Relevant bibliographies by topics / Ultrasonic transducer arrays

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Ultrasonic transducer arrays'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Ultrasonic transducer arrays.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Ultrasonic transducer arrays"

1

Okamoto, Kyoka, and Kan Okubo. "Arrangement design for horizontally omnidirectional audible sound source using facing ultrasonic transducer arrays." Japanese Journal of Applied Physics 61, SG (2022): SG1028. http://dx.doi.org/10.35848/1347-4065/ac4c09.

Full text
Abstract:
Abstract We developed an audible sound source with horizontal omnidirectional patterns using facing ultrasonic transducer arrays. The arrays emitted sound with different ultrasonic frequencies from each side, and an audible sound with a differential frequency is generated between input ultrasonic signals. In particular, we designed and created a new array that can control the number of transducers driven in the array. We evaluated the frequency–amplitude characteristics and directivity when the transducers in the array were driven in an annular shape. There is an optimum array shape and number
APA, Harvard, Vancouver, ISO, and other styles
2

Liu, Zi Hong, Jia Wen Jia, and Gang Xiong. "Research of the Design and Simulation of Ultrasonic Focusing System with Phased Array." Applied Mechanics and Materials 620 (August 2014): 162–65. http://dx.doi.org/10.4028/www.scientific.net/amm.620.162.

Full text
Abstract:
At present, the most common way of ultrasonic focusing is concave spherical self-focusing, ultrasonic focusing on lens and phased array ultrasonic focusing. Phased array ultrasonic focusing system is made up by multiple independent transducer unit array, according to the specific way and timing, real-time control of different arrays of ultrasonic signal phase. Established the ideal point source consisting of piezoelectric transducer phased array model 4 * 4 by the use of COMSOL, and results got the phased array focused in the simulation experiments.
APA, Harvard, Vancouver, ISO, and other styles
3

Titov, V. Yu. "INVESTIGATION PARAMETERS ULTRASONIC DEVICE ON PHASED ARRAYS. FOCUSING MODES FOR ULTRASONIC DEVICE TYPE OF OMNISCAN." Kontrol'. Diagnostika, no. 278 (August 2021): 24–35. http://dx.doi.org/10.14489/td.2021.08.pp.024-035.

Full text
Abstract:
The article is devoted to possibilities of regular focusing of Omniscan device on phased arrays. Questions are raised about evaluation of testing results when using linear and sector scan-ning with different focus parameters. The question of size near-field for phased arrays and asso-ciated choice of focus mode is discussed. The article is based on experiments conducted on samples with artificial reflectors at the same size, but different in type: a non-directional reflector (a side-drill hole) and a directional reflector (a flat-bottomed reflector), located at the same depth. The study was co
APA, Harvard, Vancouver, ISO, and other styles
4

Manthey, W., N. Kroemer, and V. Magori. "Ultrasonic transducers and transducer arrays for applications in air." Measurement Science and Technology 3, no. 3 (1992): 249–61. http://dx.doi.org/10.1088/0957-0233/3/3/001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Wang, Xu-Bo, Le-Ming He, You-Cao Ma, et al. "Development of Broadband High-Frequency Piezoelectric Micromachined Ultrasonic Transducer Array." Sensors 21, no. 5 (2021): 1823. http://dx.doi.org/10.3390/s21051823.

Full text
Abstract:
Piezoelectric micromachined ultrasonic transducers (PMUT) are promising elements to fabricate a two-dimensional (2D) array with a pitch small enough (approximately half wavelength) to form and receive arbitrary acoustic beams for medical imaging. However, PMUT arrays have so far failed to combine the wide, high-frequency bandwidth needed to achieve a high axial resolution. In this paper, a polydimethylsiloxane (PDMS) backing structure is introduced into the PMUTs to improve the device bandwidth while keeping a sub-wavelength (λ) pitch. We implement this backing on a 16 × 8 array with 75 µm pit
APA, Harvard, Vancouver, ISO, and other styles
6

Kim, Jinwook, Jinwoo Kim, and Juwon Kang. "Advances in Langevin Piezoelectric Transducer Designs for Broadband Ultrasonic Transmitter Applications." Actuators 14, no. 7 (2025): 355. https://doi.org/10.3390/act14070355.

