Results 91 to 100 of about 115,036 (200)

Comparison of Time Domain and Frequency-Wavenumber Domain Ultrasonic Array Imaging Algorithms for Non-Destructive Evaluation. [PDF]

Sensors (Basel), 2020
Zhuang Z, Zhang J, Lian G, Drinkwater BW.   +3 more
europepmc   +1 more source

Micromachining of High Quality PMN-31%PT Single Crystals for High-Frequency (>20 MHz) Ultrasonic Array Transducer Applications. [PDF]

Micromachines (Basel), 2020
Lei Z, Chen Y, Xu G, Liu J, Yuan M, Zeng L, Ji X, Wu D.   +7 more
europepmc   +1 more source

A Gaussian Beam Based Recursive Stiffness Matrix Model to Simulate Ultrasonic Array Signals from Multi-Layered Media. [PDF]

Sensors (Basel), 2020
Anand C, Groves R, Benedictus R.
europepmc   +1 more source

3D Printing of BaTiO₃ Piezoelectric Ceramics for a Focused Ultrasonic Array. [PDF]

Sensors (Basel), 2019
Cheng J, Chen Y, Wu JW, Ji XR, Wu SH.
europepmc   +1 more source

Rapid detection and quantification of features such as damage or flaws in composite and metallic structures [PDF]

An apparatus, system, and method for non-destructible evaluation (NDE) of a material use thermography to rapidly detect and/or generally locate a feature such as, for example, damage or a defect in the material. The apparatus, system, and method also use
Farley, Gary L., Smith, Barry T., Winfree, William P., Zalameda, Joseph N.   +3 more
core   +1 more source

TESTING RESEARCH ON PHASED ARRAY ULTRASONIC OF FILLET WELD OF RAPID-COOLING HEAT EXCHANGER

Jixie qiangdu, 2017
It is important for related equipment in the safe and stable performance that the integrality quality of the fillet welds of rapid-cooling heat exchanger.
OU XuSheng, QI LingMin, HAN TaiKun
doaj  

A SAFT Method for the Detection of Void Defect inside a Ballastless Track Structure Using Ultrasonic Array Sensors. [PDF]

Sensors (Basel), 2019
Zhu WF, Chen XJ, Li ZW, Meng XZ, Fan GP, Shao W, Zhang HY.   +6 more
europepmc   +1 more source

A Multi-Objective Optimization Method for Cylindrical Surface Ultrasonic Array Parameters Based on BPNN and NSGA-II. [PDF]

Sensors (Basel)
Zeng X, Cao X, Zhao J, Dai Y, Li C, Chen H.   +5 more
europepmc   +1 more source

Beamforming for hyperthermia treatment by training a weighted network of an ultrasonic array. [PDF]

Health Inf Sci Syst, 2017
Li FC, Zhao YN, Gong PC, Feng L, Wan XK, Li Y.   +5 more
europepmc   +1 more source

Ultrasonic Array-Based Multi-Source Fusion Indoor Positioning Technology. [PDF]

Sensors (Basel)
Li C, Zhang C, Chen B, Xu S, Xu L, Yan B.   +5 more
europepmc   +1 more source