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don j roth

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Nondestructive testsPSIDD:a post-scan interactive data display system for ultrasonic scansDon J. Roth

PSIDD:a post-scan interactive data display system for ultrasonic scans

Don J. Roth · Lewis Research Center

21 sayfa · 1993

Quality assurance / Ultrasonics / Nondestructive tests

Imaging techniquesThickness-independent ultrasonic imaging applied to abrasive cut-off wheelsDon J. Roth

Thickness-independent ultrasonic imaging applied to abrasive cut-off wheels

Don J. Roth · National Aeronautics and Space Administration, Lewis Research Center

Sayfa sayısı yok · 1998

Nondestructive tests / Abrasives / Ultrasonics / Spacecraft construction materials / Imaging techniques

Composite materialsThermographic imaging for high-temperature composite materialsDon J. Roth

Thermographic imaging for high-temperature composite materials

Don J. Roth · National Aeronautics and Space Administration

Sayfa sayısı yok · 1995

Infrared inspection / Thermography / Fault detection / Surface defects / Composite materials

Computer programsThe new Cloud Absorption Radiometer (CAR) softwareDon J. Roth

The new Cloud Absorption Radiometer (CAR) software

Don J. Roth · Available from NASA Center for Aerospace Information

Sayfa sayısı yok · 2001

Radiometers / Cycles / Remote sensing / Clouds (Meteorology) / Computer programs

Acoustic velocity3-D surface depression profiling using high frequency focused air-coupled ultrasonic pulsesDon J. Roth

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

Don J. Roth · National Technical Information Service, distributor

Sayfa sayısı yok · 1999

On-line systems / Three dimensional models / Topography / Physicl optics / Acoustic velocity

CiltDevelopment of a high performance acousto-ultrasonic scan systemDon J. Roth

Development of a high performance acousto-ultrasonic scan system

Don J. Roth · National Aeronautics and Space Administration, Glenn Research Center

Sayfa sayısı yok · 2002

Kategori yok

CiltAn NDE approach for characterizing quality problems in polymer matrix compositesDon J. Roth

An NDE approach for characterizing quality problems in polymer matrix composites

Don J. Roth · National Aeronautics and Space Administration

Sayfa sayısı yok · 1994

Kategori yok

CiltLabVIEW interface concepts used in NASA scientific investigations and virtual instrumentsDon J. Roth

LabVIEW interface concepts used in NASA scientific investigations and virtual instruments

Don J. Roth · National Aeronautics and Space Administration, Glenn Research Center

Sayfa sayısı yok · 2001

Kategori yok

Ceramic matrix compositesSingle transducer ultrasonic imaging method that eliminates the effect of plate thickness variation in the imageDon J. Roth

Single transducer ultrasonic imaging method that eliminates the effect of plate thickness variation in the image

Don J. Roth · National Aeronautics and Space Administration

Sayfa sayısı yok · 1996

Polymer matrix composites / Fiber volume fraction / Microstructure / Silicon nitrides / Ceramic matrix composites

Laser microscopyReliability of scanning laser acoustic microscopy for detecting internal voids in structural ceramicsDon J. Roth

Reliability of scanning laser acoustic microscopy for detecting internal voids in structural ceramics

Don J. Roth · National Aeronautics and Space Administration, Lewis Research Center

Sayfa sayısı yok · 1986

Acoustic microscopes / Ceramics / Detection / Reliability / Laser microscopy

CeramicsQuantitative void characterization in structural ceramics using scanning laser acoustic microscopyDon J. Roth

Quantitative void characterization in structural ceramics using scanning laser acoustic microscopy

Don J. Roth · For sale by the National Technical Information Service

Sayfa sayısı yok · 1986

Acoustic microscopes / Quality control / Ceramics

SuperconductorsProperty and microstructural nonuniformity in the yttrium-barium-copper-oxide superconductor determined from electrical, magnetic, and ultrasonic measurementsDon J. Roth

Property and microstructural nonuniformity in the yttrium-barium-copper-oxide superconductor determined from electrical, magnetic, and ultrasonic measurements

Don J. Roth · For sale by the National Technical Information Service

Sayfa sayısı yok · 1991

Quality control / Superconductors

Oxidation-reduction reactionUltrasonic evaluation of oxidation and reduction effects on the elastic behavior and global microstructure of YBaCuO[subscript x]Don J. Roth

Ultrasonic evaluation of oxidation and reduction effects on the elastic behavior and global microstructure of YBaCuO[subscript x]

Don J. Roth · For sale by the National Technical Information Service

Sayfa sayısı yok · 1992

Ceramic superconductors / Oxidation-reduction reaction

SpeedSubtle porosity variation in the YBaCuO7-x high-temperature superconductor revealed by ultrasonic imagingDon J. Roth

Subtle porosity variation in the YBaCuO7-x high-temperature superconductor revealed by ultrasonic imaging

Don J. Roth · For sale by the National Technical Information Service

Sayfa sayısı yok · 1990

Superconductors / Ultrasonic waves / Speed