Prof. Wieslaw Jerzy Staszewski Profile

Prof. Wieslaw Jerzy Staszewski

at AGH Univ of Science and Technology

SPIE Involvement:

Conference Program Committee | Author

Publications (54)

Proceedings Article | 1 June 2023 Presentation + Paper

Structural damage detection based on nonlinear vibro-acoustic modulations observed in shear horizontal wave propagation

Wojciech Trubulec, Rafal Radecki, Mariusz Osika, Aleksandra Ziaja-Sujdak, Wiesław Staszewski

Proceedings Volume 12488, 124880M (2023) https://doi.org/10.1117/12.2658450

KEYWORDS: Wave propagation, Modulation, Damage detection, Aluminum, Material fatigue, Harmonic generation, Structural health monitoring, Complex systems, Structural monitoring, Nonlinear optics

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Proceedings Article | 25 April 2023 Presentation + Paper

Detection of moisture-related damage in GFRP composites using hyperspectral imaging

Jan Długosz, Phong Ba Dao, Wiesław Staszewski, Tadeusz Uhl

Proceedings Volume 12488, 124880S (2023) https://doi.org/10.1117/12.2658873

KEYWORDS: Hyperspectral imaging, Wind turbine technology, Damage detection, Moisture, Machine learning, Detection and tracking algorithms, Composites, Short wave infrared radiation, Reflectivity, Light sources and illumination

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Proceedings Article | 25 April 2023 Presentation + Paper

Nonlinear crack-wave interaction in shear horizontal wave propagation: numerical modelling of local elastic and dissipative effects

Jakub Nowak, Mariusz Osika, Rafal Radecki, Aleksandra Ziaja-Sujdak, Wiesław Staszewski

Proceedings Volume 12488, 124880N (2023) https://doi.org/10.1117/12.2659350

KEYWORDS: Wave propagation, Harmonic generation, Nanoimprint lithography, Elasticity, Intermodulation, Modeling, High harmonic generation, Ultrasonics, Numerical simulations, Interfaces

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Proceedings Article | 28 April 2017 Paper

Nonlinear dispersion effects in elastic plates: numerical modelling and validation

Piotr Kijanka, Rafal Radecki, Pawel Packo, Wieslaw Staszewski, Tadeusz Uhl, Michael Leamy

Proceedings Volume 10170, 101701U (2017) https://doi.org/10.1117/12.2260171

KEYWORDS: Neodymium, Copper, Chemical elements, Computer simulations, Nanoimprint lithography, Numerical analysis, Systems modeling, Wave propagation, Modeling, Ultrasonics, Waveguides, Numerical modeling, Wave plates, Harmonic generation, Nonlinear optics, Structural health monitoring, Signal detection

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Proceedings Article | 28 April 2017 Presentation + Paper

Optimization of multi-scale modelling of CNT/polymer composite strain sensors

Krzysztof Grabowski, Izabela Blacha, Wieslaw Staszewski, Tadeusz Uhl, Pawel Packo

Proceedings Volume 10170, 101700R (2017) https://doi.org/10.1117/12.2260305

KEYWORDS: Sensors, Optimization (mathematics), Modeling, Composites, Carbon, Carbon nanotubes, Computer simulations, Nanocomposites, Microelectromechanical systems, Statistical analysis, Error analysis

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Carbon nanotube-based composites have been deeply investigated in recent years. CNTs due to their unique physical properties have been employed for various applications in different disciplines of science and engineering. Due to the remarkable electrical conductivity of CNTs, one of practical applications is related to the development of strain sensing smart coatings. Up to now, high sensitivity strain sensors for micro- and macro-scale applications were proposed. However, controlling electro-mechanical properties of those devices is still a challenging issue.

In order to facilitate the design process and to investigate multi-domain relationships between sensor's parameters and its properties, numerical models and simulations of CNT-based structures have been carried out with the primary focus on investigation of electrical conductivity for various concentrations of CNTs within the composite material. More accurate and detailed studies include analysis of the influence of deformation on changes in conductivity. However, due to significant microstructural complexity of the system (i.e. large number of CNTs within the structure) multiscale modeling and analysis approach must be employed.

