Prof. Tribikram Kundu Profile

Prof. Tribikram Kundu

Full Professor at Univ of Arizona

SPIE Involvement:

Conference Program Committee | Author | Editor

Area of Expertise:

Ultrasonic Nondestructive Evaluation , Elastic Wave Propagation , Computational Mechanics , Electromagnetic Waves - THz NDE , Acoustic Microscopy , Engneering & Biological Material Characterization

Publications (75)

Proceedings Article | 9 May 2024 Presentation + Paper

Presentation + Paper

Numerical simulation of fast multiple acoustic sources localization on a spherical surface

Zixian Zhou, Shouguo Yan, Zhiwen Cui, Tribikram Kundu

Proceedings Volume 12951, 129510Y (2024) https://doi.org/10.1117/12.3009854

KEYWORDS: Acoustics, Spherical lenses, Sensors, Numerical simulations, Acoustic waves, Simulations, Signal detection, Reliability, Finite element methods, Statistical analysis

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Proceedings Article | 9 May 2024 Presentation + Paper

Presentation + Paper

Numerical modeling with experimental verification investigating the effects of nonlinearities on the sideband peak count-index technique and topological acoustic sensing

Guangdong Zhang, Bo Hu, Hamad Alnuaimi, Umar Amjad, Pierre Deymier, Keith Runge, Tribikram Kundu

Proceedings Volume 12951, 129511V (2024) https://doi.org/10.1117/12.3010021

KEYWORDS: Acoustics, Wave propagation, Aluminum, Numerical modeling, Modeling, Ultrasonics, Composites, Structural materials, Structural health monitoring, Interfaces

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A newly developed Nonlinear Ultrasonic (NLU) technique called sideband peak count-index (or SPC-I) measures the degree of nonlinearity in materials by counting the sideband peaks above a moving threshold line – larger the SPC-I value, higher is the material nonlinearity. In various published papers, the SPC-I technique has shown its effectiveness in Structural Health Monitoring (SHM) applications. However, the effects of different types of nonlinear phenomenon on the sideband peak generation is yet to be investigated in depth. This work addresses this knowledge gap and investigates the effects of different types of nonlinearity on the SPC-I technique. Three types of nonlinearities (material nonlinearity, structural nonlinearity and contact nonlinearity) are investigated separately through numerical modeling. Numerical modeling results show that the sideband peak values do not increase proportional to the input signal strength thus indicating nonlinear response, and different types of nonlinearities affect the SPC-I measurements differently. For the experimental verification a composite plate with impact-induced damage is considered for investigating the material nonlinearity and structural nonlinearity while a linear elastic aluminum plate is used to examine the contact nonlinearity between the transducers and the plate. The trends observed in the experimental observations matched the numerical model predictions. Monitoring damage growth in topographical structures – formed by inserting different materials in a matrix material is also investigated. In addition to the SPC-I technique an emerging acoustic parameter – “geometric phase change” based on the topological acoustics is also adopted for sensing damage growth in the topographical structures. The performance of SPC-I and topological acoustic sensing techniques as well as the Spectral Amplitude Difference (SAD) parameter for sensing the damage growth in topographical structures are compared and discussed.

Proceedings Article | 9 May 2024 Presentation + Paper

Presentation + Paper

A signal energy-based acoustic source localization technique for composite laminates

Chenning Ma, Zixian Zhou, Zhiwen Cui, Tribikram Kundu

Proceedings Volume 12951, 1295112 (2024) https://doi.org/10.1117/12.3008557

KEYWORDS: Acoustics, Sensors, Composites, Source localization, Numerical simulations, Signal to noise ratio, Signal processing, Time metrology, Physics, Materials properties

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Proceedings Article | 25 April 2023 Presentation + Paper

Presentation + Paper

Effect of axial stresses on longitudinal guided waves in pipe structures

Ziyue Li, Jinxia Liu, Linna Fu, Zhiwen Cui, Tribikram Kundu

Proceedings Volume 12488, 124880A (2023) https://doi.org/10.1117/12.2657665

KEYWORDS: Waveguides, Pipes, Phase velocity, Elasticity, Ultrasonics, Wave propagation, Iron, Americium, Dispersion

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Proceedings Article | 25 April 2023 Presentation + Paper

Presentation + Paper

Acoustic source localization in composite plates using non-linear ultrasonic technique: SPC-I

H. Alnuaimi, U. Amjad, T. Kundu

Proceedings Volume 12488, 124880O (2023) https://doi.org/10.1117/12.2658631

KEYWORDS: Acoustics, Sensors, Composites, Ultrasonics, Source localization, Wave propagation, Engineering, Acoustic waves, Signal attenuation, Signal processing

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Proceedings Article | 19 April 2022 Presentation + Paper

Presentation + Paper

A rapid acoustic source localization technique in early warning of building material damage- a numerical study

Zixian Zhou, Zhiwen Cui, Shenxin Yin, Tribikram Kundu

Proceedings Volume 12048, 1204816 (2022) https://doi.org/10.1117/12.2612324

KEYWORDS: Acoustics, Sensors, Source localization, Acoustic emission, Finite element methods, Ultrasonics, Numerical simulations, Wave propagation

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Proceedings Article | 19 April 2022 Paper

Paper

Inspection of steel tube welded joint using nonlinear ultrasonic technique

SeHyuk Park, Imraan Bokhari, Hamad Alnuaimi, Umar Amjad, Robert Fleischman, Tribikram Kundu

