Dual-cavity, high-repetition rate pulsed laser for flow control and high-speed flow applications.

用于流量控制和高速流动应用的双腔、高重复率脉冲激光器。

基本信息

  • 批准号:
    RTI-2020-00177
  • 负责人:
  • 金额:
    $ 10.9万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Research Tools and Instruments
  • 财政年份:
    2019
  • 资助国家:
    加拿大
  • 起止时间:
    2019-01-01 至 2020-12-31
  • 项目状态:
    已结题

项目摘要

This request for a high-power pulsed laser is made to maintain our research capacity and contributions to novel technologies at an internationally competitive level. This equipment enables investigations of three-dimensional spatially and temporally resolved flow fields and high-speed aerodynamics. This capability supports research programs focusing on the development of autonomous flow control systems as applied to emerging technologies. The program addresses the renewable energy and aerospace sectors. A focus of the research are applications to energy-harvesting systems for power generation from shallow, rapidly moving rivers. The energy potential of these water ways typical of the prairie and foothill regions remain mainly untapped because these do not lend themselves to traditional hydraulic turbine exploitation. Energy harvesters aim to use the energy of flow-induced vibrations on structures. This approach is thus an important step supporting transition from fossil-fuel based power generation. The second focus is on the development of propulsion systems for high-altitude, supersonic unmanned autonomous vehicles (UAV). High-speed UAVs are the foundation for cheap, low-orbit reusable delivery systems to replace the expensive, traditional rocket-powered launch vehicles used today. Lowering the cost to access space is the key to growing commercial space programs. This work is supported by Canadian industrial partners. The program supports the generation of fundamental knowledge and the development of advanced, autonomous control systems. Underpinning the research is the generation of new techniques and novel applications of “big-data” strategies. Cornerstone elements of the research program are strategies and methodologies for: (i) creating compact, low-order models for representing complex processes in a tractable form; and (ii) developing machine learning strategies for predicting and controlling flow behavior to achieve relevant engineering outcomes. These cornerstone elements are foundations for artificial intelligence and autonomous systems, a rapidly developing technology sector nationally and internationally. The program thus trains highly qualified personnel with high technical expertise and skills suited for next generation technologies and forward-looking economic development in Canada.
这一对高功率脉冲激光器的要求是为了保持我们的研究能力和对新技术的贡献,使其处于国际竞争水平。该设备能够研究三维空间和时间分辨的流场和高速空气动力学。这种能力支持专注于应用于新兴技术的自主流量控制系统开发的研究计划。该计划涉及可再生能源和航空航天部门。研究的一个重点是应用于能量收集系统,用于从快速流动的浅水河流中发电。 这些大草原和山麓地区特有的水道的能源潜力主要尚未开发,因为这些水道不适合传统的水力涡轮机开发。 能量采集器旨在利用结构上的流致振动能量。因此,这种方法是支持从化石燃料发电过渡的重要一步。 第二个重点是开发高空、超音速无人驾驶自动飞行器(UAV)的推进系统。 高速无人机是廉价的低轨道可重复使用运载系统的基础,以取代目前使用的昂贵的传统火箭动力运载火箭。 降低进入太空的成本是发展商业太空计划的关键。 这项工作得到了加拿大工业伙伴的支持。 该计划支持基础知识的产生和先进的自主控制系统的开发。 支撑这项研究的是新技术的产生和“大数据”战略的新应用。 该研究计划的基石要素是以下策略和方法:(i)创建紧凑的低阶模型,以易于处理的形式表示复杂过程;(ii)开发机器学习策略,用于预测和控制流动行为,以实现相关的工程成果。 这些基石元素是人工智能和自主系统的基础,这是一个在国内和国际上迅速发展的技术部门。 因此,该计划培养具有高技术专长和技能的高素质人才,适合加拿大下一代技术和前瞻性经济发展。

项目成果

期刊论文数量(0)
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会议论文数量(0)
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Martinuzzi, Robert其他文献