The main objective of this paper is to outline an relationships between micro- and macro-structural properties of CNT-based strain sensors and to discuss guidelines for a multiscale electro-mechanical model based on the Representative Volume Element (RVE) concept. The device employs the change in electrical conductivity of a CNT-based nanocomposite under applied deformation. The study investigates the impact of various micro-scale model parameters (e.g. size of an RVE, CNTs parameters etc.), on the macro scale model. Model parameters convergence studies are performed for different geometrical properties of CNTs and for various sizes of RVEs - revealing their critical mutual relationships. Also, the impact of boundary conditions at the micro-scale RVE structure is discussed.

Proceedings Article | 28 April 2017 Paper

Local numerical modelling of ultrasonic guided waves in linear and nonlinear media

Pawel Packo, Rafal Radecki, Piotr Kijanka, Wieslaw Staszewski, Tadeusz Uhl, Michael Leamy

Proceedings Volume 10170, 1017023 (2017) https://doi.org/10.1117/12.2260175

KEYWORDS: Chemical elements, Numerical analysis, Copper, Dispersion, Numerical simulations, Wave propagation, Numerical modeling, Waveguides, Computer simulations, Systems modeling, Ultrasonics, Modeling, Complex systems, Harmonic generation, Nanoimprint lithography

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Proceedings Article | 20 April 2016 Paper

Electrical conductivity of nanocomposites based on carbon nanotubes: a 3D multiscale modeling approach

Krzysztof Grabowski, Paulina Zbyrad, Wieslaw Staszewski, Tadeusz Uhl, Kazimierz Wiatr, Pawel Packo

Proceedings Volume 9803, 98030O (2016) https://doi.org/10.1117/12.2219275

KEYWORDS: Carbon nanotubes, Sensors, Nanocomposites, 3D modeling, Composites, Resistance, Resistors, Aluminum

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Proceedings Article | 1 April 2016 Paper

Simulation of guided wave propagation near numerical Brillouin zones

Piotr Kijanka, Wieslaw Staszewski, Pawel Packo

Proceedings Volume 9805, 98050Q (2016) https://doi.org/10.1117/12.2218880

KEYWORDS: Wave propagation, Waveguides, Dispersion, Computer simulations, Structural health monitoring, Nondestructive evaluation, Ultrasonics, Inspection, Data analysis, Signal processing, Chemical elements, Nanoimprint lithography, Wave plates

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Proceedings Article | 1 April 2016 Paper

Amplitude-dependent contraction/elongation of nonlinear Lamb waves

Pawel Packo, Wieslaw Staszewski, Tadeusz Uhl, Michael Leamy

Proceedings Volume 9805, 98050K (2016) https://doi.org/10.1117/12.2219042

KEYWORDS: Waveguides, Wave plates, Numerical simulations, Nondestructive evaluation, Structural health monitoring, Wavelength tuning, Aluminum, Wave propagation, Mechanical engineering, Biological research, Systems modeling

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Proceedings Article | 1 April 2016 Paper

Acoustic emission source localization based on distance domain signal representation

M. Gawronski, K. Grabowski, P. Russek, W. Staszewski, T. Uhl, P. Packo

Proceedings Volume 9805, 98050I (2016) https://doi.org/10.1117/12.2219044

KEYWORDS: Acoustic emission, Source localization, Wave propagation, Nondestructive evaluation, Damage detection, Sensors, Transducers, Signal processing, Error analysis, Signal analysis

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Proceedings Article | 1 April 2016 Paper

Wideband excitation in nonlinear vibro-acoustic modulation for damage detection

A. Klepka, M. Adamczyk, L. Pieczonka, W. Staszewski

Proceedings Volume 9805, 980513 (2016) https://doi.org/10.1117/12.2218805

KEYWORDS: Modulation, Damage detection, Acoustics, Spectroscopy, Nondestructive evaluation, Modal analysis, Signal processing, Composites, Actuators, Data acquisition, Ultrasonics, Transducers, Fourier transforms, Visible radiation

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Proceedings Article | 1 April 2016 Paper

A semi-nonlocal numerical approach for modeling of temperature-dependent crack-wave interaction