Proceedings Volume 12048, 120480V (2022) https://doi.org/10.1117/12.2611920

KEYWORDS: Ultrasonics, Nondestructive evaluation, Inspection, Wave propagation, Acoustics, Transducers, Frequency modulation, Defect detection, Damage detection, Waveguides

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Proceedings Article | 19 April 2022 Paper

Paper

SPC non-linear ultrasonic technique for detecting adhesion defects in FRCM reinforcements for masonry constructions

Anna Castellano, Aguinaldo Fraddosio, Tribikram Kundu, Mario Daniele Piccioni

Proceedings Volume 12048, 120480X (2022) https://doi.org/10.1117/12.2612567

KEYWORDS: Ultrasonics, Acoustics, Defect detection, Composites, Interfaces, Wave propagation, Transducers, Modulation, LabVIEW

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Proceedings Article | 22 March 2021 Presentation + Paper

Presentation + Paper

Acoustic source localization on a thin isotropic spherical shell

Z. Zhou, Z. Cui, T. Kundu

Proceedings Volume 11593, 1159326 (2021) https://doi.org/10.1117/12.2581464

KEYWORDS: Spherical lenses, Acoustics, Source localization, Sensors, Structural health monitoring, Complex systems, Wave propagation, Reliability, Finite element methods

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Proceedings Article | 24 April 2020 Paper

Paper

Acoustic wave propagation and source localization in a 3D heterogeneous structure: a numerical study

Shenxin Yin, Zhiwen Cui, Tribikram Kundu

Proceedings Volume 11381, 113811G (2020) https://doi.org/10.1117/12.2557482

KEYWORDS: Acoustics, Source localization, Sensors, Wave propagation, Refraction, 3D modeling, Interfaces, Structural health monitoring, Wavefronts, Nondestructive evaluation

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Proceedings Article | 22 April 2020 Paper

Paper

Acoustic source localization on the surface of a cylindrical pressure vessel

Jia Fu, Zhiwen Cui, Shenxin Yin, Tribikram Kundu

Proceedings Volume 11381, 113812S (2020) https://doi.org/10.1117/12.2557377

KEYWORDS: Acoustics, Sensors, Source localization, Ultrasonics, Transceivers, Physics, Nondestructive evaluation, Wave plates, Complex systems

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Proceedings Article | 1 April 2019 Presentation + Paper

Presentation + Paper

Acoustic source localization in non-homogenous plates

Shenxin Yin, Zhiwen Cui, Tribikram Kundu

Proceedings Volume 10972, 1097208 (2019) https://doi.org/10.1117/12.2513399

KEYWORDS: Acoustics, Sensors, Source localization, Refraction, Interfaces, Acoustic emission, Wave propagation, Chemical elements, Wave plates, Physics

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Proceedings Article | 1 April 2019 Presentation + Paper

Presentation + Paper

Acoustic source localization in anisotropic plates without knowing their material properties: an experimental investigation

Novonil Sen, Mateusz Gawroński, Pawel Packo, Tadeusz Uhl, Tribikram Kundu

Proceedings Volume 10972, 1097224 (2019) https://doi.org/10.1117/12.2513467

KEYWORDS: Sensors, Acoustics, Wavefronts, Wave propagation, Source localization, Anisotropy, Structural health monitoring, Shape analysis, Wave plates, Ultrasonics

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Proceedings Article | 1 April 2019 Paper

Paper

Linear and non-linear analysis of composite plates using guided acoustic waves

H. Alnuaimi, U. Amjad, P. Russo, V. Lopresto, T. Kundu

Proceedings Volume 10972, 109720X (2019) https://doi.org/10.1117/12.2513783

KEYWORDS: Composites, Glasses, Waveguides, Ultrasonics, Acoustics, Ferroelectric materials, Transducers, Wave plates, Fourier transforms, Nondestructive evaluation

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Proceedings Article | 23 April 2018 Presentation + Paper

Presentation + Paper

Effects of transducers on guided wave based structural health monitoring

Umar Amjad, Christopher Blase , Hamad Alnuaimi, Cac Dao, Juergen Bereiter-Hahn , Tribikram Kundu

Proceedings Volume 10600, 106000F (2018) https://doi.org/10.1117/12.2300841

KEYWORDS: Transducers, Waveguides, Acoustics, Ferroelectric materials, Wave propagation, Structural health monitoring, Ceramics, Ultrasonics, Fourier transforms, Image processing

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Proceedings Article | 27 March 2018 Presentation + Paper

Presentation + Paper

Characterization of dental tissue by reflection and transmission ultrasound microscopy

Christopher Blase , Umar Amjad, Tribikram Kundu, Juergen Bereiter-Hahn, Maximilian Blume , Robert Sader

Proceedings Volume 10600, 106000W (2018) https://doi.org/10.1117/12.2300510

KEYWORDS: Teeth, Tissues, Ultrasonography, Acoustics, Reflection, Microscopy, Receivers, Signal detection

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Proceedings Article | 27 March 2018 Presentation + Paper

Presentation + Paper

Hybrid guided wave based SHM system for composite structures for impact and delamination detection combining fiber Bragg grating sensing and piezoelectric patches

N. D. Boffa, E. Monaco, L. Maio, V. Memmolo, F. Ricci, E. Mendoza, T. Kundu

Proceedings Volume 10600, 106000D (2018) https://doi.org/10.1117/12.2297694

KEYWORDS: Sensors, Fiber Bragg gratings, Structural health monitoring, Composites, Waveguides, Wave propagation, Sensing systems

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Proceedings Article | 27 March 2018 Paper

