Research Output per year
Research Output 1995 2020
2019
Enhanced phased array imaging through reverberating interfaces
Ingram, M., Gachagan, A., Mulholland, A. J., Nordon, A., Dziewierz, J. & Hegarty, M., 8 May 2019, 45th Annual Review Of Progress In Quantitative Nondestructive Evaluation. Melville, NY, Vol. 38. 8 p. (AIP Conference Proceedings).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Open Access
File
reverberation
phased arrays
ultrasonics
vessels
steels
2018
Ultrasonic array imaging through reverberating layers for industrial process analysis
Ingram, M., Gachagan, A., Mulholland, A. J., Nordon, A. & Hegarty, M., 20 Dec 2018, 2018 IEEE International Ultrasonics Symposium. Piscataway, NJ: IEEE, 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Open Access
File
Reverberation
Ultrasonics
Imaging techniques
Acoustic impedance
Steel
2
Citations
(Scopus)
22
Downloads
(Pure)
Using laboratory experiments to develop and test new Marchenko and imaging methods
da Costa Filho, C. A., Tant, K., Curtis, A., Mulholland, A. & Moran, C. M., 17 Oct 2018, SEG Technical Program: Expanded Abstracts. Tulsa, OK., p. 4352-4356 5 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Open Access
File
imaging method
critical experiments
heuristic methods
scaling
estimates
2017
Linear ultrasonic array incorporating a Cantor Set fractal element configuration
Fang, H., Qiu, Z., O'Leary, R. L., Gachagan, A. & Mulholland, A. J., 2 Nov 2017, IEEE International Ultrasonics Symposium (IUS), 2017. Piscataway, N.J.: IEEE, 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Open Access
File
Fractals
Transducers
Piezoelectric transducers
Ultrasonics
Bandwidth
2016
3
Citations
(Scopus)
197
Downloads
(Pure)
Finite element analysis simulations for ultrasonic array NDE inspections
Dobson, J., Tweedie, A., Harvey, G., O'Leary, R., Mulholland, A., Tant, K. & Gachagan, A., 10 Feb 2016, 42nd Annual Review of Progress in Quantitative Nondestructive Evaluation: Incorporating the 6th European-American Workshop on Reliability of NDE. Chimenti, D. E. & Bond, L. J. (eds.). Melville, NY., Vol. 1706. p. 040005-1 - 040005-14 14 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Open Access
File
Inspection
Ultrasonics
Finite element method
Welds
Defects
4
Citations
(Scopus)
77
Downloads
(Pure)
Improving the operational bandwidth of a 1-3 piezoelectric composite transducer using Sierpinski Gasket fractal geometry
Fang, H., Qiu, Z., O'Leary, R., Gachagan, A. & Mulholland, A., 18 Sep 2016, Ultrasonics Symposium (IUS), 2016 IEEE International. IEEE, 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Open Access
File
Fractals
Transducers
Bandwidth
Geometry
Composite materials
2
Citations
(Scopus)
116
Downloads
(Pure)
Mapping the material microstructure of safety critical components using ultrasonic phased arrays
Tant, K. M. M., Galetti, E., Mulholland, A. J., Curtis, A. & Gachagan, A., 18 Sep 2016, 2016 IEEE International Ultrasonics Symposium (IUS) . Piscataway, NJ.: IEEE, 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Open Access
File
Ultrasonics
Defects
Microstructure
Crystal microstructure
Markov processes
2015
25
Downloads
(Pure)
An analytical approach to objectively sizing cracks using ultrasonic phased array data
Tant, K. M. M., Mulholland, A. J. & Gachagan, A., 8 Sep 2015, 54th Annual British Conference of Non-Destructive Testing, NDT 2015. Northampton, p. 282-291 10 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Open Access
File
Ultrasonics
Cracks
Defects
Scattering
Born approximation
2012
5
Citations
(Scopus)
191
Downloads
(Pure)
An application-specific design approach for 2D ultrasonic arrays
Dziewierz, J., Gachagan, A., Lord, N. & Mulholland, A., 2012, 51st Annual Conference of the British Institute of Non-Destructive Testing 2012 (NDT 2012): Proceedings of a meeting held 11-13 September 2012, Northamptonshire, UK. Northampton, 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Open Access
File
Ultrasonics
Design
126
Downloads
(Pure)
Ultrasonic wave propagation in heterogenous media
Cunningham, L., Mulholland, A., Harvey, G. & Bird, C., 2012, Proceedings of Acoustics 2012 Nantes Conference, France . p. 1457-1462 6 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
File
Ultrasonic propagation
Defects
Welds
Ultrasonics
Nuclear industry
2011
6
Citations
(Scopus)
The use of fractal geometry in the design of piezoelectric ultrasonic transducers
Mulholland, A., MacKersie, J., O'Leary, R., Gachagan, A., Walker, A. & Ramadas, S. N., 2011, 2011 IEEE International Ultrasonics Symposium (IUS) . Piscataway, NJ, United States: IEEE, p. 1559-1562 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
fractals
transducers
ultrasonics
geometry
bandwidth
2010
Ultrasonic wave propagation in heterogeneous media
Mulholland, A. J., 30 Sep 2010, Proceedings of ICNAAM 2010: International Conference of Numerical Analysis and Applied Mathematics 2010. Vol. 1281. p. 1745-1748 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
ultrasonic radiation
wave propagation
sensitivity
composite structures
electrical impedance
2009
Tapered transmission line technique based graded matching layers for thickness mode piezoelectric transducers
Ramadas, S. N., O'Leary, R., Mulholland, A., Hayward, G., Mackintosh, A., Troge, A. & Pethrick, R., 22 Sep 2009, 2009 IEEE International Ultrasonics Symposium. Piscataway: IEEE, p. 1695-1698 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
File
piezoelectric transducers
transmission lines
impedance
bandwidth
acoustic impedance
2006
6
Citations
(Scopus)
P1H-2 particle sizing in the process industry using Hertz-Zener impact theory and acoustic emission spectra
Carson, G., Mulholland, A. J., Tramontana, M., Nordon, A. & Hayward, G., 2006, IEEE Ultrasonics Symposium, 2006. . IEEE, p. 1406-1409 3 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
sizing
acoustic emission
emission spectra
industries
reactors
2001
39
Downloads
(Pure)
Thermal properties of heat exchanger fouling
Mulholland, A. & Gomatam, J., 25 Jun 2001, Unione Italiana di Termofluidodinamica: Proceedings XIX Congresso Nazionale Sulla Trasmissione del Calore. p. 149-154 6 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
File
Fouling
Fractals
Heat exchangers
Thermodynamic properties
Microstructure