Adam Martowicz, Piotr Kijanka, Wieslaw Staszewski

Proceedings Volume 9805, 980515 (2016) https://doi.org/10.1117/12.2219148

KEYWORDS: Wave propagation, Solid modeling, Structural health monitoring, Nondestructive evaluation, Damage detection, Ultrasonics, Solids, Acoustics, Modulation, Numerical modeling, Finite difference methods, Thermoelasticity, Aluminum, Thermal modeling, 3D modeling, Numerical simulations, Transducers, Computer simulations, Chemical elements

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SPIE Journal Paper | 11 September 2015 Open Access

Nonlinear vibroacoustic wave modulations for structural damage detection: an overview

Lukasz Pieczonka, Andrzej Klepka, Adam Martowicz, Wieslaw Staszewski

OE, Vol. 55, Issue 01, 011005, (September 2015) https://doi.org/10.1117/12.10.1117/1.OE.55.1.011005

KEYWORDS: Modulation, Damage detection, Transducers, Signal processing, Nonlinear optics, Ultrasonics, Acoustics, Composites, Structural health monitoring, Sensors

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Proceedings Article | 7 May 2015 Paper

Perturbation approach to dispersion curves calculation for nonlinear Lamb waves

Pawel Packo, Wieslaw Staszewski, Tadeusz Uhl, Michael Leamy

Proceedings Volume 9438, 94381V (2015) https://doi.org/10.1117/12.2084300

KEYWORDS: Dispersion, Wave propagation, Waveguides, Wave plates, Harmonic generation, Aluminum, Analytical research, Numerical simulations, Nanoimprint lithography, Damage detection

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Proceedings Article | 13 April 2015 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 | 3 April 2015 Paper

Peridynamics as an analysis tool for wave propagation in graphene nanoribbons

A. Martowicz, W. Staszewski, M. Ruzzene, T. Uhl

Proceedings Volume 9435, 94350I (2015) https://doi.org/10.1117/12.2084312

KEYWORDS: Graphene, Wave propagation, Dispersion, Particles, Carbon, Phase velocity, Chemical species, Systems modeling, Nanostructures, 3D modeling

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Proceedings Article | 23 March 2015 Paper

Enhanced nonlinear crack-wave interactions for structural damage detection based on Lamb waves

Kajetan Dziedziech, Lukasz Pieczonka, Piotr Kijanka, Wieslaw Staszewski

Proceedings Volume 9438, 94380C (2015) https://doi.org/10.1117/12.2084064

KEYWORDS: Wave propagation, Damage detection, Aluminum, Interference (communication), Numerical simulations, Acoustics, Modulation, Nonlinear response, Temperature metrology, Signal detection

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Proceedings Article | 23 March 2015 Paper

Non-classical dissipative model of nonlinear crack-wave interactions used for damage detection

Piotr Kijanka, Pawel Packo, Wieslaw Staszewski, Kajetan Dziedziech

Proceedings Volume 9438, 94381U (2015) https://doi.org/10.1117/12.2084093

KEYWORDS: Modulation, Damage detection, Fused deposition modeling, Wave propagation, Ultrasonics, Acoustics, Thermal modeling, Solids, Modeling, Aluminum

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Proceedings Article | 23 March 2015 Paper

Damage imaging in nonlinear vibro-acoustic modulation tests

Lukasz Pieczonka, Andrzej Klepka, Tadeusz Uhl, Wieslaw Staszewski

Proceedings Volume 9438, 94380E (2015) https://doi.org/10.1117/12.2084363

KEYWORDS: Modulation, Composites, Damage detection, Shearography, Nondestructive evaluation, Structural health monitoring, Sensors, Transducers, Actuators, Data acquisition

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Proceedings Article | 9 March 2014 Paper

Fatigue crack detection using nonlinear vibro-acoustic cross-modulations based on the Luxemburg-Gorky effect

T. Trojniar, A. Klepka, L. Pieczonka, W. Staszewski

Proceedings Volume 9064, 90641F (2014) https://doi.org/10.1117/12.2046471

KEYWORDS: Modulation, Aluminum, Acoustics, Wave plates, Absorption, Transducers, Ultrasonics, Vibrometry, Wave propagation, Electrons

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Proceedings Article | 9 March 2014 Paper