Paper

Non-destructive evaluation of a plantation eucalyptus

Mohammad Sadegh Taskhiri, Mohammad Hadi Hafezi, Paul Turner, Tribikram Kundu

Proceedings Volume 10600, 1060023 (2018) https://doi.org/10.1117/12.2297327

KEYWORDS: Ultrasonics, Wave propagation, Nondestructive evaluation, X-rays, Image processing, X-ray imaging, Image quality, Receivers, Computed tomography, Defect detection

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Proceedings Article | 5 April 2017 Paper

Paper

Application of distributed point source method (DPSM) to wave propagation in anisotropic media

Samaneh Fooladi, Tribikram Kundu

Proceedings Volume 10170, 101700P (2017) https://doi.org/10.1117/12.2258573

KEYWORDS: Nondestructive evaluation, Wave propagation, Composites, Ultrasonics, Anisotropy, Aerospace engineering, Solids, Transducers, Interfaces, Protactinium, Radon transform

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Proceedings Article | 7 April 2016 Presentation + Paper

Presentation + Paper

Acoustic source localization in an anisotropic plate without knowing its material properties: a new approach

Won Hyun Park, Pawel Packo, Tribikram Kundu

Proceedings Volume 9805, 98050J (2016) https://doi.org/10.1117/12.2224504

KEYWORDS: Acoustics, Source localization, Sensors, Wave propagation, Wave plates, Wavefronts, Nondestructive evaluation, Transducers, Solids, Numerical simulations, Civil engineering, Genetic algorithms

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Proceedings Article | 1 April 2016 Paper

Paper

Crack propagation modeling using Peridynamic theory

M. H. Hafezi, R. Alebrahim, T. Kundu

Proceedings Volume 9805, 98050P (2016) https://doi.org/10.1117/12.2219487

KEYWORDS: Mechanics, Analytical research, Failure analysis, Particles, Solids, Finite element methods, Computer programming, Electroluminescent displays, Civil engineering, Aircraft structures

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Proceedings Article | 1 April 2016 Presentation + Paper

Presentation + Paper

Advanced signal processing technique for damage detection in steel tubes

Umar Amjad, Susheel Kumar Yadav, Cac Minh Dao, Kiet Dao, Tribikram Kundu

Proceedings Volume 9805, 980511 (2016) https://doi.org/10.1117/12.2219417

KEYWORDS: Ferroelectric materials, Damage detection, Waveguides, Signal processing, Ultrasonics, Transducers, Received signal strength, Fourier transforms, Nondestructive evaluation, Structural health monitoring, Wave propagation

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SPIE Journal Paper | 28 December 2015 Open Access

Open Access

Special Section Guest Editorial:Structural Health Monitoring: Use of Guided Waves and/or Nonlinear Acoustic Techniques

Tribikram Kundu, Francesco Lanza di Scalea, Hoon Sohn

OE, Vol. 55, Issue 01, 011001, (December 2015) https://doi.org/10.1117/12.10.1117/1.OE.55.1.011001

KEYWORDS: Acoustics, Waveguides, Structural health monitoring, Nondestructive evaluation, Optical engineering, Civil engineering, Aerospace engineering, Ultrasonics, Smart structures, Structural engineering

SPIE Journal Paper | 21 September 2015

Detection and quantification of delamination in laminated plates from the phase of appropriate guided wave modes

Umar Amjad, Susheel Kumar Yadav, Tribikram Kundu

OE, Vol. 55, Issue 01, 011006, (September 2015) https://doi.org/10.1117/12.10.1117/1.OE.55.1.011006

KEYWORDS: Transducers, Aluminum, Wave plates, Waveguides, Wave propagation, Optical engineering, Electrodes, Feature extraction, Damage detection, Dispersion

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SPIE Journal Paper | 19 August 2015

Effect of carbonation on the linear and nonlinear dynamic properties of cement-based materials

Jesús Eiras, Tribikram Kundu, John Popovics, José Monzó, María Victoria Borrachero, Jordi Payá

OE, Vol. 55, Issue 01, 011004, (August 2015) https://doi.org/10.1117/12.10.1117/1.OE.55.1.011004

KEYWORDS: Cements, Nonlinear dynamics, Optical engineering, Civil engineering, Humidity, Signal attenuation, Calcium, Carbonates, Corrosion, Error analysis

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Proceedings Article | 13 April 2015 Paper

Paper

Distance-domain based localization techniques for acoustic emission sources: a comparative study

Krzysztof Grabowski, Mateusz Gawronski, Hayato Nakatani, Pawel Packo, Ireneusz Baran, Wojciech Spychalski, Wieslaw Staszewski, Tadeusz Uhl, Tribikram Kundu

Proceedings Volume 9438, 94381T (2015) https://doi.org/10.1117/12.2084296

KEYWORDS: Sensors, Wave propagation, Acoustic emission, Source localization, Acoustics, Wave plates, Signal processing, Aluminum, Distortion, Transducers

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Proceedings Article | 23 March 2015 Paper

Paper

Heat induced damage detection in composite materials by terahertz radiation

Maciej Radzieński, Magdalena Mieloszyk, Ehsan Kabiri Rahani, Tribikram Kundu, Wiesław Ostachowicz

Proceedings Volume 9438, 94381P (2015) https://doi.org/10.1117/12.2084144

KEYWORDS: Terahertz radiation, Absorption, Composites, Refractive index, Mahalanobis distance, Damage detection, Spectroscopy, Polymers, Temperature metrology, Electromagnetic radiation

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Proceedings Article | 23 March 2015 Paper

