Harold E. Kautz

• Acousto-ultrasonics to assess material and structural properties
• Acousto-ultrasonic analysis of failure in ceramic matrix composite tensile specimens
• Acousto-ultrasonic decay in metal matrix composite panels
• Acousto-ultrasonic verification of the strength of filament wound composite material
• Detecting lamb waves with broad-band acousto-ultrasonic signals in composite structures
• Determination of plate wave velocities and diffuse field decay rates with broad-band acousto-ultrasonic signals
• New acousto-ultrasonic techniques applied to aerospace materials
• Noncontact acousto-ultrasonics for material characterization
• Ray propagation path analysis of acousto-ultrasonic signals in composites
• Ultrasonic velocity technique for monitoring property changes in fiber-reinforced ceramic matrix composites