A nonlocal finite difference scheme for simulation of wave propagation in 2D models with reduced numerical dispersion

A. Martowicz, M. Ruzzene, W. Staszewski, J. Rimoli, T. Uhl

Proceedings Volume 9064, 90640F (2014) https://doi.org/10.1117/12.2045252

KEYWORDS: Wave propagation, Computer simulations, Composites, Solid modeling, Numerical analysis, Solids, Phase velocity, Spatial resolution, Chemical elements, Wave plates

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Proceedings Article | 9 March 2014 Paper

Local computational strategies for predicting wave propagation in nonlinear media

Michael Leamy, Thibaut Autrusson, Wieslaw Staszewski, Tadeusz Uhl, Pawel Packo

Proceedings Volume 9064, 90641J (2014) https://doi.org/10.1117/12.2045041

KEYWORDS: Nanoimprint lithography, Wave propagation, Interfaces, Protactinium, Computer simulations, Analytical research, Neodymium, Structural health monitoring, Lanthanum, Anisotropy

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Two local computational strategies for modeling elastic wave propagation, namely the Local Interaction Simulation Approach (LISA) and Cellular Automata for Elastodynamics (CAFE), are compared and contrasted in analyzing bulk waves in two-dimensional nonlinear media. Each strategy formulates the problem from the perspective of a cell and its local interactions with other cells, leading to robust treatments of anisotropy, heterogeneity, and nonlinearity. The local approach also enables straight-forward parallelization on high performance computing clusters. While the two share a common local perspective, they differ in two major respects. The first is that CAFE employs both rectangular and triangular cells, while LISA considers only rectangular. The second is that LISA appeared much earlier than CAFE (early 1990’s versus late 2000’s), and as such has been developed to a much greater degree with a multitude of material models, cell-to-cell interactions, loading possibilities, and boundary treatments. A hybrid approach which combines the two is of great interest since the non-uniform mesh capability of the CAFE triangular cell can be readily coupled to LISA’s rectangular grids, taking advantage of the built-in LISA features on the uniform portion of the domain. For linear material domains, the hybrid implementation appears straight-forward since both methods have been shown to recover the same equations in the rectangular case. For nonlinear material domains, the formulations cannot be put into a one-to-one correspondence, and hybrid implementation may be more problematic. This paper addresses these differences by first presenting the underlying formulations, and then computing results for growth of a second harmonic in an introduced bulk pressure wave. Rectangular cells are used in both LISA and CAFE. Results from both approaches are compared to an approximate, analytical solution based on a two-scale field representation. Differences in the LISA and CAFE computed solutions are discussed and recommendations are made for a follow-on hybrid implementation.

Proceedings Article | 9 March 2014 Paper

Damage location by ultrasonic Lamb waves and piezoelectric rosettes

Piotr Kijanka, Arun Manohar, Francesco Lanza di Scalea, Wieslaw Staszewski

Proceedings Volume 9064, 906422 (2014) https://doi.org/10.1117/12.2044150

KEYWORDS: Sensors, Microsoft Foundation Class Library, Wave propagation, Transducers, Ferroelectric materials, Actuators, Ultrasonics, Waveguides, Composites, Aluminum

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Proceedings Article | 19 April 2013 Paper

Non-contact ultrasonic guided wave inspection of rails

Stefano Mariani, Thompson Nguyen, Robert Ronald Phillips, Piotr Kijanka, Francesco Lanza di Scalea, Wieslaw Jerzy Staszewski

Proceedings Volume 8692, 86921L (2013) https://doi.org/10.1117/12.2009179

KEYWORDS: Ultrasonics, Waveguides, Prototyping, Defect detection, Inspection, Statistical analysis, Transducers, Head, Electronic filtering, Signal to noise ratio

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Proceedings Article | 17 April 2013 Paper

Damage detection in reusable launch vehicle components using guided ultrasonic waves and 3D laser vibrometry

David Barnoncel, Wieslaw Staszewski, Jochen Schell, Patrick Peres

Proceedings Volume 8695, 86950D (2013) https://doi.org/10.1117/12.2009846

KEYWORDS: Composites, Damage detection, Wave propagation, Transducers, Vibrometry, Inspection, Ultrasonics, Waveguides, Analytical research, Picosecond phenomena