Full text
Abstract:
Langevin ultrasonic transducers, also known as Tonpilz transducers, are widely used in high-power ultrasonic applications, including underwater sonar arrays, ultrasonic cleaning, and sonication devices. Traditionally designed for narrowband operation centered on a fundamental longitudinal resonance mode, their performance has been limited by structural constraints that tie resonance frequency to overall transducer length and mass. However, technical demands in biomedical, industrial, and underwater technologies have driven the development of broadband Langevin transducers capable of operating
APA, Harvard, Vancouver, ISO, and other styles
7

Li, Wentao, Zhenggan Zhou, and Yang Li. "Application of Ultrasonic Array Method for the Inspection of TC18 Addictive Manufacturing Titanium Alloy." Sensors 19, no. 20 (2019): 4371. http://dx.doi.org/10.3390/s19204371.

Full text
Abstract:
Ultrasonic arrays have been investigated for inspecting the quality of special materials. Unfortunately, non-destructive testing and evaluation (NDT&E) of internal defects in additive manufacturing (AM) materials are difficult due to the anisotropy and the coarse grain. To solve the problem, this paper brings forward research on the inspection of TC18 AM titanium alloy products using an ultrasonic array. Firstly, a three-dimensional acoustic field distribution of different ultrasonic array transducers is established to design an optimal detection solution for an AM titanium alloy. Then, a
APA, Harvard, Vancouver, ISO, and other styles
8

Chen, Zeyu, Xuejun Qian, Xuan Song, et al. "Three-Dimensional Printed Piezoelectric Array for Improving Acoustic Field and Spatial Resolution in Medical Ultrasonic Imaging." Micromachines 10, no. 3 (2019): 170. http://dx.doi.org/10.3390/mi10030170.

Full text
Abstract:
Piezoelectric arrays are widely used in non-destructive detecting, medical imaging and therapy. However, limited by traditional manufacturing methods, the array’s element is usually designed in simple geometry such as a cube or rectangle, restricting potential applications of the array. This work demonstrates an annular piezoelectric array consisting of different concentric elements printed by Mask-Image-Projection-based Stereolithography (MIP-SL) technology. The printed array displays stable piezoelectric and dielectric properties. Compared to a traditional single element transducer, the ultr
APA, Harvard, Vancouver, ISO, and other styles
9

Opieliński, Krzysztof J., Piotr Pruchnicki, and Tadeusz Gudra. "Ultrasonic Mammography with Circular Transducer Array." Archives of Acoustics 39, no. 4 (2015): 559–68. http://dx.doi.org/10.2478/aoa-2014-0060.

Full text
Abstract:
Abstract Ultrasonic projection imaging is similar to X-ray radiography. Nowadays, ultrasonic projection methods have been developed in the set-up of multi-element flat arrays with miniature transducers, where one of the array acts as a transmitter and the other one is a receiver. In the paper, a new method of the projection imaging using a 1024-element circular ultrasonic transducer array is presented. It allows the choice of a projection scanning plane for any angle around a studied object submerged in water. Fast acquisition of measurement data is achieved as a result of parallel switching o
APA, Harvard, Vancouver, ISO, and other styles
10

Celmer, Mateusz, and Krzysztof J. Opieliński. "Research and Modeling of Mechanical Crosstalk in Linear Arrays of Ultrasonic Transducers." Archives of Acoustics 41, no. 3 (2016): 599–612. http://dx.doi.org/10.1515/aoa-2016-0058.