Towards robust data-driven reduced-order modelling for turbulent flows: application to vortex-induced vibrations.
  • DOI:
    10.1007/s00162-022-00609-y
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    3.4
  • 作者:
    Schubert, Yannick;Sieber, Moritz;Oberleithner, Kilian;Martinuzzi, Robert
  • 通讯作者:
    Martinuzzi, Robert
Proper orthogonal decomposition analysis of a circular cylinder undergoing vortex-induced vibrations
  • DOI:
    10.1063/1.5046090
  • 发表时间:
    2018-10-01
  • 期刊:
  • 影响因子:
    4.6
  • 作者:
    Riches, Graham;Martinuzzi, Robert;Morton, Chris
  • 通讯作者:
    Morton, Chris
Use of quorum sensing antagonists to deter the formation of crystalline Proteus mirabilis biofilms
  • DOI:
    10.1016/j.ijantimicag.2009.06.011
  • 发表时间:
    2009-10-01
  • 期刊:
  • 影响因子:
    10.8
  • 作者:
    Jones, Steven M.;Dang, Tammy T.;Martinuzzi, Robert
  • 通讯作者:
    Martinuzzi, Robert
Structure of Proteus mirabilis biofilms grown in artificial urine and standard laboratory media
  • DOI:
    10.1111/j.1574-6968.2006.00587.x
  • 发表时间:
    2007-03-01
  • 期刊:
  • 影响因子:
    2.1
  • 作者:
    Jones, Steven M.;Yerly, Jerome;Martinuzzi, Robert
  • 通讯作者:
    Martinuzzi, Robert
Scaling of the wall pressure field around surface-mounted pyramids and other bluff bodies

Martinuzzi, Robert的其他文献

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{{ truncateString('Martinuzzi, Robert', 18)}}的其他基金

Towards manipulating three-dimensional bluff-body wakes.
致力于操纵三维钝体尾迹。
  • 批准号:
    RGPIN-2019-04382
  • 财政年份:
    2022
  • 资助金额:
    $ 10.9万
  • 项目类别:
    Discovery Grants Program - Individual
Towards manipulating three-dimensional bluff-body wakes.
致力于操纵三维钝体尾流。
  • 批准号:
    RGPIN-2019-04382
  • 财政年份:
    2021
  • 资助金额:
    $ 10.9万
  • 项目类别:
    Discovery Grants Program - Individual
Towards manipulating three-dimensional bluff-body wakes.
致力于操纵三维钝体尾流。
  • 批准号:
    RGPIN-2019-04382
  • 财政年份:
    2020
  • 资助金额:
    $ 10.9万
  • 项目类别:
    Discovery Grants Program - Individual
Towards manipulating three-dimensional bluff-body wakes.
致力于操纵三维钝体尾流。
  • 批准号:
    RGPIN-2019-04382
  • 财政年份:
    2019
  • 资助金额:
    $ 10.9万
  • 项目类别:
    Discovery Grants Program - Individual
Vortex dynamics and energy transfer in turbulent 3D bluff-body wakes.
湍流 3D 钝体尾流中的涡动力学和能量传递。
  • 批准号:
    RGPIN-2014-03660
  • 财政年份:
    2018
  • 资助金额:
    $ 10.9万
  • 项目类别:
    Discovery Grants Program - Individual
Vortex dynamics and energy transfer in turbulent 3D bluff-body wakes.
湍流 3D 钝体尾流中的涡动力学和能量传递。
  • 批准号:
    RGPIN-2014-03660
  • 财政年份:
    2017
  • 资助金额:
    $ 10.9万
  • 项目类别:
    Discovery Grants Program - Individual
Vortex dynamics and energy transfer in turbulent 3D bluff-body wakes.
湍流 3D 钝体尾流中的涡动力学和能量传递。
  • 批准号:
    RGPIN-2014-03660
  • 财政年份:
    2016
  • 资助金额:
    $ 10.9万
  • 项目类别:
    Discovery Grants Program - Individual
Vortex dynamics and energy transfer in turbulent 3D bluff-body wakes.
湍流 3D 钝体尾流中的涡动力学和能量传递。
  • 批准号:
    462048-2014
  • 财政年份:
    2016
  • 资助金额:
    $ 10.9万
  • 项目类别:
    Discovery Grants Program - Accelerator Supplements
Mitigating vortex induced vibrations of exposed pipelines at river crossings
减轻河流交叉口裸露管道的涡流引起的振动
  • 批准号:
    504181-2016
  • 财政年份:
    2016
  • 资助金额:
    $ 10.9万
  • 项目类别:
    Engage Grants Program
Vortex dynamics and energy transfer in turbulent 3D bluff-body wakes.
湍流 3D 钝体尾流中的涡动力学和能量传递。
  • 批准号:
    462048-2014
  • 财政年份:
    2015
  • 资助金额:
    $ 10.9万
  • 项目类别:
    Discovery Grants Program - Accelerator Supplements

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