Exploring the potential and recent advancement in laser Opto-ultrasonic detection for material characterization: A state-of-the-art review
The optimization and characterization of material properties pose a fundamental challenge
in ensuring the quality and service life of materials and components. Heat treatment …
in ensuring the quality and service life of materials and components. Heat treatment …
An assessment of polarized light microscopy as a characterization method for crystal plasticity simulations
Polarized light microscopy is a large-area, high-resolution, high-throughput microstructural
characterization method for polycrystalline materials comprised of hexagonal close-packed …
characterization method for polycrystalline materials comprised of hexagonal close-packed …
Subsurface polycrystalline reconstruction based on full waveform inversion-A 2D numerical study
Microstructural mapping of polycrystalline metallic alloys is a key component in predicting
macroscopic material behavior, and non-destructive subsurface polycrystalline imaging is a …
macroscopic material behavior, and non-destructive subsurface polycrystalline imaging is a …
Finite-element and semi-analytical study of elastic wave propagation in strongly scattering polycrystals
M Huang, P Huthwaite, SI Rokhlin… - Proceedings of the …, 2022 - royalsocietypublishing.org
This work studies scattering-induced elastic wave attenuation and phase velocity variation in
three-dimensional untextured cubic polycrystals with statistically equiaxed grains using the …
three-dimensional untextured cubic polycrystals with statistically equiaxed grains using the …
[HTML][HTML] Metallic material microstructure grain size measurements from backscattering signals in ultrasonic array data sets
W Wang, J Zhang, PD Wilcox - NDT & E International, 2025 - Elsevier
Ultrasound backscattering signals from material microstructures can be used to evaluate the
material microstructure grain size. This typically involves making pulse-echo immersion …
material microstructure grain size. This typically involves making pulse-echo immersion …
Surface acoustic wave attenuation in polycrystals: Numerical modeling using a statistical digital twin of an actual sample
Grain boundary scattering-induced attenuation and phase-velocity dispersion of Rayleigh-
type surface acoustic waves are studied with a time-domain finite-element method (FEM) …
type surface acoustic waves are studied with a time-domain finite-element method (FEM) …
Nondestructive measurement of the grain size of laser cladding coatings using a laser ultrasonic method
Y Li, S Hou, Y Chai, Y Zhou, Y Zou - Applied Optics, 2022 - opg.optica.org
Due to the processing characteristics of laser cladding, the beads and joints of the laser
cladding coatings have different grain sizes. We used the laser ultrasonic (LU) method to …
cladding coatings have different grain sizes. We used the laser ultrasonic (LU) method to …
[HTML][HTML] Von Kármán spatial correlation function to describe wave propagation in polycrystalline media
AP Argüelles - Journal of Applied Physics, 2022 - pubs.aip.org
Analytical functions that describe the spatial heterogeneity in polycrystalline media are
highly desirable. These mathematically tractable descriptors can be readily implemented in …
highly desirable. These mathematically tractable descriptors can be readily implemented in …
Appraising scattering theories for polycrystals of any symmetry using finite elements
This paper uses three-dimensional grain-scale finite-element (FE) simulations to appraise
the classical scattering theory of plane longitudinal wave propagation in untextured …
the classical scattering theory of plane longitudinal wave propagation in untextured …
Numerical dispersion and dissipation in 3D wave propagation for polycrystalline homogenization
The engineering design of metamaterials with selected acoustic properties necessitates
adequate prediction of the elastic wave propagation across various domains and specific …
adequate prediction of the elastic wave propagation across various domains and specific …