Full text
Abstract:
Abstract Linear arrays of ultrasonic transducers are commonly used as ultrasonic probes in medical diagnostics for imaging the interior of a human body in vivo. The crosstalk phenomenon occurs during the operation of transducers in which electrical voltages and mechanical vibrations are transmitted to adjacent components. As a result of such additional excitation of the transducers in the array, the directivity characteristics of the aperture used changes, and consequently there is interference with properoperation of a given array and the emergence of distortions in the obtained ultra sound i
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Ultrasonic transducer arrays"

1

Qiu, Yongqiang. "Development of ultrasonic devices for microparticle and cell manipulation." Thesis, University of Dundee, 2014. https://discovery.dundee.ac.uk/en/studentTheses/d66f09c0-c316-4483-b65e-4f3016ce0c9f.

Full text
Abstract:
An emerging demand for the precise manipulation of cells and microparticles for applications in cell biology and analytical chemistry has driven recent development of ultrasonic manipulation technology. Compared to the other major technologies used for cell and particle manipulation, such as magnetic tweezing, optical tweezing and dielectrophoresis, ultrasonic manipulation has shown excellent capabilities and flexibility in a variety of applications with its advantages of versatile, inexpensive and easy integration into microfluidic systems, maintenance of cell viability, and generation of suf
APA, Harvard, Vancouver, ISO, and other styles
2

Rodrigues, Marques Hugo. "Omnidirectional and unidirectional SH0 mode transducer arrays for guided wave evaluation of plate-like structures." Thesis, Brunel University, 2016. http://bura.brunel.ac.uk/handle/2438/14021.

Full text
Abstract:
Structures made of plate-like components are common in a variety of industries where the impacts of structural failures are severe. In many cases these structures are surrounded and only partially accessible, such as storage tanks and bridges, making them difficult to inspect frequently. The application of ultrasonic Guided Waves (GWs) in the evaluation and monitoring of relatively large plate-like structures is evermore a feasible option with the continuous development of transducer arrays. The use of transducer arrays is however complex due to directional control and the existence of many GW
APA, Harvard, Vancouver, ISO, and other styles
3

Engholm, Marcus. "Ultrasonic Arrays for Sensing and Beamforming of Lamb Waves." Doctoral thesis, Uppsala universitet, Signaler och System, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-122189.

Full text
Abstract:
Non-destructive testing (NDT) techniques are critical to ensure integrity and safety of engineered structures. Structural health monitoring (SHM) is considered as the next step in the field enabling continuous monitoring of structures. The first part of the thesis concerns NDT and SHM using guided waves in plates, or Lamb waves, to perform imaging of plate structures. The imaging is performed using a fixed active array setup covering a larger area of a plate. Current methods are based on conventional beamforming techniques that do not efficiently exploit the available data from the small array
APA, Harvard, Vancouver, ISO, and other styles
4

Nadkarni, Aditya. "Reflector geometry specific modeling of an annular array based ultrasound pulse-echo system." Link to electronic thesis, 2007. http://www.wpi.edu/Pubs/ETD/Available/etd-091207-114218/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Poon, Wai Tsun William. "The performance of large element ultrasonic array transducers." Thesis, University of Bristol, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.411096.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Campbell, M. A. "An evaluation of monolithic phased arrays for Non destructive testing." Thesis, University of Strathclyde, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381502.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Yoon, Young Joong. "Ultrasonic phased arrays with variable geometric focusing for hyperthermia applications." Diss., Georgia Institute of Technology, 1991. http://hdl.handle.net/1853/16969.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Qian, Yichen. "Design of high frequency ultrasonic array transducers for medical imaging." Thesis, University of Southampton, 2011. https://eprints.soton.ac.uk/336225/.

Full text
Abstract:
Ultrasonic transducers have been widely used in the medical applications. High frequency array transducers have recently attracted many research interests, since it provides not only the electronic beamforming but also the very fine image resolution. The transducers are usually either annular or linear arrays. This study concentrates on the design of both types of array in high frequency applications. The annular array is firstly investigated, and an optimized design of array geometry is developed including the kerfs influence which is usually neglected in the design of high frequency arrays.
APA, Harvard, Vancouver, ISO, and other styles
9

Ramadas, Sivaram Nishal. "A knowledge based approach for design optimisation of ultrasonic transducers and arrays." Thesis, University of Strathclyde, 2009. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=12836.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Wan, Li. "Modeling and optimal design of annular array based ultrasound pulse-echo system." Link to electronic thesis, 2001. http://www.wpi.edu/Pubs/ETD/Available/etd-0418101-100413/.