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Proceedings Article | 17 April 2013 Paper

Cointegration and wavelet-analysis-based approach for Lamb-wave-based structural damage detection

Phong Dao, Wieslaw Staszewski

Proceedings Volume 8695, 86952D (2013) https://doi.org/10.1117/12.2012175

KEYWORDS: Wavelets, Data acquisition, Damage detection, Wave plates, Signal processing, Aluminum, Fractal analysis, Structural health monitoring, Wavelet transforms, Temperature metrology

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Proceedings Article | 17 April 2013 Paper

Temperature effect modelling of piezoceramic transducers used for Lamb wave propagation in damage detection applications

P. Kijanka, P. Packo, W. Staszewski, T. Uhl

Proceedings Volume 8695, 86952C (2013) https://doi.org/10.1117/12.2009645

KEYWORDS: Ferroelectric materials, Transducers, Wave propagation, Damage detection, Numerical simulations, Modeling, Temperature metrology, Aluminum, Wave sensors, Finite element methods

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Proceedings Article | 20 April 2012 Paper

Sensor location analysis for nonlinear-acoustics-based damage detection in composite structures

Andrzej Klepka, Wieslaw Staszewski, Francesco Aymerich, Tadeusz Uhl

Proceedings Volume 8348, 83482G (2012) https://doi.org/10.1117/12.915282

KEYWORDS: Modulation, Acoustics, Composites, Sensors, Ultrasonics, Damage detection, Transducers, Actuators, Wave plates, Vibrometry

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Proceedings Article | 18 April 2012 Paper

Elastic waves simulation using CUDA technology and multiple GPU workstations

P. Packo, T. Uhl, W. Staszewski

Proceedings Volume 8348, 83480M (2012) https://doi.org/10.1117/12.915673

KEYWORDS: Wave propagation, Nanoimprint lithography, Ultrasonics, Data modeling, Systems modeling, Computer simulations, Damage detection, Modeling, Numerical simulations, Structural health monitoring

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Proceedings Article | 13 April 2012 Paper

Damage detection in carbon composite material typical of wind turbine blades using auto-associative neural networks

N. Dervilis, R. Barthorpe, I. Antoniadou, W. Staszewski, K. Worden

Proceedings Volume 8348, 834806 (2012) https://doi.org/10.1117/12.914710

KEYWORDS: Damage detection, Neural networks, Composites, Carbon, Structural health monitoring, Principal component analysis, Feature selection, Statistical analysis, Sensors, Wind turbine technology

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Proceedings Article | 30 March 2012 Paper

On damage detection in wind turbine gearboxes using outlier analysis

Ifigeneia Antoniadou, Graeme Manson, Nikolaos Dervilis, Wieslaw Staszewski, Keith Worden

Proceedings Volume 8343, 83430N (2012) https://doi.org/10.1117/12.914772

KEYWORDS: Teeth, Damage detection, Wind energy, Statistical analysis, Signal processing, Nonlinear optics, Signal analyzers, Renewable energy, Systems modeling, Wind turbine technology

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Proceedings Article | 18 April 2011 Paper

CUDA technology for Lamb wave simulations

T. Bielak, P. Packo, A. Spencer, W. Staszewski, T. Uhl, K. Worden

Proceedings Volume 7984, 79842Z (2011) https://doi.org/10.1117/12.886188

KEYWORDS: Nanoimprint lithography, Wave propagation, Numerical simulations, Damage detection, Transducers, Computer simulations, Modeling, Ultrasonics, Waveguides, Aluminum

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Proceedings Article | 18 April 2011 Paper

Analysis of instantaneous characteristics of guided ultrasonic waves in metallic structures with aluminium repair patches

S. Pavlopoulou, W. Staszewski, C. Soutis, G. Manson

Proceedings Volume 7984, 79842Y (2011) https://doi.org/10.1117/12.886187

KEYWORDS: Aluminum, Structural health monitoring, Wave propagation, Transducers, Waveguides, Ultrasonics, Composites, Damage detection, Signal processing, Aerospace engineering

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Proceedings Article | 9 April 2010 Paper