Paper

Guided wave technique for non-destructive testing of StifPipe

Umar Amjad, Susheel Yadav, Chi Nguyen, Mohammad Ehsani, Tribikram Kundu

Proceedings Volume 9438, 943805 (2015) https://doi.org/10.1117/12.2085571

KEYWORDS: Nondestructive evaluation, Continuous wavelet transforms, Waveguides, Signal processing, Wavelets, Glasses, Ferroelectric materials, Inspection, Wave propagation, Fiber reinforced polymers

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Proceedings Article | 23 March 2015 Paper

Paper

Monitoring accelerated carbonation on standard Portland cement mortar by nonlinear resonance acoustic test

J. Eiras, T. Kundu, John Popovics, J. Monzó, M. V. Borrachero, Jordi Payá

Proceedings Volume 9438, 94380D (2015) https://doi.org/10.1117/12.2084124

KEYWORDS: Cements, Acoustics, Carbonates, Carbon dioxide, Calcium, Nondestructive evaluation, Corrosion, Nonlinear dynamics, Civil engineering, Silica

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Proceedings Article | 9 March 2014 Paper

Paper

Effect of applied load on the nondestructive measurement of concrete strength

E. Mahmoudabadi, U. Amjad, T. Kundu, H. Saadatmanesh

Proceedings Volume 9064, 90641R (2014) https://doi.org/10.1117/12.2045336

KEYWORDS: Nondestructive evaluation, Ultrasonics, Velocity measurements, Transducers, Fourier transforms, Receivers, Time metrology, Ferroelectric materials, Cements, Transmitters

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Proceedings Article | 9 March 2014 Paper

Paper

Evaluation of frost damage in cement-based materials by a nonlinear elastic wave technique

J. Eiras, T. Kundu, J. Popovics, J. Monzó, L. Soriano, J. Payá

Proceedings Volume 9064, 90641G (2014) https://doi.org/10.1117/12.2035951

KEYWORDS: Cements, Ultrasonics, Acoustics, Nondestructive evaluation, Spectroscopy, Civil engineering, Resistance, Velocity measurements, Neodymium, Signal attenuation

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Proceedings Article | 17 April 2013 Paper

Paper

Change in time-of-flight of longitudinal (axisymmetric) wave modes due to lamination in steel pipes

U. Amjad, Chi Hanh Nguyen, S. Yadav, E. Mahmoudabadi, T. Kundu

Proceedings Volume 8695, 869515 (2013) https://doi.org/10.1117/12.2009897

KEYWORDS: Waveguides, Wave propagation, Structural health monitoring, Ferroelectric materials, Fourier transforms, Nondestructive evaluation, Transducers, Dispersion, Ultrasonics, Signal processing

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Proceedings Article | 17 April 2013 Paper

Paper

Monitoring ageing of alkali resistant glass fiber reinforced cement (GRC) using guided ultrasonic waves

J. Eiras, U. Amjad, E. Mahmoudabadi, J. Payá, M. Bonilla, T. Kundu

Proceedings Volume 8695, 86950Q (2013) https://doi.org/10.1117/12.2008984

KEYWORDS: Glasses, Cements, Ultrasonics, Waveguides, Composites, Inspection, Acoustics, Nondestructive evaluation, Fourier transforms, Civil engineering

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Proceedings Article | 20 April 2012 Paper

Paper

Determination of the transport properties of ultrasonic waves traveling in piezoelectric crystals by imaging with Coulomb coupling

A. Habib, A. Shelke, U. Pietsch, T. Kundu, W. Grill

Proceedings Volume 8348, 834816 (2012) https://doi.org/10.1117/12.917557

KEYWORDS: Acoustics, Crystals, Silver, Wave propagation, Waveguides, Signal attenuation, Ultrasonics, Lithium niobate, Signal detection, Optical spheres

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Proceedings Article | 20 April 2012 Paper

Paper

Mechanical property quantification of endothelial cells using scanning acoustic microscopy

A. Shelke, S. Brand, T. Kundu, J. Bereiter-Hahn, C. Blase

Proceedings Volume 8348, 83481T (2012) https://doi.org/10.1117/12.917512

KEYWORDS: Acoustics, Microscopy, Glasses, Multilayers, Ultrasonics, Reflection, Wave propagation, Solids, Photomicroscopy, Mechanics

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Proceedings Article | 18 April 2012 Paper

Paper

Guided waves for monitoring heat treatment duration and material hardness

Nilesh Korde, Tribikram Kundu

Proceedings Volume 8348, 83480E (2012) https://doi.org/10.1117/12.914219

KEYWORDS: Heat treatments, Ultrasonics, Signal attenuation, Waveguides, Wave propagation, Inspection, Transducers, Aluminum, Wave plates, Nondestructive evaluation

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Proceedings Article | 3 April 2012 Paper

Paper

Impact localization on a cylindrical plate by near-field beamforming analysis

Hayato Nakatani, Talieh Hajzargarbashi, Kaita Ito, Tribikram Kundu, Nobuo Takeda

Proceedings Volume 8345, 83450Y (2012) https://doi.org/10.1117/12.915010

KEYWORDS: Sensors, Aluminum, Wave plates, Beam analyzers, Acoustics, Wave propagation, Near field, Acoustic emission, Waveguides, Composites

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Proceedings Article | 20 April 2011 Paper