Full text
Abstract:
Thesis (M.S.)--Worcester Polytechnic Institute.<br>Title from title screen. Keywords: optimal design; modeling; object identification; ultrasound pulse-echo system; annular array. Includes bibliographical references (p. 159-162).
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Ultrasonic transducer arrays"

1

Daane, Larry. A demountable interconnect system for a 50 x 50 ultrasonic imaging transducer array. Hewlett-Packard Laboratories, Technical Publications Dept., 1996.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Li, Sibo, Xiaohua Jian, Xiaoning Jiang, Jian'guo Ma, and Wenbin Huang. High Frequency Piezo-Composite Micromachined Ultrasound Transducer Array Technology for Biomedical Imaging. American Society of Mechanical Engineers, The, 2017.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Ultrasonic transducer arrays"

1

Schmerr, Lester W. "Large, Single Element Transducer Models." In Fundamentals of Ultrasonic Phased Arrays. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-07272-2_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Shung, K. Kirk, Jonathan M. Cannata, and Qifa Zhou. "High-Frequency Ultrasonic Transducers and Arrays." In Piezoelectric and Acoustic Materials for Transducer Applications. Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-76540-2_21.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Savoia, Alessandro S., Barbara Mauti, and Giosuè Caliano. "Integration of Two-Dimensional MEMS Ultrasonic Transducer Arrays with Front-End Electronics for Medical Ultrasound Imaging." In Lecture Notes in Electrical Engineering. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-37558-4_26.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Reskal, Hayat, Abdelmajid Bybi, Nadia El Atlas, Anouar Boujenoui, Hassna Khalfi, and Lahoucine Elmaimouni. "Numerical Study and Simulation of the Crosstalk Effects on the Electroacoustic Performance of Ultrasonic Transducer Arrays Utilized in Medical Imaging Applications." In International Conference on Advanced Intelligent Systems for Sustainable Development (AI2SD’2023). Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-52388-5_37.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Kaajakari, Ville, Abhijit Sathaye, and Amit Lal. "A Frequency Addressable Ultrasonic Microfluidic Actuator Array." In Transducers ’01 Eurosensors XV. Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-59497-7_220.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Benthien, G. W. "Numerical Modeling of Array Interactions." In Power Transducers for Sonics and Ultrasonics. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-76271-0_10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Richards, R. T., J. B. Blottman, and B. McTaggart. "Physics of Array Element Interaction Phenomena." In Power Transducers for Sonics and Ultrasonics. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-76271-0_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Erikson, Ken, Allen Hairston, Anthony Nicoli, Jason Stockwell, and Tim White. "A128 X128 (16K) Ultrasonic Transducer Hybrid Array." In Acoustical Imaging. Springer US, 1997. http://dx.doi.org/10.1007/978-1-4419-8588-0_77.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Yamashita, Y., Y. Hosono, and K. Itsumi. "Low-Attenuation Acoustic Silicone Lens for Medical Ultrasonic Array Probes." In Piezoelectric and Acoustic Materials for Transducer Applications. Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-76540-2_8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Yamashita, Kaoru, Hiroshi Katata, Masanori Okuyama, et al. "High-Directivity Array of Ultrasonic Micro Sensor Using PZT Thin Film on Si Diaphragm." In Transducers ’01 Eurosensors XV. Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-59497-7_26.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Ultrasonic transducer arrays"

1

Xia, Jiao, Aocheng Bao, Junhao Wang, Jinghan Gan, Bowen Sheng, and Yipeng Lu. "Liquid Viscosity Detection Based on Harmonic Engineering and Dual-Frequency Ultrasonic Transducer Arrays." In 2025 IEEE 38th International Conference on Micro Electro Mechanical Systems (MEMS). IEEE, 2025. https://doi.org/10.1109/mems61431.2025.10917599.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Williams, Steve R. "A New Non-Invasive Corrosion Monitoring System." In CORROSION 1997. NACE International, 1997. https://doi.org/10.5006/c1997-97260.