Crack detection in glass plates using nonlinear acoustics with low-profile piezoceramic transducers

Ruztamreen Jenal, Wieslaw Staszewski

Proceedings Volume 7650, 765030 (2010) https://doi.org/10.1117/12.847279

KEYWORDS: Glasses, Ultrasonics, Modulation, Acoustics, Transducers, Damage detection, Actuators, Structural health monitoring, Analytical research, Modal analysis

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Proceedings Article | 9 April 2010 Paper

Effect of boundary conditions on nonlinear acoustics used for impact damage detection in composite structures

Francesco Aymerich, Wieslaw Staszewski, Tadeusz Uhl

Proceedings Volume 7650, 765031 (2010) https://doi.org/10.1117/12.847516

KEYWORDS: Acoustics, Composites, Damage detection, Ultrasonics, Transducers, Modulation, Wave plates, Nondestructive evaluation, Wave propagation, Actuators

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Proceedings Article | 8 April 2009 Paper

Fatigue crack detection in a multi-riveted strap joint aluminium panel

Frank Stolze, Wieslaw Staszewski, Graeme Manson, Keith Worden

Proceedings Volume 7295, 72950R (2009) https://doi.org/10.1117/12.815738

KEYWORDS: Acoustics, Transducers, Temperature metrology, Wave propagation, Structural health monitoring, Distributed interactive simulations, Aluminum, Waveguides, Data acquisition, Ultrasonics

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Proceedings Article | 8 April 2009 Paper

Structural damage detection using ultrasonic wave modulation with low-profile piezoceramic transducers

Matteo Simondi, Wieslaw Staszewski, Ruztamreen Jenal

Proceedings Volume 7295, 72950J (2009) https://doi.org/10.1117/12.815473

KEYWORDS: Acoustics, Ultrasonics, Transducers, Modulation, Actuators, Damage detection, Wave plates, Aluminum, Frequency modulation, Modal analysis

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Proceedings Article | 3 April 2009 Paper

Extended PCA visualisation of system damage features under environmental and operational variations

Luis E. Mujica, José Rodellar, Josep Vehí, Keith Worden, Wieslaw Staszewski

Proceedings Volume 7286, 72860L (2009) https://doi.org/10.1117/12.815488

KEYWORDS: Principal component analysis, Visualization, Data modeling, Statistical modeling, Temperature metrology, Structural health monitoring, Sensors, Statistical analysis, Environmental sensing, Aluminum

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Proceedings Article | 18 April 2007 Paper

Numerical modelling and simulations for optimal sensor location in damage detection with Lamb waves

Boon Lee, Wieslaw Staszewski

Proceedings Volume 6523, 65230Z (2007) https://doi.org/10.1117/12.715647

KEYWORDS: Sensors, Wave propagation, Wave plates, Damage detection, Aluminum, Actuators, Modeling, Transducers, Computer simulations, Numerical modeling

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Proceedings Article | 10 October 2006 Paper

Versatile fiber-Bragg grating arrays for strain mapping and ultrasound Lamb wave detection

G. Thursby, D. Betz, B. Culshaw, W. Staszewski

Proceedings Volume 6379, 63790F (2006) https://doi.org/10.1117/12.686823

KEYWORDS: Fiber Bragg gratings, Ultrasonography, Sensors, Ferroelectric materials, Structured optical fibers, Temperature sensors, Quartz, Aluminum, Transducers, Signal detection

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Proceedings Article | 27 July 2004 Paper

Comparison of point and integrated fiber optic sensing techniques for ultrasound detection and location of damage

Graham Thursby, Borja Sorazu, Daniel Betz, Wieslaw Staszewski, Brian Culshaw

Proceedings Volume 5384, (2004) https://doi.org/10.1117/12.549023

KEYWORDS: Sensors, Acoustics, Fiber Bragg gratings, Signal detection, Polarimetry, Ultrasonography, Ferroelectric materials, Transducers, Wave propagation, Fiber optics sensors

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Proceedings Article | 9 June 2004 Paper

The use of fibre Bragg grating sensors for damage detection and location in structural materials

