a comparative analysis showing a significant reduction in measurement error with the SPC-I technique.
• Numerical modeling and experimental validation reveal the benefits of this hybrid linear/nonlinear ultrasonic technique for various applications.
• This validation highlights the potential for improved ultrasonic measurements, with implications for both industry and research.