Dr. Santanu Das Profile

Dr. Santanu Das

at NASA Ames Research Ctr

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 3 April 2009 Paper

Sensor selection and crack growth monitoring using sensitivity studies

Sunilkumar Soni, Santanu Das, Aditi Chattopadhyay

Proceedings Volume 7286, 72860I (2009) https://doi.org/10.1117/12.815886

KEYWORDS: Sensors, Actuators, Feature extraction, Aluminum, Signal analyzers, Statistical analysis, Signal detection, CCD cameras, Detection and tracking algorithms, Damage detection

Read Abstract +

Proceedings Article | 3 April 2008 Paper

Simulation of damage-features in complex joint using guided waves

Sunilkumar Soni, Sourav Banerjee, Santanu Das, Aditi Chattopadhyay

Proceedings Volume 6926, 69260O (2008) https://doi.org/10.1117/12.776468

KEYWORDS: Sensors, Waveguides, Actuators, Transducers, 3D modeling, Aluminum, Structural health monitoring, Damage detection, Computer simulations, Signal detection

Read Abstract +

Proceedings Article | 3 April 2008 Paper

Binary tree SVM based framework for mining fatigue induced damage attributes in complex lug joints

Clyde Coelho, Santanu Das, Aditi Chattopadhyay

Proceedings Volume 6926, 69260Q (2008) https://doi.org/10.1117/12.776481

KEYWORDS: Feature extraction, Associative arrays, Chemical species, Sensors, Signal processing, Aerospace engineering, Binary data, Time-frequency analysis, Mining, Transducers

Read Abstract +

Proceedings Article | 11 April 2007 Paper

Detection of fatigue cracks and torque loss in bolted joints

Clyde Coelho, Santanu Das, Aditi Chattopadhyay, Antonia Papandreou-Suppappola, Pedro Peralta

Proceedings Volume 6532, 653204 (2007) https://doi.org/10.1117/12.715984

KEYWORDS: Sensors, Actuators, Signal attenuation, Damage detection, Ferroelectric materials, Detection and tracking algorithms, Optical telescopes, Signal processing, Head, Cameras

Read Abstract +

Proceedings Article | 20 March 2006 Paper

Wave scattering analysis of bolted joints

David Miller, Santanu Das, Aditi Chattopadhyay, Xu Zhou

Proceedings Volume 6176, 617603 (2006) https://doi.org/10.1117/12.658974

KEYWORDS: Scattering, Signal attenuation, Wave plates, Data modeling, Interfaces, Wave propagation, Finite element methods, Sensors, Inspection, Aerospace engineering

Read Abstract +

Proceedings Article | 17 May 2005 Paper

On the use of the matching pursuit decomposition signal processing technique for structural health monitoring

Santanu Das, Antonia Papandreou-Suppappola, Xu Zhou, Aditi Chattopadhyay

Proceedings Volume 5764, (2005) https://doi.org/10.1117/12.602278

KEYWORDS: Sensors, Associative arrays, Composites, Structural health monitoring, Interfaces, Chemical species, Signal processing, Time-frequency analysis, Wave propagation, Transducers

Read Abstract +

Proceedings Article | 17 May 2005 Paper

Elastic wave attenuation in composite laminates with cracks

David Miller, Santanu Das, Xu Zhou, Aditi Chattopadhyay

Proceedings Volume 5764, (2005) https://doi.org/10.1117/12.599868

KEYWORDS: Signal attenuation, Composites, Scattering, Sensors, Wave propagation, Ferroelectric materials, Actuators, Structural health monitoring, Dispersion, Systems modeling

Read Abstract +

Proceedings Article | 11 June 2002 Paper

Identifying damage in plates by analyzing Lamb wave propagation characteristics

Michael Kehlenbach, Santanu Das

Proceedings Volume 4702, (2002) https://doi.org/10.1117/12.469897

KEYWORDS: Wavelets, Transducers, Electronic filtering, Sensors, Signal to noise ratio, Wave propagation, Signal processing, Structural health monitoring, Wavelet transforms, Interference (communication)

Read Abstract +

Showing 5 of 8 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years