Paper

On suitability of feature extraction techniques for local damage detection

Susheel Yadav, Sourav Banerjee, Tribikram Kundu

Proceedings Volume 7983, 79832U (2011) https://doi.org/10.1117/12.880307

KEYWORDS: Ultrasonics, Time-frequency analysis, Feature extraction, Continuous wavelet transforms, Wave plates, Wave propagation, Fourier transforms, Scattering, Signal processing, Wavelets

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Proceedings Article | 14 April 2011 Paper

Paper

Detecting the point of impact on a cylindrical plate by the acoustic emission technique

Talieh Hajzargarbashi, Hayato Nakatani, Tribikram Kundu, Nobuo Takeda

Proceedings Volume 7981, 79810U (2011) https://doi.org/10.1117/12.881199

KEYWORDS: Sensors, Acoustic emission, Wave plates, Aluminum, Wave propagation, Stars, Civil engineering, Acoustics, Genetic algorithms, Interference (communication)

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Proceedings Article | 1 April 2011 Paper

Paper

Advanced DPSM approach for modeling ultrasonic wave scattering in an arbitrary geometry

Susheel Yadav, Sourav Banerjee, Tribikram Kundu

Proceedings Volume 7984, 79841W (2011) https://doi.org/10.1117/12.880334

KEYWORDS: Ultrasonics, Solids, Actuators, 3D modeling, Scattering, Finite element methods, Analytical research, Electromagnetic scattering, Electromagnetism, Computer programming

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Proceedings Article | 1 April 2011 Paper

Paper

Introducing a user-friendly MATLAB-based application interface software (AIS) for DPSM modeling: applied to ultrasonic problems

Alain Rivollet, Dominique Placko, Tribikram Kundu

Proceedings Volume 7984, 79841T (2011) https://doi.org/10.1117/12.880255

KEYWORDS: Software development, Visualization, Artificial intelligence, Software, Transducers, Ultrasonics, 3D modeling, MATLAB, Human-machine interfaces, Standards development

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Proceedings Article | 1 April 2011 Paper

Paper

Metamorphosis of bulk waves to Lamb waves in anisotropic piezoelectric crystals

A. Shelke, A. Habib, U. Amjad, M. Pluta, T. Kundu, U. Pietsch, W. Grill

Proceedings Volume 7984, 798415 (2011) https://doi.org/10.1117/12.880598

KEYWORDS: Crystals, Wave propagation, Acoustics, Dispersion, Wave plates, Visualization, Holography, Holograms, Ultrasonography, X-rays

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Proceedings Article | 1 April 2011 Paper

Paper

Elastic characterization of swine aorta by scanning acoustic microscopy at 30 MHz

Christopher Blase, Amit Shelke, Tribikram Kundu, Jürgen Bereiter-Hahn

Proceedings Volume 7984, 79840Y (2011) https://doi.org/10.1117/12.881330

KEYWORDS: Tissues, Collagen, Acoustics, Microscopy, Ultrasonics, Aluminum, Proteins, Heat treatments, Scanning electron microscopy, Image resolution

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Proceedings Article | 9 April 2010 Paper

Paper

A new algorithm for detecting impact point in anisotropic plates by the acoustic emission technique

Talieh Hajzargarbashi, Tribikram Kundu, Scott Bland

Proceedings Volume 7650, 76500C (2010) https://doi.org/10.1117/12.847246

KEYWORDS: Sensors, Transducers, Composites, Wave plates, Time metrology, Wave propagation, Acoustic emission, Optimization (mathematics), Ultrasonics, Computer programming

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Proceedings Article | 9 April 2010 Paper

Paper

Generalized representations and universal aspects of Lamb wave dispersion relations

U. Amjad, K. Tarar, A. Shelke, T. Kundu, M. Pluta, W. Grill

Proceedings Volume 7650, 76502F (2010) https://doi.org/10.1117/12.847673

KEYWORDS: Wave plates, Dispersion, Aluminum, Wave propagation, Acoustics, Phase velocity, Waveguides, Mechanics, Particles, Astatine

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Proceedings Article | 9 April 2010 Paper

Paper

Transient ultrasonic wave field modeling in an elastic half-space using distributed point source method

Samik Das, Sourav Banerjee, Tribikram Kundu

Proceedings Volume 7650, 76501G (2010) https://doi.org/10.1117/12.847447

KEYWORDS: Ultrasonics, Transducers, Interfaces, Solids, Acoustics, Fourier transforms, Wave propagation, Aluminum, Matrices, Finite element methods

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Proceedings Article | 8 April 2009 Paper

Paper

Modeling of energy transmission by piezoelectric wafer active sensors through Gaussian contact

Sourav Banerjee, Tribikram Kundu

Proceedings Volume 7295, 729509 (2009) https://doi.org/10.1117/12.813526

KEYWORDS: Ferroelectric materials, Sensors, Wave plates, Aluminum, Structural health monitoring, Semiconducting wafers, Active sensors, Epoxies, Signal generators, Ultrasonics

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Proceedings Article | 8 April 2009 Paper

Paper

Micro intereferometric acoustic lens: mesh-free modeling with experimental verification

Tribikram Kundu, Dominique Placko, Tamaki Yanagita, Shamachary Sathish

Proceedings Volume 7295, 72951E (2009) https://doi.org/10.1117/12.814936

KEYWORDS: Acoustics, Transducers, Ultrasonics, Microscopes, Microscopy, Signal detection, Lithium, Solids, Chemical elements, Civil engineering

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Proceedings Article | 8 April 2009 Paper