Full text
Abstract:
Abstract This paper is concerned with a new non-invasive ultrasonic transducer for measuring the wall thickness of pipelines, vessels and structures to provide information on the effects of corrosion and erosion.; In its simplest form the system comprises of a flexible multi-element array of ultrasonic transducers, an ultrasonic flaw detector, switch unit and associated cabling. Fully automated systems are now available for unmanned applications. The flexibility of the transducers allows it to be permanently bonded to areas which are difficult to inspect by conventional means due to limited ac
APA, Harvard, Vancouver, ISO, and other styles
3

Jin, Gaofei, Ashkan Javaherian, Yan Yan, and Mohammad Mehrmohammadi. "Omnidirectional ultrasound tomographic vector flow imaging with a ring-array transducer." In Ultrasonic Imaging and Tomography, edited by Mohammad Mehrmohammadi and Christian Boehm. SPIE, 2025. https://doi.org/10.1117/12.3047032.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Demore, Christine, Yongqiang Qiu, Sandy Cochran, Peter Glynne-Jones, Congwei Ye, and Martyn Hill. "Transducer arrays for ultrasonic particle manipulation." In 2010 IEEE Ultrasonics Symposium (IUS). IEEE, 2010. http://dx.doi.org/10.1109/ultsym.2010.5935702.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Cincotti, Gabriella, Giovanni Cardone, Paola Gori, Francesco Pomata, and Massimo Pappalardo. "Time apodization of ultrasonic transducer arrays." In Medical Imaging '99, edited by K. Kirk Shung. SPIE, 1999. http://dx.doi.org/10.1117/12.350664.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Zennaro, Marco, Alex Haig, Dan J. O’Boy, and Stephen J. Walsh. "An Investigation of Ultrasonic Transducer Loading on a Workpiece." In ASME 2018 Noise Control and Acoustics Division Session presented at INTERNOISE 2018. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/ncad2018-6125.

Full text
Abstract:
Arrays of dry-coupled thickness-shear transducers are often employed in the guided wave sector to inspect pipelines and plate-like structure. The dry coupling permits to dismiss any coupling material between the transducer and the waveguide, but as a drawback a preload must be applied on the transducers to guarantee an effective coupling between the two surfaces. Although the influence of the preload on the natural frequencies is studied in the literature, the frequency response function of a transducer relating the input voltage to the displacement output is not present in the literature. Mor
APA, Harvard, Vancouver, ISO, and other styles
7

Wang, Weixin, Jie Zhang, and Paul D. Wilcox. "Investigation into metallic material grain size measurement from ultrasound backscattering using ultrasonic arrays." In ASNT Research Symposium 2023. The American Society for Nondestructive Testing Inc., 2023. http://dx.doi.org/10.32548/rs.2023.040.

Full text
Abstract:
Material grain size is a crucial factor influencing material properties. Conventional ultrasound transducers can be used to evaluate material grain size by measuring ultrasound backscattering from material microstructures. However, the stochastic nature of microstructural backscattering means that this method requires a large number of accurate immersion measurements in order to obtain an accurate result. This limits its applicability in certain scenarios, for example, on-line measurements in manufacturing or in service. Ultrasonic phased arrays offer a significant advantage in that a single a
APA, Harvard, Vancouver, ISO, and other styles
8

