Results 141 to 150 of about 258,076 (199)

Enhanced Near-Surface Flaw Detection in Additively Manufactured Metal Ti-5Al-5V-5Mo-3Cr Using the Total Focusing Method. [PDF]

Sensors (Basel)
van Herpt K, Bajgholi ME, Underhill PR, Mandache C, Krause TW.   +4 more
europepmc   +1 more source

Evaluation of NDT Methods for In Situ Documentation of Concrete for Reuse: Laboratory Studies. [PDF]

Materials (Basel)
Karatosun S, Ingeman-Nielsen T, Ottosen LM.   +2 more
europepmc   +1 more source

A novel phased-array thermography concept for non-destructive testing. [PDF]

Sci Rep
Martinelli C, Meo M.
europepmc   +1 more source

Intelligent Localization of Cross-Sectional Structural Damage in Molten Salt Receiver Tubes Using Mel Spectrograms and TSA-Optimized 2D-CNN. [PDF]

Sensors (Basel)
Leng P, Liang M, Sun W, Shao T, Cao L, Yan S.   +5 more
europepmc   +1 more source

Advanced Non-Destructive Testing Simulation and Modeling Approaches for Fiber-Reinforced Polymer Pipes: A Review. [PDF]

Materials (Basel)
Tai JL, Sultan MTH, Łukaszewicz A, Józwik J, Oksiuta Z, Shahar FS.   +5 more
europepmc   +1 more source

Corrosion assessment in aluminum pipe based on nonlinear ultrasonic technique using macro fiber composite transducers. [PDF]

PLoS One
Wang R, Zhang H, Chen H, Wu Y, Xiong K, Wu Q, Zou L.   +6 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Modeling NDT Piezoelectric Ultrasonic Transmitters

Ultrasonics, 2004
Ultrasonic NDT applications are frequently based on the spike excitation of piezoelectric transducers by means of efficient pulsers which usually include a power switching device (e.g. SCR or MOS-FET) and some rectifier components. In this paper we present an approximate frequency domain electro-acoustic model for pulsed piezoelectric ultrasonic ...
António Ramos, J L San Emeterio
exaly   +3 more sources

A Finite-Element Formulation for the Study of Ultrasonic NDT Systems

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 1988
The authors present a finite-element formulation for an overall ultrasonic NDT (nondestructive testing) system, including appropriate models for transmitter and receiver transducers. Transducer considerations are discussed. Results are given for two-dimensional plane-strain geometry simulations that agree qualitatively with corresponding experimental ...
W Lord, R Ludwig
exaly   +3 more sources

Computers in Ultrasonic NDT

IEE Proceedings A: Physical Science Measurement and Instrumentation Management and Education Reviews, 1987
B J Smith
exaly   +2 more sources