Paper

Nondestructive inspection of reinforced concrete structures

Tri Huu Miller, Tamaki Yanagita, Tribikram Kundu, Julian Grill, Wolfgang Grill

Proceedings Volume 7295, 72950M (2009) https://doi.org/10.1117/12.815514

KEYWORDS: Corrosion, Transducers, Interfaces, Waveguides, Neodymium, Ultrasonics, Nondestructive evaluation, Phase modulation, Amplitude modulation, Inspection

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Proceedings Article | 10 April 2008 Paper

Paper

Effect of transducer boundary conditions on the generated ultrasonic field

Tamaki Yanagita, Dominique Placko, Tribikram Kundu

Proceedings Volume 6935, 693517 (2008) https://doi.org/10.1117/12.775554

KEYWORDS: Transducers, Interfaces, Ultrasonics, Particles, Civil engineering, Superposition, Solids, Optical spheres, Near field, Aerospace engineering

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Proceedings Article | 10 April 2008 Paper

Paper

Recent advances on pipe inspection using guided waves generated by electromagnetic acoustic transducers

Milos Vasiljevic, Tribikram Kundu, Wolfgang Grill, Evgeny Twerdowski

Proceedings Volume 6935, 693507 (2008) https://doi.org/10.1117/12.776271

KEYWORDS: Waveguides, Transducers, Inspection, Acoustics, Wave propagation, Electromagnetism, Defect detection, Radio propagation, Signal generators, Fourier transforms

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Proceedings Article | 10 April 2008 Paper

Paper

Modeling of elastic wave scattering by a hole in a half-space

Samik Das, Sourav Banerjee, Tribikram Kundu

Proceedings Volume 6935, 69350K (2008) https://doi.org/10.1117/12.774422

KEYWORDS: Transducers, Ultrasonics, Interfaces, Solids, Scattering, Nondestructive evaluation, Matrices, Aluminum, Calibration, Distortion

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SPIE Journal Paper | 1 May 2007

Scattering of ultrasonic waves by internal anomalies in plates

Sourav Banerjee, Tribikram Kundu

OE, Vol. 46, Issue 05, 053601, (May 2007) https://doi.org/10.1117/12.10.1117/1.2740658

KEYWORDS: Ultrasonics, Interfaces, Solids, Transducers, Scattering, Aluminum, Wave plates, Nondestructive evaluation, Optical engineering, Waveguides

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Proceedings Article | 24 April 2007 Paper

Paper

An improved DPSM technique for modelling ultrasonic fields in cracked solids

Sourav Banerjee, Tribikram Kundu, Dominique Placko

Proceedings Volume 6532, 65320R (2007) https://doi.org/10.1117/12.717230

KEYWORDS: Ultrasonics, Solids, Chromium, Interfaces, Modeling, Transducers, Matrices, Wavefronts, Aluminum, Electromagnetism

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Proceedings Article | 19 April 2007 Paper

Paper

Soft matter acoustics: non-destructive health monitoring of polymer blend films

Albert Kamanyi, Wilfred Ngwa, Tribikram Kundu, Wolfgang Grill

Proceedings Volume 6531, 653106 (2007) https://doi.org/10.1117/12.715870

KEYWORDS: Polymers, Acoustics, Glasses, Atomic force microscopy, Polymer thin films, Polymethylmethacrylate, Content addressable memory, Nondestructive evaluation, Silicon, Microscopy

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Proceedings Article | 11 April 2007 Paper

Paper

An improved technique for locating the point of impact from the acoustic emission data

Tribikram Kundu, Samik Das, Kumar Jata

Proceedings Volume 6532, 65320M (2007) https://doi.org/10.1117/12.730228

KEYWORDS: Sensors, Acoustic emission, Time metrology, Ultrasonics, Wave plates, Acoustics, Aluminum, Nondestructive evaluation, Waveguides, Image sensors

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Proceedings Article | 11 April 2007 Paper

Paper

Application of Gabor transform on cylindrical guided waves to detect defects in underground pipes

Rais Ahmad, Tribikram Kundu

Proceedings Volume 6532, 65320P (2007) https://doi.org/10.1117/12.715673

KEYWORDS: Waveguides, Dispersion, Transmitters, Fourier transforms, Signal processing, Defect detection, Receivers, Metals, Transducers, Wave propagation

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Proceedings Article | 11 April 2006 Paper

Paper

Cylindrical guided waves for damage detection in underground pipes using wavelet transforms

Rais Ahmad, Sourav Banerjee, Tribikram Kundu

Proceedings Volume 6174, 61742F (2006) https://doi.org/10.1117/12.658758

KEYWORDS: Wavelets, Waveguides, Continuous wavelet transforms, Wavelet transforms, Receivers, Defect detection, Wave propagation, Transmitters, Signal processing, Transducers

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Proceedings Article | 15 March 2006 Paper

Paper

Fundamental ultrasonic wave propagation studies in a model thermal protection system (porous tiles bonded to aluminum bulkhead)

Tribikram Kundu, Richard Reibel, Kumar Jata

Proceedings Volume 6177, 617705 (2006) https://doi.org/10.1117/12.658640

KEYWORDS: Waveguides, Transducers, Wave propagation, Aluminum, Ceramics, Receivers, Received signal strength, Adhesives, Transmitters, Interfaces

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Proceedings Article | 15 March 2006 Paper

Paper

Scattering of ultrasonic waves by internal anomalies in plates immersed in a fluid

Sourav Banerjee, Tribikram Kundu

Proceedings Volume 6177, 617709 (2006) https://doi.org/10.1117/12.659295

KEYWORDS: Ultrasonics, Solids, Interfaces, Transducers, Aluminum, Nondestructive evaluation, Wave plates, Scattering, Waveguides, Modeling

