1990 …2019
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Research Output 1990 2019

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Conference contribution
2017

Characterization of distributed cracks in concrete using randomly scattered wavefield extraction

Song, H. & Popovics, J. S., Jan 1 2017, Structural Health Monitoring 2017: Real-Time Material State Awareness and Data-Driven Safety Assurance - Proceedings of the 11th International Workshop on Structural Health Monitoring, IWSHM 2017. Chang, F-K. & Kopsaftopoulos, F. (eds.). DEStech Publications, p. 2178-2185 8 p. (Structural Health Monitoring 2017: Real-Time Material State Awareness and Data-Driven Safety Assurance - Proceedings of the 11th International Workshop on Structural Health Monitoring, IWSHM 2017; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultrasonics
Concretes
Cracks
Alkalies
Silicon Dioxide

Contactless ultrasonic wavefield imaging of concrete elements using an automated scanning MEMS ultrasonic sensor array

Song, H., Popovics, J. S. & Park, J., Oct 31 2017, 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 8092489. (IEEE International Ultrasonics Symposium, IUS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

microelectromechanical systems
ultrasonics
concrete structures
scanning
dams

Development of an automated contactless ultrasonic scanning measurement system for wavefield imaging of concrete elements

Song, H., Popovics, J. S. & Park, J., Oct 31 2017, 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 8091904. (IEEE International Ultrasonics Symposium, IUS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

ultrasonics
scanning
microelectromechanical systems
sensors
acquisition

The stress-induced surface wave velocity variations in concrete

Spalvier, A., Bittner, J., Evani, S. K. & Popovics, J. S., Feb 16 2017, 43rd Annual Review of Progress in Quantitative Nondestructive Evaluation, Volume 36. American Institute of Physics Inc., Vol. 1806. 080010

Research output: Chapter in Book/Report/Conference proceedingConference contribution

surface waves
structural health monitoring
accelerometers
tensile stress
stress distribution

Ultrasonic analysis modifications for imaging of concrete infrastructure

Bittner, J. & Popovics, J. S., Oct 31 2017, 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 8092628. (IEEE International Ultrasonics Symposium, IUS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

ultrasonics
synthetic apertures
attenuation
retarding
evaluation

Ultrasonic analysis modifications for imaging of concrete infrastructure

Bittner, J. & Popovics, J. S., Oct 31 2017, 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 8091747. (IEEE International Ultrasonics Symposium, IUS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

ultrasonics
hardware
inspection
low frequencies
2016

Hidden disbond detection in spent nuclear fuel storage systems using air-coupled ultrasonics

Song, H. & Popovics, J. S., Jan 1 2016, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2016. Lynch, J. P. (ed.). SPIE, 980331. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9803).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fuel storage
spent fuels
nuclear fuels
Steel
Spent fuels

Non-contact characterization of crack damage in concrete using ultrasonic backscatter from surface waves

Oelze, M. L., Ham, S. & Popovics, J. S., Nov 1 2016, 2016 IEEE International Ultrasonics Symposium, IUS 2016. IEEE Computer Society, 7728707. (IEEE International Ultrasonics Symposium, IUS; vol. 2016-November).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

surface waves
cracks
ultrasonics
damage
microelectromechanical systems
2015

Fast Lamb wave energy shift approach using fully contactless ultrasonic system to characterize concrete structures

Ham, S. & Popovics, J. S., Jan 1 2015, 41st Annual Review of Progress in Quantitative Nondestructive Evaluation, Volume 34. Chimenti, D. E. & Bond, L. J. (eds.). American Institute of Physics Inc., p. 122-127 6 p. (AIP Conference Proceedings; vol. 1650).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

concrete structures
Lamb waves
ultrasonics
shift
surface waves

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

Eiras, J. N., Kundu, T., Popovics, J. S., Monzó, J., Borrachero, M. V. & Payá, J., Jan 1 2015, Health Monitoring of Structural and Biological Systems 2015. Kundu, T. (ed.). SPIE, 94380D. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9438).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nonlinear Resonance
acoustic resonance
Mortar
Carbonation
Portland cement
2014