Shaulov, A., and W. A. Smith. "Ultrasonic Transducer Arrays Made from Composite Piezoelectric Materials." In IEEE 1985 Ultrasonics Symposium. IEEE, 1985. http://dx.doi.org/10.1109/ultsym.1985.198590.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Wang, Han, Yongqiang Qiu, Christine Demore, Sandy Cochran, Peter Glynne-Jones, and Martyn Hill. "Planar Particle Trapping and Manipulation with Ultrasonic Transducer Arrays." In Optical Trapping Applications. OSA, 2013. http://dx.doi.org/10.1364/ota.2013.tw4d.2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Ito, Y., K. Kushida, K. Sugawara, and H. Takeuchi. "High-frequency ultrasonic transducer arrays using ZnO thin films." In 1993 IEEE Ultasonics Symposium. IEEE, 1993. http://dx.doi.org/10.1109/ultsym.1993.339592.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Ultrasonic transducer arrays"

1

Zhang. L52052 Control of Horizontal Beam Width with Phased Array Transducers. Pipeline Research Council International, Inc. (PRCI), 2008. http://dx.doi.org/10.55274/r0010945.

Full text
Abstract:
Accurate defect sizing is becoming more and more critical in pipeline welds due to the application of Engineering Critical Assessment, demanding deep sea applications, the arrival of high performance piping, and increased public safety demands. This project improved horizontal beam focusing for automated ultrasonic testing; curved arrays, focused lenses and electronic focusing using phased arrays were investigated. Two target applications were selected: thickwalled risers and tendons, and thinner walled high performance pipes for onshore. Extensive computer modeling was performed to optimize t
APA, Harvard, Vancouver, ISO, and other styles
2

Ginzel and Moles. L52110 Phased Array Wheel Probe for In-Line Inspection - Stage 1. Pipeline Research Council International, Inc. (PRCI), 2004. http://dx.doi.org/10.55274/r0011128.

Full text
Abstract:
This report summarizes the work performed under GRI contract 8444 to develop an ultrasonic phased array wheel probe for in-line inspections of gas pipelines for SCC. Initially, the ultrasonics was modeled to optimize the array � a 256 element 4 MHz curved linear array. A hard wheel probe was designed in conjunction with SIGMA Transducers Inc. (wheel probe maker) and Eclipse Scientific (SCC inspectors). After preliminary trials, the phased array wheel probe was tested at BJ Pipeline Services pull rig in Calgary. The results were good; this Stage 1 wheel probe easily detected SCC down to a few p
APA, Harvard, Vancouver, ISO, and other styles
3

Sheen, S. H., H. T. Chien, K. Wang, W. P. Lawrence, and D. Engel. Linear-array ultrasonic waveguide transducer for under sodium viewing. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/994058.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Pargeter. L51632 Evaluation of the Time Delay for Cold Cracking. Pipeline Research Council International, Inc. (PRCI), 1991. http://dx.doi.org/10.55274/r0010555.

Full text
Abstract:
Program to determine the potential delay times required to cause cold cracking (hydrogen cracking). Cracking induced in welds deposited into circumferential grooves has been monitored by ultrasonic techniques. Initial use of an array of fixed transducers which were switched electronically was found to be inadequate for the determination of delay times under near threshold cracking conditions. Since delay times are expected to be greatest for such conditions, a change was made to intermit tent monitoring using P-scan equipment. By plotting percentage projected area free from reflections of less
APA, Harvard, Vancouver, ISO, and other styles
5

Decroux, Agnes, Kassem Kalo, and Keith Swinden. PR-393-205100-R01 IRIS X-Ray CT Qualification for Flexible Pipe Inspection (Phase 1). Pipeline Research Council International, Inc. (PRCI), 2021. http://dx.doi.org/10.55274/r0012068.

Full text
Abstract:
There are several techniques available to inspect single wall carbon steel pipelines including; Magnetic flux leakage (MFL), ultrasonic testing (UT), Electro-Magnetic Acoustic Transducer (EMAT), Phased Array, guide wave testing (GWT), etc. However, for more complex structures such as flexible pipelines the technology available to inspect them is far more limited. PRCI commissioned a program (SPIM 2-1) under the Subsea TC (2017-2020) to evaluate all known and suspected technologies that could be used to provide a detailed subsea inspection of a flexible riser. PRCI produced four samples of flex
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Ultrasonic transducer arrays' for particular source types:
Journal articles Dissertations / Theses
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography