Showing 1 - 17 results of 17 for search '"ultrasonics"', query time: 0.28s Refine Results
  1. 1
    Development of a high performance acousto-ultrasonic scan system /
    Published 2002
    Subjects: “...Acousto-ultrasonics. nasat...”
    Get full text
    Government Document Book
  2. 2
    Commercial implementation of ultrasonic velocity imaging methods via cooperative agreement between NASA Lewis Research Center and Sonix, Inc /
    Published 1996
    Subjects: “...Ultrasonics. nasat...”
    Government Document Book
  3. 3
    PSIDD:a post-scan interactive data display system for ultrasonic scans /
    by Roth, Don J.
    Published 1993
    Government Document Book
  4. 4
    Imaging subtle microstructural variations in ceramics with precision ultrasonic velocity and attenuation measurements /
    by Generazio, Edward R.
    Published 1987
    Government Document Book
  5. 5
    Single transducer ultrasonic imaging method that eliminates the effect of plate thickness variation in the image /
    by Roth, Don J.
    Published 1996
    Government Document Book
  6. 6
    Review and statistical analysis of the ultrasonic velocity method for estimating the porosity fraction in polycrystalline materials /
    Published 1990
    Government Document Microform Book
  7. 7
    Using high frequency focused water-coupled ultrasound for 3-D surface depression profiling /
    Published 1999
    Subjects: “...Ultrasonics. nasat...”
    Government Document Book
  8. 8
    Quantitative mapping of pore fraction variations in silicon nitride using an ultrasonic contact scan technique /
    Published 1993
    Government Document Book
  9. 9
    3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulses /
    Published 1999
    “...3 D surface depression profiling using high frequency focused air-coupled ultrasonic pulses...”
    Government Document Book
  10. 10
    A method of Poisson's ration imaging within a material part /
    Published 1994
    Subjects: “...Ultrasonic wave transducers. nasat...”
    Government Document Book
  11. 11
    PSIDD (II) : a protoype post-scan interactive data display system for detailed analysis of ultrasonic scans /
    by Cao, Wei
    Published 1997
    Subjects: “...Ultrasonic scanners. nasat...”
    Government Document Book
  12. 12
    Property and microstructural nonuniformity in the yttrium-barium-copper-oxide superconductor determined from electrical, magnetic, and ultrasonic measurements /
    by Roth, Don J.
    Published 1991
    Government Document Book
  13. 13
    Ultrasonic evaluation of oxidation and reduction effects on the elastic behavior and global microstructure of YBaCuO[subscript x] /
    by Roth, Don J.
    Published 1991
    Government Document Book
  14. 14
    Precision thickness variation mapping via one-transducer ultrasonic high resolution profilometry for sample with irregular or rough surface /
    Published 1996
    Government Document Book
  15. 15
    An NDE approach for characterizing quality problems in polymer matrix composites.
    Published 1995
    Subjects: “...Ultrasonic tests. nasat...”
    Government Document Book
  16. 16
    Spatial variations in A.C. susceptibility and microstructure for the YBa₂Cu₃O₇₋x superconductor and their correlation with room-temperature ultrasonic measurements /
    Published 1991
    Subjects: “...Ultrasonic tests. nasat...”
    Government Document Book
  17. 17
    Recent advances in nondestructive evaluation made possible by novel uses of video systems /
    by Generazio, Edward R.
    Published 1990
    Subjects: “...Ultrasonic tests. nasat...”
    Get full text
    Government Document Microform Book
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