Laser ultrasonic excitation using graphene heat dissipation film for ultrasonic detection of seismic physical model

Lang Xu; Zhihua Shao; Yichun Peng; Qiangzhou Rong; Xueguang Qiao

doi:10.21595/vp.2022.22379

Laser ultrasonic excitation using graphene heat dissipation film for ultrasonic detection of seismic physical model

Lang Xu
, Zhihua Shao
, Yichun Peng
, Qiangzhou Rong
, Xueguang Qiao

Research output: Contribution to journal › Conference article › peer-review

3 Scopus citations

Abstract

With excellent thermal conductivity and unique two-dimensional structure, the graphene heat dissipation film (GHDF) has been a potential photoacoustic (PA) material for multiple applications. In this study, we apply the GHDF into laser ultrasonic detection of seismic physical model (SPM). The PA effect of the GHDF is theoretically analyzed and experimentally demonstrated. The GHDF is physically attached to the upper surface of SPM, and excited effectively by a 532 nm pulsed laser. Distinguishable layered echo signal of SPM verifies the feasibility of the ultrasonic excitation approach using GHDF. This work opens up a new application of GHDF in ultrasonic detection of SPM.

Original language	English
Pages (from-to)	89-94
Number of pages	6
Journal	Vibroengineering Procedia
Volume	40
DOIs	https://doi.org/10.21595/vp.2022.22379
State	Published - 1 Feb 2022
Externally published	Yes
Event	54th International Conference on Vibroengineering - Shanghai, China Duration: 5 Feb 2022 → …

Keywords

Graphene film
Laser ultrasound
Seismic physical model

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10.21595/vp.2022.22379

Cite this

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title = "Laser ultrasonic excitation using graphene heat dissipation film for ultrasonic detection of seismic physical model",

abstract = "With excellent thermal conductivity and unique two-dimensional structure, the graphene heat dissipation film (GHDF) has been a potential photoacoustic (PA) material for multiple applications. In this study, we apply the GHDF into laser ultrasonic detection of seismic physical model (SPM). The PA effect of the GHDF is theoretically analyzed and experimentally demonstrated. The GHDF is physically attached to the upper surface of SPM, and excited effectively by a 532 nm pulsed laser. Distinguishable layered echo signal of SPM verifies the feasibility of the ultrasonic excitation approach using GHDF. This work opens up a new application of GHDF in ultrasonic detection of SPM.",

keywords = "Graphene film, Laser ultrasound, Seismic physical model",

author = "Lang Xu and Zhihua Shao and Yichun Peng and Qiangzhou Rong and Xueguang Qiao",

note = "Publisher Copyright: Copyright {\textcopyright} 2022 Lang Xu, et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.; 54th International Conference on Vibroengineering ; Conference date: 05-02-2022",

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doi = "10.21595/vp.2022.22379",

language = "英语",

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T1 - Laser ultrasonic excitation using graphene heat dissipation film for ultrasonic detection of seismic physical model

AU - Xu, Lang

AU - Shao, Zhihua

AU - Peng, Yichun

AU - Rong, Qiangzhou

AU - Qiao, Xueguang

N1 - Publisher Copyright: Copyright © 2022 Lang Xu, et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

PY - 2022/2/1

Y1 - 2022/2/1

N2 - With excellent thermal conductivity and unique two-dimensional structure, the graphene heat dissipation film (GHDF) has been a potential photoacoustic (PA) material for multiple applications. In this study, we apply the GHDF into laser ultrasonic detection of seismic physical model (SPM). The PA effect of the GHDF is theoretically analyzed and experimentally demonstrated. The GHDF is physically attached to the upper surface of SPM, and excited effectively by a 532 nm pulsed laser. Distinguishable layered echo signal of SPM verifies the feasibility of the ultrasonic excitation approach using GHDF. This work opens up a new application of GHDF in ultrasonic detection of SPM.

AB - With excellent thermal conductivity and unique two-dimensional structure, the graphene heat dissipation film (GHDF) has been a potential photoacoustic (PA) material for multiple applications. In this study, we apply the GHDF into laser ultrasonic detection of seismic physical model (SPM). The PA effect of the GHDF is theoretically analyzed and experimentally demonstrated. The GHDF is physically attached to the upper surface of SPM, and excited effectively by a 532 nm pulsed laser. Distinguishable layered echo signal of SPM verifies the feasibility of the ultrasonic excitation approach using GHDF. This work opens up a new application of GHDF in ultrasonic detection of SPM.

KW - Graphene film

KW - Laser ultrasound

KW - Seismic physical model

UR - https://www.scopus.com/pages/publications/85124673355

U2 - 10.21595/vp.2022.22379

DO - 10.21595/vp.2022.22379

M3 - 会议文章

AN - SCOPUS:85124673355

SN - 2345-0533

VL - 40

SP - 89

EP - 94

JO - Vibroengineering Procedia

JF - Vibroengineering Procedia

T2 - 54th International Conference on Vibroengineering

Y2 - 5 February 2022

ER -

Laser ultrasonic excitation using graphene heat dissipation film for ultrasonic detection of seismic physical model

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Keywords

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