Graham Thursby, Daniel Betz, Wieslaw Staszewski, Brian Culshaw

Proceedings Volume 5502, (2004) https://doi.org/10.1117/12.566631

KEYWORDS: Fiber Bragg gratings, Sensors, Ultrasonography, Acoustics, Ferroelectric materials, Signal detection, Wave propagation, Damage detection, Transducers, Ultrasonics

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Proceedings Article | 1 August 2003 Paper

Lamb wave interaction with structural defects: modeling and simulations

B. Lee, Wieslaw Staszewski

Proceedings Volume 5049, (2003) https://doi.org/10.1117/12.482704

KEYWORDS: Wave propagation, Wave plates, Nanoimprint lithography, Waveguides, Sensors, Damage detection, Modeling and simulation, Actuators, Modeling, Ultrasonics

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Proceedings Article | 22 July 2003 Paper

Lamb wave detection and source location using fiber Bragg grating rosettes

Daniel Betz, Graham Thursby, Brian Culshaw, Wieslaw Staszewski

Proceedings Volume 5050, (2003) https://doi.org/10.1117/12.484268

KEYWORDS: Fiber Bragg gratings, Ultrasonics, Sensors, Ferroelectric materials, Acoustics, Fiber optics, Wave propagation, Signal detection, Transducers, Structural health monitoring

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Proceedings Article | 10 July 2002 Paper

Local interaction modeling for acousto-ultrasonic wave propagation

B. Lee, Wieslaw Staszewski

Proceedings Volume 4693, (2002) https://doi.org/10.1117/12.475225

KEYWORDS: Wave plates, Wave propagation, Nanoimprint lithography, Signal attenuation, Inspection, Interfaces, Damage detection, Waveguides, Copper, Modeling

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Proceedings Article | 21 August 2001 Paper

Signal processing for passive impact damage detection in composite structures

Pietro Pedemonte, Wieslaw Staszewski, Francesco Aymerich, Mike Found, Pierluigi Priolo

Proceedings Volume 4326, (2001) https://doi.org/10.1117/12.436470

KEYWORDS: Composites, Sensors, Signal processing, Damage detection, Wavelets, Ultrasonics, Statistical analysis, Feature extraction, Fourier transforms, Continuous wavelet transforms

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Proceedings Article | 21 August 2001 Paper

Overview of optimal sensor location methods for damage detection

Wieslaw Staszewski, Keith Worden

Proceedings Volume 4326, (2001) https://doi.org/10.1117/12.436472

KEYWORDS: Sensors, Damage detection, Signal processing, Neural networks, Composites, Information theory, Smart structures, Aluminum, Intelligent sensors, Sensor performance

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Proceedings Article | 22 June 2000 Paper

Damage detection in composite materials using optical fibers: recent advances in signal processing

Wieslaw Staszewski, Ian Read, Peter Foote

Proceedings Volume 3985, (2000) https://doi.org/10.1117/12.388829

KEYWORDS: Sensors, Signal processing, Optical fibers, Composites, Pattern recognition, Statistical analysis, Damage detection, Feature extraction, Wavelets, Denoising

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Proceedings Article | 12 June 2000 Paper

Application of ultrasonic Lamb wave techniques to the evaluation of advanced composite structures

S. Gareth Pierce, Brian Culshaw, Graeme Manson, Keith Worden, Wieslaw Staszewski

Proceedings Volume 3986, (2000) https://doi.org/10.1117/12.388096

KEYWORDS: Composites, Wave propagation, Ultrasonics, Sensors, Inspection, Fourier transforms, Transducers, Acoustics, Optical fibers, Wave plates

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Proceedings Article | 9 June 1999 Paper

Structural damage monitoring based on an actuator-sensor system

Christian Boller, Christian Biemans, Wieslaw Staszewski, Keith Worden, Geoffrey Tomlinson

Proceedings Volume 3668, (1999) https://doi.org/10.1117/12.350707

KEYWORDS: Sensors, Signal processing, Wavelets, Nondestructive evaluation, Inspection, Composites, Neural networks, Genetic algorithms, Damage detection, Statistical analysis

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Proceedings Article | 31 May 1999 Paper