Application of semi-coupled ultrasonic pulse velocity to image concrete structures using tomographic algorithms

Choi, H. & Popovics, J. S., Oct 20 2014, IEEE International Ultrasonics Symposium, IUS. IEEE Computer Society, p. 1017-1020 4 p. 6931787. (IEEE International Ultrasonics Symposium, IUS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

concrete structures
ultrasonics
pulses
air
transducers

Comparison of synthetic aperture radar and impact-echo imaging for detecting delamination in concrete

Popovics, J. S., Ham, S., Ghasr, M. T. & Zoughi, R., Jan 1 2014, 40th Annual Review of Progress in Quantitative Nondestructive Evaluation - Incorporating the 10th International Conference on Barkhausen Noise and Micromagnetic Testing. American Institute of Physics Inc., p. 866-871 6 p. (AIP Conference Proceedings; vol. 1581 33).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

synthetic aperture radar
echoes
microwaves
multisensor fusion
frequency ranges

Effective presentation of impact-echo data for bridge deck NDE

Oh, T. & Popovics, J. S., Jan 1 2014, 40th Annual Review of Progress in Quantitative Nondestructive Evaluation - Incorporating the 10th International Conference on Barkhausen Noise and Micromagnetic Testing. American Institute of Physics Inc., p. 860-865 6 p. (AIP Conference Proceedings; vol. 1581 33).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

echoes
evaluation
damage
air
dynamic response

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

Eiras, J. N., Kundu, T., Popovics, J. S., Monzó, J., Soriano, L. & Payá, J., Jan 1 2014, Health Monitoring of Structural and Biological Systems 2014. SPIE, 90641G. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9064).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

frost damage
Acoustic spectroscopy
vibration tests
resonant vibration
Elastic Waves

Nondestructive evaluation of concrete in nuclear power plants using suitable concrete specimens

Clayton, D., Smith, C., Khazanovich, L., Hoegh, K., Ferraro, C., Nelson, J., Popovics, J. S., Choi, H., Ham, S. & Chintakunta, S., 2014, International Congress on Advances in Nuclear Power Plants, ICAPP 2014. American Nuclear Society, Vol. 3. p. 2252-2261 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nuclear power plants
Concretes
Light water reactors
Nuclear energy
Reinforced concrete
2012

Effective visualization of impact-echo data for bridge deck NDE

Popovics, J. S., Oh, T. & Ham, S., Jul 13 2012, Review of Progress in Quantitative Nondestructive Evaluation. 31 ed. p. 1681-1688 8 p. (AIP Conference Proceedings; vol. 1430, no. 31).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

echoes
air
engineers
plots
frequency ranges

Rapid seismic scanning for bridge deck NDE

Popovics, J. S., Oh, T. & Arndt, R. W., Jul 23 2012, Bridge Maintenance, Safety, Management, Resilience and Sustainability - Proceedings of the Sixth International Conference on Bridge Maintenance, Safety and Management. p. 1682-1685 4 p. (Bridge Maintenance, Safety, Management, Resilience and Sustainability - Proceedings of the Sixth International Conference on Bridge Maintenance, Safety and Management).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bridge decks
Nondestructive examination
Scanning
Concrete bridges
Delamination
2011

Modification of the zero group velocity (impact echo) resonance frequency in the presence of voids for the inspection of tendon ducts

Abraham, O., Popovics, J. S. & Cottineau, L. M., Nov 10 2011, Review of Progress in Quantitative Nondestructive Evaluation. p. 1365-1370 6 p. (AIP Conference Proceedings; vol. 1335).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

tendons
ducts
group velocity
voids
inspection
2009

Application of non-linear mechanical wave behavior to characterize cement based materials

