Evidence map›Paper›PMID 38737197›Full record

ArticleMechanical systems and signal processing2024

Development of a piezo stack - laser Doppler vibrometer sensing approach for characterizing shear wave dispersion and local viscoelastic property distributions.

Bowen Cai, Teng Li, Luyu Bo, Jiali Li, Rani Sullivan, Chuangchuang Sun, Wayne Huberty, Zhenhua Tian

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Mechanical systems and signal processing, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Bowen CaiDepartment of Aerospace Engineering, Mississippi State University, Mississippi State, MS, 39762, USA.
Teng LiDepartment of Mechanical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, 24061, USA.
Luyu BoDepartment of Mechanical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, 24061, USA.
Jiali LiDepartment of Mechanical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, 24061, USA.
Rani SullivanDepartment of Aerospace Engineering, Mississippi State University, Mississippi State, MS, 39762, USA.
Chuangchuang SunDepartment of Aerospace Engineering, Mississippi State University, Mississippi State, MS, 39762, USA.
Wayne HubertyAdvanced Composites Institute, Mississippi State University, Mississippi State, MS, 39762, USA.
Zhenhua TianDepartment of Mechanical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, 24061, USA.

Funding

Development of a multifunctional, acoustofluidic 3D bioprinter with single-cell resolutionR01GM144417 · NIGMS · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI Zhenhua Tian · 2022 to 2026
$1.8M
NIGMS NIH HHS R01 GM144417
6 · The paper itself

Abstract

Laser Doppler vibrometry and wavefield analysis have recently shown great potential for nondestructive evaluation, structural health monitoring, and studying wave physics. However, there are limited studies on these approaches for viscoelastic soft materials, especially, very few studies on the laser Doppler vibrometer (LDV)-based acquisition of time-space wavefields of dispersive shear waves in viscoelastic materials and the analysis of these wavefields for characterizing shear wave dispersion and evaluating local viscoelastic property distributions. Therefore, this research focuses on developing a piezo stack-LDV system and shear wave time-space wavefield analysis methods for enabling the functions of characterizing the shear wave dispersion and the distributions of local viscoelastic material properties. Our system leverages a piezo stack to generate shear waves in viscoelastic materials and an LDV to acquire time-space wavefields. We introduced space-frequency-wavenumber analysis and least square regression-based dispersion comparison to analyze shear wave time-space wavefields and offer functions including extracting shear wave dispersion relations from wavefields and characterizing the spatial distributions of local wavenumbers and viscoelastic properties (

Indexed as

Frequency-wavenumber analysisLaser Doppler vibrometerMaterial property characterizationPiezoelectric stackShear waveWavefield analysis

Identifiers

PMID38737197
PMCPMC11086746

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.