Results 131 to 140 of about 7,225,697 (246)

Capacitive ultrasonic transducers fabricated using microstereolithography [PDF]

open access: yes
Air-coupled thin-membrane capacitive ultrasonic transducers have been developed that use microstereolithography fabrication with architectures comprised entirely of partially metalised photopolymer. These devices derive considerable advantages from rapid
Bradley, Robert John
core  

Barker-coded Ultrasonic Imaging using Optical Surface Vibration Measurement

open access: yes
A refined imaging method is proposed that can detect the surface vibration velocity of a sample placed on a vibrating piezoelectric transducer surface in air.
IMANO, Kazuhiko
core   +2 more sources

Ultrasonic wave propagation in heterogenous media

open access: yes, 2012
The non-destructive testing of austenitic steel welds using ultrasound is of vital importance for assessing safety critical structures such as those found in the nuclear industry.
Bird, C.   +3 more
core  

Image reconstruction algorithm for laser-induced ultrasonic imaging: The single sensor scanning synthetic aperture focusing technique. [PDF]

open access: yesJ Acoust Soc Am, 2023
Ruiz-Veloz M   +8 more
europepmc   +1 more source

Activity of keloids evaluated by multimodal photoacoustic/ultrasonic imaging system. [PDF]

open access: yesPhotoacoustics, 2021
Chen C   +12 more
europepmc   +1 more source

Ultrasonic phased array testing in the power generation industry : novel wedge development for the inspection of steam turbine blades roots [PDF]

open access: yes
The thesis presented herein comprises of the work undertaken to research novel methods of Phased array ultrasonic inspection of complex steam turbine blade roots as found in the power generation industry.
Charlesworth, Chris, Eng.D.
core  

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