Articles with "longitudinal wave" as a keyword



Photo by bagasvg from unsplash

Anisotropic Longitudinal Wave Propagation in Swine Skull

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"

DOI: 10.1109/tuffc.2020.3009135

Abstract: To understand the in-plane elastic character of ultrasonic waves in the skull, longitudinal wave velocities were studied in the MHz range using a conventional pulse technique. Taking advantage of the thickness of swine skulls, anisotropic… read more here.

Keywords: diploe layer; swine; longitudinal wave;
Photo from wikipedia

Numerical simulation of internal defect imaging with the longitudinal wave generated by laser induced ultrasonic array

Sign Up to like & get
recommendations!
Published in 2020 at "Modern Physics Letters B"

DOI: 10.1142/s0217984921501037

Abstract: To verify the performance of longitudinal waves induced by laser phased arrays (LPA) for detection and quantitative evaluation in internal defects, the finite element method (FEM) is utilized to establish the models of LPA scanning… read more here.

Keywords: numerical simulation; internal defect; simulation internal; defect ... See more keywords
Photo from wikipedia

A Study on Fatigue State Evaluation of Rail by the Use of Ultrasonic Nonlinearity

Sign Up to like & get
recommendations!
Published in 2019 at "Materials"

DOI: 10.3390/ma12172698

Abstract: Nonlinear ultrasonic testing has been accepted as a promising manner for evaluating material integrity in an early stage. Stress fatigue is the main threats to train safety, railways examinations for stress fatigue are more significant… read more here.

Keywords: study fatigue; fatigue; wave; harmonic longitudinal ... See more keywords