Quantitative ultrasound assessment of cortical bone properties beyond bone mineral density

Q Grimal, P Laugier - Irbm, 2019 - Elsevier
The development of quantitative ultrasound (QUS) technologies to measure bone is
motivated by the need to overcome the limitations of X-ray based methods, measuring bone …

Measurement uncertainty evaluation of ultrasonic wall thickness measurement

M Mihaljević, D Markučič, B Runje, Z Keran - Measurement, 2019 - Elsevier
Ultrasonic thickness measurement (UTM) is regularly applied and important NDT (Non
destructive) method in structure and component integrity assessment. This method provides …

Simultaneous measurement of thickness and ultrasonic wave velocity using a combination of laser-generated multiple wave modes in the thermoelastic regime

NT Dung, Y Arai - Nondestructive Testing and Evaluation, 2024 - Taylor & Francis
This paper introduces a reliable laser ultrasonic technique without damage to the surface in
the thermoelastic regime that provides a one-side access method for simultaneously …

[HTML][HTML] A new procedure for the determination of structural characteristics of sandwich plates in medium frequencies

C Droz, O Bareille, MN Ichchou - Composites Part B: Engineering, 2017 - Elsevier
This paper presents a new wave-based material identification strategy for sandwich panels,
able to estimate their tensile and equivalent shear moduli from single shot measurements …

In vitro ultrasonic and mechanic characterization of the modulus of elasticity of children cortical bone

JP Berteau, C Baron, M Pithioux, F Launay… - Ultrasonics, 2014 - Elsevier
The assessment of elastic properties in children's cortical bone is a major challenge for
biomechanical engineering community, more widely for health care professionals. Even with …

Porosity estimation of abradable seal coating with an optimized support vector regression model based on multi-scale ultrasonic attenuation coefficient

L Lin, W Zhang, Z Ma, M Lei - NDT & E International, 2020 - Elsevier
Accurate porosity characterization is of great significance to evaluate abradable seal coating
comprehensive performance. In this paper, a support vector regression model optimized by …

Ultrasonic thickness measurement for aluminum alloy irregular surface parts based on spectral analysis

C Sen, G Tie - Transactions of Nonferrous Metals Society of China, 2012 - Elsevier
Ultrasonic methods of measuring the thin thickness in a non-parallel irregular surface
sample require quite a high time resolution of the detection device. Ultrasonic resonance …

Ultrasonic prediction of thermal barrier coating porosity through multiscale-characteristic-based Gaussian process regression algorithm

Z Ma, L Sun, Y Chen, L Lin - Applied Acoustics, 2022 - Elsevier
Excellent performance of thermal barrier coatings (TBCs) significantly depends on their
internal pore microstructure. Accurate characterization of TBCs porosity is difficult through …

Material thickness classification using scattering parameters, dielectric constants, and machine learning

PT Hien, IP Hong - Applied Sciences, 2021 - mdpi.com
Wall-thinning in building structures due to corrosion and surface erosion occurs due to the
severe operating conditions and the changing of the surrounding environment, or it can …

Reflection-mode ultrasound computed tomography based on wavelet processing for high-contrast anatomical and morphometric imaging

E Doveri, L Sabatier, V Long, P Lasaygues - Applied Sciences, 2021 - mdpi.com
Featured Application Ultrasonic imaging of lower or upper limbs of children and
adolescents. Abstract Medical B-mode ultrasound is widely used for the examination of …