3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses

An edition of 3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses (1999)

3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses

By Don J. Roth

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Publish Date

1999

Publisher

National Aeronautics and Space Administration, Glenn Research Center,National Technical Information Service, distributor

Language

eng

Pages

Description:

subjects: On-line systems, Three dimensional models, Topography, Physicl optics, Acoustic velocity, Quantitative analysis, Surface geometry