Development of ultrasonic wave inversion methods

超声波反演方法的发展

基本信息

  • 批准号:
    RGPIN-2020-05802
  • 负责人:
  • 金额:
    $ 1.97万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2020
  • 资助国家:
    加拿大
  • 起止时间:
    2020-01-01 至 2021-12-31
  • 项目状态:
    已结题

项目摘要

Infrastructure in developed countries is aging rapidly, and more often than not, the cost of replacement is prohibitive. In medical imaging, significant efforts are dedicated to the use medical ultrasound in clinical settings in order to simplify the diagnosis of diseases such as osteoporosis and to reduce exposure to ionizing radiation. In this context, research in ultrasonic nondestructive evaluation and medical ultrasound will lead to major innovations over the next couple of decades. The proposed research program aims at developing methods for going beyond simple defect detection and enabling the characterization of flaws and the material properties of the inspected medium. The projects proposed in this research program will consider applications in nondestructive evaluation and medical ultrasound. For example, in bone quality assessment, the current gold standard is dual-energy X-ray absorptiometry (DXA). DXA exposes patients to ionizing radiation, is only sensitive to bone mineral density and is typically performed in hospitals. On the other hand, ultrasonic waves are sensitive to all of the material properties of the medium inside which they are propagating, are non-ionizing and can be applied in a clinical setting. Inversion methods using ultrasonic bulk waves and ultrasonic guided waves will be developed for bone quality assessment. Interestingly, both inversion methods will also be applied to nondestructive testing applications: inhomogeneous material characterization and adhesive bond quality assessment. Finally, the scattered wave field acquired during phased array ultrasonic testing will be inverted using artificial intelligence trained on simulated data. The research program will heavily leverage state-of-the-art simulation tools and laboratory instruments that are already available in Prof. Belanger's laboratory. The training plan and the research group environment will help train 3 PhD students and 3 MASc students to become the next generation of innovators in ultrasonic technologies. Canada is already a major global player in this field, with multiple equipment manufacturers and service providers established throughout the country. The highly qualified personnel trained in this research program will have highly desirable skills for this industry.
发达国家的基础设施正在迅速老化,而且更换费用往往高得令人望而却步。在医学成像中,人们致力于在临床环境中使用医学超声,以简化骨质疏松症等疾病的诊断并减少电离辐射的暴露。在这种情况下,在超声无损评价和医疗超声的研究将导致在未来几十年的重大创新。 拟议的研究计划旨在开发超越简单缺陷检测的方法,并能够表征缺陷和被检介质的材料特性。本研究计划中提出的项目将考虑在无损评价和医疗超声方面的应用。例如,在骨质量评估中,目前的金标准是双能X射线吸收法(DXA)。DXA使患者暴露于电离辐射,仅对骨矿物质密度敏感,通常在医院进行。另一方面,超声波对它们在其中传播的介质的所有材料性质敏感,是非电离的,并且可以应用于临床环境。将开发使用超声体波和超声导波的反演方法用于骨质量评估。有趣的是,这两种反演方法也将被应用于无损检测应用:非均匀材料表征和粘接质量评估。最后,相控阵超声检测过程中获得的散射波场将使用人工智能反演模拟数据训练。该研究计划将充分利用Belanger教授实验室中已经提供的最先进的模拟工具和实验室仪器。 培训计划和研究小组的环境将有助于培养3名博士生和3名MASc学生成为超声技术的下一代创新者。加拿大已经是这一领域的主要全球参与者,在全国各地建立了多家设备制造商和服务提供商。在这项研究计划中培训的高素质人员将拥有这个行业非常理想的技能。

