Mr. Debaditya Dutta Profile

Debaditya Dutta

at Carnegie Mellon Univ

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Publications (3)

Proceedings Article | 9 April 2010 Paper

Delamination detection in composite structures using laser vibrometer measurement of Lamb waves

Hoon Sohn, Eric Swenson, Steven Olson, Martin DeSimio, Debaditya Dutta

Proceedings Volume 7650, 76500P (2010) https://doi.org/10.1117/12.847316

KEYWORDS: Composites, Transducers, Waveguides, Image filtering, Ferroelectric materials, Ultrasonics, Signal processing, Wave propagation, Velocity measurements, Image processing

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Proceedings Article | 8 April 2009 Paper

Outlier analysis and principal component analysis to detect fatigue cracks in waveguides

Piervincenzo Rizzo, Marcello Cammarata, Debaditya Dutta, Hoon Sohn

Proceedings Volume 7295, 72950S (2009) https://doi.org/10.1117/12.815512

KEYWORDS: Principal component analysis, Discrete wavelet transforms, Waveguides, Ultrasonics, Wave propagation, Structural health monitoring, Signal processing, Sensors, Wavelets, Ferroelectric materials

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Proceedings Article | 10 April 2008 Paper

A nonlinear acoustic technique for crack detection in metallic structures

D. Dutta, H. Sohn, K. Harries, P. Rizzo

Proceedings Volume 6935, 693511 (2008) https://doi.org/10.1117/12.776360

KEYWORDS: Acoustics, Ferroelectric materials, Aluminum, Transducers, Semiconducting wafers, Beam propagation method, Nondestructive evaluation, Ultrasonics, Interference (communication), Actuators

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