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Proceedings Article | 17 May 2005 Paper

Paper

Concrete filled steel pipe inspection using electro magnetic acoustic transducer (EMAT)

Won-Bae Na, Tribikram Kundu, Yeon-Sun Ryu, Jeong-Tae Kim

Proceedings Volume 5765, (2005) https://doi.org/10.1117/12.601562

KEYWORDS: Inspection, Waveguides, Transducers, Wavelet transforms, Acoustics, Ultrasonics, Sodium, Dispersion, Corrosion, Interfaces

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Proceedings Article | 9 May 2005 Paper

Paper

Influence of water flow on pipe inspection

Rais Ahmad, Sourav Banerjee, Tribikram Kundu

Proceedings Volume 5768, (2005) https://doi.org/10.1117/12.599846

KEYWORDS: Waveguides, Phase velocity, Dispersion, Inspection, Wave propagation, Receivers, Transmitters, Metals, Ultrasonics, Defect detection

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Proceedings Article | 9 May 2005 Paper

Paper

Acoustic phase micrographs in mesoscale materials characterization

W. Ngwa, W. Luo, T. Kundu, W. Grill

Proceedings Volume 5768, (2005) https://doi.org/10.1117/12.598053

KEYWORDS: Acoustics, Photomicroscopy, Phase contrast, Material characterization, Nondestructive evaluation, Microscopes, Image processing, Imaging systems, Signal attenuation, Image resolution

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Proceedings Article | 9 May 2005 Paper

Paper

Elastic wave propagation in corrugated plates

Sourav Banerjee, Tribikram Kundu

Proceedings Volume 5768, (2005) https://doi.org/10.1117/12.599951

KEYWORDS: Wave propagation, Dispersion, Waveguides, Phase velocity, Analytical research, Wave plates, Civil engineering, Radio propagation, Bessel functions, Aluminum

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Proceedings Article | 9 May 2005 Paper

Paper

Determination of cell properties from single and multi layered cell models

Tribikram Kundu, Christopher Blase, Juergen Bereiter-Hahn

Proceedings Volume 5768, (2005) https://doi.org/10.1117/12.598791

KEYWORDS: Signal attenuation, Acoustics, Microscopes, Ultrasonics, Velocity measurements, Microfluidics, Liquids, Microscopy, Spatial resolution, Transducers

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Proceedings Article | 21 July 2004 Paper

Paper

Elastic wave propagation in symmetrically periodic sinusoidal waveguide

Sourav Banerjee, Tribikram Kundu

Proceedings Volume 5394, (2004) https://doi.org/10.1117/12.540009

KEYWORDS: Wave propagation, Waveguides, Analytical research, Wave plates, Dispersion, Civil engineering, Inspection, Nondestructive evaluation, Bessel functions, Mechanics

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Proceedings Article | 21 July 2004 Paper

Paper

Bio-soft-matter imaging and micrometrology by phase-sensitive ultrasonic microscopy

Wilfred Ngwa, Wolfgang Grill, Tribikram Kundu

Proceedings Volume 5394, (2004) https://doi.org/10.1117/12.538794

KEYWORDS: Acoustics, Microscopy, Particles, Reflection, Glasses, Biopolymers, Ultrasonics, Systems modeling, Nondestructive evaluation, Solids

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Proceedings Article | 1 August 2003 Paper

Paper

Ultrasonic field computation in the presence of a scatterer of finite dimension

Dominique Placko, Tribikram Kundu, Rais Ahmad

Proceedings Volume 5047, (2003) https://doi.org/10.1117/12.483801

KEYWORDS: Ultrasonics, Transducers, Interfaces, Sensors, Solids, Acoustics, Water, Americium, Wave propagation, Waveguides

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Proceedings Article | 11 June 2002 Paper

Paper

Theoretical computation of acoustic pressure generated by ultrasonic sensors in the presence of an interface

Dominique Placko, Tribikram Kundu, Rais Ahmad

Proceedings Volume 4702, (2002) https://doi.org/10.1117/12.469875

KEYWORDS: Transducers, Ultrasonics, Interfaces, Acoustics, Sensors, Magnetic sensors, Civil engineering, Mechanics, Transmitters, Receivers

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Proceedings Article | 24 July 2001 Paper

Paper

Ultrasonic response to material fatigue

Young-Chul Jung, Tribikram Kundu

Proceedings Volume 4335, (2001) https://doi.org/10.1117/12.434172

KEYWORDS: Ultrasonics, Signal attenuation, Velocity measurements, Acoustics, Wave plates, Wave propagation, Solids, Nondestructive evaluation, Waveguides, Composites

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Proceedings Article | 24 July 2001 Paper

Paper

Theoretical study of magnetic and ultrasonic sensors: dependence of magnetic potential and acoustic pressure on the sensor geometry

Dominique Placko, Tribikram Kundu

Proceedings Volume 4335, (2001) https://doi.org/10.1117/12.434201

KEYWORDS: Magnetism, Sensors, Transducers, Magnetic sensors, Acoustics, Ultrasonics, Modeling, 3D modeling, Finite element methods, Civil engineering

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Proceedings Article | 24 July 2001 Paper

Paper

Measurement of material properties of hard and soft biological tissues by means of V(z) and V(f) curves obtained with acoustic microscopy

Claus Schiott Jorgensen, J. Hasenkam, Tribikram Kundu

Proceedings Volume 4335, (2001) https://doi.org/10.1117/12.434179

KEYWORDS: Tissues, Acoustics, Bone, Microscopes, Microscopy, Interfaces, Wave propagation, Glasses, Collagen, Signal attenuation