项目成果

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Belanger, Pierre其他文献

Optimization of a Lorentz forces EMAT for the reconstruction of the circumferential thickness profile of a steel pipe using high order shear horizontal modes
  • DOI:
    10.1016/j.ndteint.2022.102631
  • 发表时间:
    2022-03-03
  • 期刊:
  • 影响因子:
    4.2
  • 作者:
    Thon, Aurelien;Painchaud-April, Guillaume;Belanger, Pierre
  • 通讯作者:
    Belanger, Pierre
Design and optimisation of a phased array transducer for ultrasonic inspection of large forged steel ingots
  • DOI:
    10.1016/j.ndteint.2019.02.007
  • 发表时间:
    2019-04-01
  • 期刊:
  • 影响因子:
    4.2
  • 作者:
    Dupont-Marillia, Frederic;Jahazi, Mohammad;Belanger, Pierre
  • 通讯作者:
    Belanger, Pierre
Guided Wave Diffraction Tomography Within the Born Approximation
Feasibility of low frequency straight-ray guided wave tomography
  • DOI:
    10.1016/j.ndteint.2008.10.006
  • 发表时间:
    2009-03-01
  • 期刊:
  • 影响因子:
    4.2
  • 作者:
    Belanger, Pierre;Cawley, Peter
  • 通讯作者:
    Cawley, Peter
EMAT design for minimum remnant thickness gauging using high order shear horizontal modes
  • DOI:
    10.1016/j.ultras.2019.03.006
  • 发表时间:
    2019-05-01
  • 期刊:
  • 影响因子:
    4.2
  • 作者:
    Thon, Aurelien;Belanger, Pierre
  • 通讯作者:
    Belanger, Pierre

Belanger, Pierre的其他文献

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{{ truncateString('Belanger, Pierre', 18)}}的其他基金

Development of ultrasonic wave inversion methods
超声波反演方法的发展
  • 批准号:
    RGPIN-2020-05802
  • 财政年份:
    2022
  • 资助金额:
    $ 1.97万
  • 项目类别:
    Discovery Grants Program - Individual
Utilisation de l'intelligence artificielle dans des applications de contrôle non destructif ultrasonore
在非破坏性超声波控制应用中利用智能技术
  • 批准号:
    569922-2021
  • 财政年份:
    2021
  • 资助金额:
    $ 1.97万
  • 项目类别:
    Alliance Grants
Development of ultrasonic wave inversion methods
超声波反演方法的发展
  • 批准号:
    RGPIN-2020-05802
  • 财政年份:
    2021
  • 资助金额:
    $ 1.97万
  • 项目类别:
    Discovery Grants Program - Individual
Measuring the remnant bone thickness during surgical drilling
手术钻孔过程中测量残余骨厚度
  • 批准号:
    549019-2019
  • 财政年份:
    2020
  • 资助金额:
    $ 1.97万
  • 项目类别:
    Alliance Grants
Innovative R&D in ultrasonic testing
创新研发
  • 批准号:
    532228-2018
  • 财政年份:
    2020
  • 资助金额:
    $ 1.97万
  • 项目类别:
    Collaborative Research and Development Grants
Implementing phase array ultrasonic testing on a water pipeline inspection gauge
对输水管道检测仪进行相控阵超声检测
  • 批准号:
    535906-2018
  • 财政年份:
    2020
  • 资助金额:
    $ 1.97万
  • 项目类别:
    Collaborative Research and Development Grants
Wave propagation and transduction of guided waves for non-destructive evaluation, structural health monitoring and biomedical applications
用于无损评估、结构健康监测和生物医学应用的波传播和导波传导
  • 批准号:
    RGPIN-2014-04956
  • 财政年份:
    2019
  • 资助金额:
    $ 1.97万
  • 项目类别:
    Discovery Grants Program - Individual
Innovative R&D in ultrasonic testing
创新研发
  • 批准号:
    532228-2018
  • 财政年份:
    2019
  • 资助金额:
    $ 1.97万
  • 项目类别:
    Collaborative Research and Development Grants
Implementing phase array ultrasonic testing on a water pipeline inspection gauge
对输水管道检测仪进行相控阵超声检测
  • 批准号:
    535906-2018
  • 财政年份:
    2019
  • 资助金额:
    $ 1.97万
  • 项目类别:
    Collaborative Research and Development Grants
Screening of Storage Tank Bottom using Low-Frequency Ultrasonic Guided Wave
使用低频超声波导波对储罐底部进行筛查
  • 批准号:
    544425-2019
  • 财政年份:
    2019
  • 资助金额:
    $ 1.97万
  • 项目类别:
    Engage Plus Grants Program

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超声驱动压电效应激活门控离子通道促眼眶膜内成骨的作用及机制研究
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  • 批准号:
    10574086
  • 批准年份:
    2005
  • 资助金额:
    35.0 万元
  • 项目类别:
    面上项目

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  • 批准号:
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超声波反演方法的发展
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