Lamb wave sensing for composite materials evaluation

S. Gareth Pierce, Brian Culshaw, Keith Worden, Wieslaw Staszewski

Proceedings Volume 3670, (1999) https://doi.org/10.1117/12.349753

KEYWORDS: Acoustics, Composites, Optical fibers, Sensors, Wave plates, Semiconductor lasers, Wave propagation, Modulation, Ultrasonics, Wave sensors

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Proceedings Article | 27 July 1998 Paper

Detection of impacts in composite materials using piezoceramic sensors and neural networks

M. Maseras-Gutierrez, Wieslaw Staszewski, Mike Found, Keith Worden

Proceedings Volume 3329, (1998) https://doi.org/10.1117/12.316918

KEYWORDS: Sensors, Neural networks, Composites, Diagnostics, Transducers, Feature extraction, Damage detection, Neurons, Evolutionary algorithms, Aerospace engineering

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SPIE Journal Paper | 1 July 1997

Wavelet signal processing for enhanced Lamb-wave defect detection in composite plates using optical fiber detection

Wieslaw Staszewski, S. Gareth Pierce, Keith Worden, Wayne Philp, Geoffrey Tomlinson, Brian Culshaw

OE, Vol. 36, Issue 07, (July 1997) https://doi.org/10.1117/12.10.1117/1.601380

KEYWORDS: Wavelets, Wavelet transforms, Signal processing, Optical fibers, Composites, Transducers, Defect detection, Wave plates, Fourier transforms, Manufacturing

Proceedings Article | 6 June 1997 Paper

Ultrasonic condition monitoring of composite structures using a low-profile acoustic source and an embedded optical fiber sensor

S. Gareth Pierce, Wieslaw Staszewski, Anthony Gachagan, I. James, Wayne Philip, Keith Worden, Brian Culshaw, Alistair McNab, Geoffrey Tomlinson, Gordon Hayward

Proceedings Volume 3041, (1997) https://doi.org/10.1117/12.275667

KEYWORDS: Wavelets, Acoustics, Composites, Transducers, Optical fibers, Wavelet transforms, Ultrasonics, Sensors, Wave plates, Wave propagation

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Showing 5 of 54 publications

Conference Committee Involvement (30)

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

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2023

13 March 2023 | Long Beach, California, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

7 March 2022 | Long Beach, California, United States

Health Monitoring of Structural and Biological Systems XVI

7 March 2022 | Long Beach, California, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

22 March 2021 | Online Only, 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

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

27 April 2020 | Online Only, California, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

4 March 2019 | Denver, Colorado, United States

Health Monitoring of Structural and Biological Systems XIII

4 March 2019 | Denver, Colorado, United States

Health Monitoring of Structural and Biological Systems XII

5 March 2018 | Denver, Colorado, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

5 March 2018 | Denver, Colorado, United States

Health Monitoring of Structural and Biological Systems XI

26 March 2017 | Portland, Oregon, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

26 March 2017 | Portland, Oregon, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

21 March 2016 | Las Vegas, Nevada, United States

Health Monitoring of Structural and Biological Systems X

21 March 2016 | Las Vegas, Nevada, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

9 March 2015 | San Diego, California, United States

Health Monitoring of Structural and Biological Systems IX

9 March 2015 | San Diego, California, United States

Industrial and Commercial Applications of Smart Structures Technologies IX

9 March 2015 | San Diego, California, United States

Industrial and Commercial Applications of Smart Structures Technologies VIII

11 March 2014 | San Diego, California, United States

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems

10 March 2014 | San Diego, California, United States

Health Monitoring of Structural and Biological Systems VIII

10 March 2014 | San Diego, California, United States

Modeling, Signal Processing, and Control III

11 March 2009 | San Diego, California, United States

Modeling, Signal Processing, and Control II

10 March 2008 | San Diego, California, United States

Modeling, Signal Processing, and Control

19 March 2007 | San Diego, California, United States

Modeling, Signal Processing, and Control

27 February 2006 | San Diego, California, United States

Modeling, Signal Processing, and Control

7 March 2005 | San Diego, California, United States

Modeling, Signal Processing, and Control

15 March 2004 | San Diego, CA, United States

Modeling, Signal Processing, and Control

3 March 2003 | San Diego, California, United States

Showing 5 of 30 Conference Committees

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