Popovics, J. S., Payá, J. & Fernández, J. N. E., Jan 1 2009, Structural Health Monitoring 2009: From System Integration to Autonomous Systems - Proceedings of the 7th International Workshop on Structural Health Monitoring, IWSHM 2009. Chang, F-K. (ed.). DEStech Publications, p. 1817-1823 7 p. (Structural Health Monitoring 2009: From System Integration to Autonomous Systems - Proceedings of the 7th International Workshop on Structural Health Monitoring, IWSHM 2009; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mechanical waves
Cements
Vibration
Porosity
Wave propagation

Corrosion monitoring of metals with an active magnetic sensing scheme

Popovics, J. S., Gallo, G. E. & Chapman, P. L., Jan 1 2009, Structural Health Monitoring 2009: From System Integration to Autonomous Systems - Proceedings of the 7th International Workshop on Structural Health Monitoring, IWSHM 2009. Chang, F-K. (ed.). DEStech Publications, p. 1981-1986 6 p. (Structural Health Monitoring 2009: From System Integration to Autonomous Systems - Proceedings of the 7th International Workshop on Structural Health Monitoring, IWSHM 2009; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Corrosion
Metals
Monitoring
Magnetic Fields
Magnetic fields

Early age stiffening of cement paste using ultrasonic wave reflection

Chung, C., Popovics, J. S. & Struble, L. J., Nov 23 2009, Transition from Fluid to Solid: Re-examining the Behavior of Concrete at Early Ages - Technical Session at the 2009 ACI Spring Conference. 259 SP ed. p. 1-9 9 p. (American Concrete Institute, ACI Special Publication; no. 259 SP).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultrasonic reflection
Ointments
Cements
Buffers
Polystyrenes

Expansive characteristics of RAP materials for use as aggregates in the pavement substructure layers

Deniz, D., Tutumluer, E. & Popovics, J. S., Dec 1 2009, Bearing Capacity of Roads, Railways and Airfields - Proceedings of the 8th International Conference on the Bearing Capacity of Roads, Railways and Airfields. p. 1187-1196 10 p. (Bearing Capacity of Roads, Railways and Airfields - Proceedings of the 8th International Conference on the Bearing Capacity of Roads, Railways and Airfields; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Asphalt pavements
Pavements
Slags
Steel
Magnesia
2008

Basis and application of GMR sensors for reinforced concrete elements

Popovics, J. S., Gallo, G., Chapman, P. L. & Shelton, M., Dec 1 2008, Proceedings of the World Forum on Smart Materials and Smart Structures Technology, SMSST 07. 1 p. (Proceedings of the World Forum on Smart Materials and Smart Structures Technology, SMSST'07).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Reinforced concrete
Sensors
Concretes
Magnetic fields
Steel corrosion

New developments in nde methods for pavements

Popovics, J. S., Ryden, N., Gibson, A., Alzate, S., Al-Qadi, I. L. & Xie, W., Mar 24 2008, Review of Progress in QuantitativeNondestructive Evaluation. p. 1320-1327 8 p. (AIP Conference Proceedings; vol. 975).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

pavements
evaluation
Lamb waves
surface waves
ground truth

Nondestructive evaluation of crack depth in concrete using PCA-compressed wave transmission function and neural networks

Shin, S. W., Yun, C. B., Futura, H. & Popovics, J. S., Dec 1 2008, Proceedings of the Society for Experimental Mechanics, Inc.. p. 225-231 7 p. (Proceedings of the Society for Experimental Mechanics, Inc.; vol. 65).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wave transmission
Principal component analysis
Concretes
Cracks
Neural networks