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Proceedings Article | 9 June 2000 Paper

Paper

Damage detection in concrete using Lamb waves

Young-Chul Jung, Won-Bae Na, Tribikram Kundu, Mohammad Ehsani

Proceedings Volume 3995, (2000) https://doi.org/10.1117/12.387836

KEYWORDS: Nondestructive evaluation, Inspection, Transducers, Defect detection, Wave propagation, Waveguides, Ultrasonics, Scattering, Signal detection, Corrosion

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Proceedings Article | 9 June 2000 Paper

Paper

Lamb wave sensors for detecting wall defects in pipes

Dongshan Guo, Tribikram Kundu

Proceedings Volume 3995, (2000) https://doi.org/10.1117/12.387855

KEYWORDS: Transducers, Inspection, Sensors, Waveguides, Defect detection, Transmitters, Ultrasonics, Receivers, Spherical lenses, Wave sensors

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Proceedings Article | 5 May 2000 Paper

Paper

Near Lamb mode imaging of multilayered composite plates

Tribikram Kundu, Catherine Potel, Jean-Francois de Belleval

Proceedings Volume 3994, (2000) https://doi.org/10.1117/12.385024

KEYWORDS: Composites, Defect detection, Mirrors, Multilayers, Wave plates, Silicon carbide, Titanium, Wave propagation, Receivers, Photography

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Showing 5 of 75 publications

Proceedings Volume Editor (18)

SPIE Conference Volume | 8 June 2018

Health Monitoring of Structural and Biological Systems XII

SPIE Conference Volume | 12 June 2017

Health Monitoring of Structural and Biological Systems 2017

SPIE Conference Volume | 23 May 2016

Health Monitoring of Structural and Biological Systems 2016

SPIE Conference Volume | 14 May 2015

Health Monitoring of Structural and Biological Systems 2015

SPIE Conference Volume | 9 May 2014

Health Monitoring of Structural and Biological Systems 2014

Showing 5 of 18 publications

Conference Committee Involvement (33)

Health Monitoring of Structural and Biological Systems XIX

17 March 2025 | Vancouver, Canada

Health Monitoring of Structural and Biological Systems XVIII

25 March 2024 | Long Beach, California, United States

Health Monitoring of Structural and Biological Systems XVII

13 March 2023 | Long Beach, California, United States

Health Monitoring of Structural and Biological Systems XVI

7 March 2022 | Long Beach, California, United States

Health Monitoring of Structural and Biological Systems XV

8 March 2021 | Online Only, California, United States

Health Monitoring of Structural and Biological Systems XIV

27 April 2020 | Online Only, California, United States

Health Monitoring of Structural and Biological Systems XIII

4 March 2019 | Denver, Colorado, United States

SPIE Smart Structures + Nondestructive Evaluation

3 March 2019 | Denver, United States

Health Monitoring of Structural and Biological Systems XII

5 March 2018 | Denver, Colorado, United States

SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring

4 March 2018 | Denver, United States

Health Monitoring of Structural and Biological Systems XI

26 March 2017 | Portland, Oregon, United States

SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring

25 March 2017 | Portland, United States

Health Monitoring of Structural and Biological Systems X

21 March 2016 | Las Vegas, Nevada, United States

SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring

20 March 2016 | Las Vegas, United States

Health Monitoring of Structural and Biological Systems IX

9 March 2015 | San Diego, California, United States

Health Monitoring of Structural and Biological Systems VIII

10 March 2014 | San Diego, California, United States

Health Monitoring of Structural and Biological Systems VII

11 March 2013 | San Diego, California, United States

Health Monitoring of Structural and Biological Systems VI

12 March 2012 | San Diego, California, United States

Health Monitoring of Structural and Biological Systems V

7 March 2011 | San Diego, California, United States

Health Monitoring of Structural and Biological Systems IV

8 March 2010 | San Diego, California, United States

Health Monitoring of Structural and Biological Systems III

9 March 2009 | San Diego, California, United States

Health Monitoring of Structural and Biological Systems II

10 March 2008 | San Diego, California, United States

Health Monitoring of Structural and Biological Systems

19 March 2007 | San Diego, California, United States

Health Monitoring and Smart NDE of Structural and Biological Systems V

27 February 2006 | San Diego, CA, United States

Nonintrusive Inspection, Structures Monitoring, and Smart Systems for Homeland Security

27 February 2006 | San Diego, CA, United States

Nondestructive Detection and Measurement for Homeland Security III

7 March 2005 | San Diego, CA, United States

Health Monitoring and Smart Nondestructive Evaluation of Structural and Biological Systems IV

7 March 2005 | San Diego, CA, United States

Nondestructive Detection and Measurement for Homeland Security II

17 March 2004 | San Diego, CA, United States

Health Monitoring and Smart Nondestructive Evaluation of Structural and Biological Systems III

15 March 2004 | San Diego, CA, United States

Nondestructive Detection and Measurement for Homeland Security

4 March 2003 | San Diego, California, United States

Smart Nondestructive Evaluation and Health Monitoring of Structural and Biological Systems

3 March 2003 | San Diego, California, United States

Smart NDE and Health Monitoring of Structural and Biological Systems

18 March 2002 | San Diego, California, United States

Advanced NDE for Structural and Biological Health Monitoring

6 March 2001 | Newport Beach, CA, United States

Showing 5 of 33 Conference Committees

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