Passive and active corrosion sensing for metals using magnetic sensors

Popovics, J. S., Gallo, G. E., Johnson, M. & Chapman, P. L., Jun 2 2008, Health Monitoring of Structural and Biological Systems 2008. 69350U. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 6935).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

magnetic metals
Magnetic sensors
Corrosion
corrosion
Sensing
2007

Advances in air-coupled lamb wave scanning

Gibson, A., Ryden, N. & Popovics, J. S., 2007, Environmental and Engineering Geophysical Society - 20th, SAGEEP 2007: Geophysical Investigation and Problem Solving for the Next Generation. Vol. 1. p. 146-155 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lamb waves
Surface waves
echoes
Concrete pipe
Scanning

A magnetic sensing approach to characterize corrosion in reinforced concrete

Popovics, J. S., Gallo, G. E., Shelton, M. & Chapman, P. L., Nov 1 2007, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2007. 65291A. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 6529 PART 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Reinforced Concrete
Corrosion
Reinforced concrete
corrosion
Sensing

Guided wave approach for concrete pavement thickness estimation

Popovics, J. S., Ryden, N., Gibson, A. & Haas, M., May 14 2007, Review of Progress in Quantitative Nondestructive Evaluation: Volume 26. p. 1345-1352 8 p. (AIP Conference Proceedings; vol. 894).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

pavements
Lamb waves
estimates
dynamic response
echoes

Reduced surface wave transmission function and neural networks for crack evaluation of concrete structures

Shin, S. W., Yun, C. B., Furuta, H. & Popovics, J. S., Nov 1 2007, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2007. 65291S. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 6529 PART 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

concrete structures
Concrete Structures
Wave transmission
Surface Waves
Concrete construction
2006

Air-coupled impact-echo method for NDT of concrete

Zhu, J. & Popovics, J. S., Mar 6 2006, Review of Progress in Quantitative Nondestructive Evaluation: Volume 25B. p. 1351-1357 7 p. (AIP Conference Proceedings; vol. 820 II).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

echoes
air
sensors
slabs
impactors

Application of air-coupled sensors to surface wave NDT in concrete

Zhu, J. & Popovics, J. S., Mar 6 2006, Review of Progress in Quantitative Nondestructive Evaluation: Volume 25B. p. 1500-1506 7 p. (AIP Conference Proceedings; vol. 820 II).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

surface waves
sensors
air
concrete structures
wave dispersion
2000

Effects of cyclic loading on chloride permeability of plain concrete

Gontar, W. A., Martin, J. P. & Popovics, J. S., 2000, Proceedings of Sessions of Engineering Mechanics 2000 - Condition Monitoring of Materials and Structures. Vol. 302. p. 95-107 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concretes
Fatigue of materials
Closed loop control systems
Stiffness
Composite materials

Nondestructive monitoring of early age concrete

Subramaniam, K. V., Popovics, J. S. & Shah, S. P., 2000, Proceedings of Sessions of Engineering Mechanics 2000 - Condition Monitoring of Materials and Structures. Vol. 302. p. 74-83 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concretes
Monitoring
Concrete construction
Hardening
Ultrasonic reflection
1996

Airport pavement NDE research at CQEFP

Popovics, J. S. & Achenbach, J. D., 1996, Proceedings of SPIE - The International Society for Optical Engineering. Rempt, R. D. & Broz, A. L. (eds.). Vol. 2945. p. 294-302 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Airports
Pavements
Controllability
Concretes
1992

Critique of the ultrasonic pulse velocity method for testing concrete

Popovics, S. & Popovics, J. S., Jan 1 1992, Nondestructive Testing of Concrete Elements and Structures. Publ by ASCE, p. 94-103 10 p. (Nondestructive Testing of Concrete Elements and Structures).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Concrete testing
Ultrasonics
Concretes
Adhesive pastes
Damage detection

Theoretical approach to characterize reinforced concrete using stress waves

Popovics, J. S., Rose, J. L. & Pilarski, A., 1992, Materials: Performance and Prevention of Deficiencies and Failures. Publ by ASCE, p. 492-504 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Reinforced concrete
Steel
Concrete construction
Concretes
Velocity measurement