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Upgrade of laser doppler anemometer optics for near-wall measurements

Upgrade of laser doppler anemometer optics for near-wall measurements
用于近壁测量的激光多普勒风速计光学器件的升级
批准号:
375153-2009
负责人:
Bergstrom, Donald
金额:
$2.41万
依托单位:
依托单位国家:
加拿大
项目类别:
Research Tools and Instruments - Category 1 (<$150,000)
财政年份:
2008
资助国家:
加拿大
项目状态:
已结题
起止时间:
2008-01-01 至 2009-12-31

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中文摘要
翻译
在工业或环境应用中遇到的大多数流动都是湍流,也就是说,它们的特征是与速度场明显随机的小范围波动相关的混合水平增强。湍流有许多重要的实际应用,包括增加表面摩擦阻力和增加壁面传热率。在大气和水圈中,湍流是污染物迅速稀释的原因。为了改进流动系统的设计或减轻对环境的不利影响,工程师通常需要更好地了解湍流及其相关的输运。
英文摘要
Most flows encountered in industrial or environmental applications are turbulent, which is to say that they are characterised by enhanced levels of mixing associated with apparently random small-scale fluctuations of the velocity field. Turbulence has many important practical applications including increased skin friction drag and increased wall heat transfer rates. In the atmosphere and hydrosphere, turbulence is responsible for the rapid dilution of contaminants. In order to improve the design of a flow system or mitigate adverse enviromental impacts, engineers often need to better understand turbulence and its associated transport.
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Improved computational models for particle transport in turbulent wall-bounded flows
  • 批准号:
    RGPIN-2022-04981
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $2.33万
  • 财政年份:
    2022
  • 负责人:
    Bergstrom, Donald
  • 依托单位:
Advanced modeling of flows with turbulence, multiple phases and complex surfaces
  • 批准号:
    RGPIN-2016-05103
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $1.89万
  • 财政年份:
    2021
  • 负责人:
    Bergstrom, Donald
  • 依托单位:
Advanced modeling of flows with turbulence, multiple phases and complex surfaces
  • 批准号:
    RGPIN-2016-05103
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $1.89万
  • 财政年份:
    2020
  • 负责人:
    Bergstrom, Donald
  • 依托单位:
Advanced modeling of flows with turbulence, multiple phases and complex surfaces
  • 批准号:
    RGPIN-2016-05103
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $1.89万
  • 财政年份:
    2019
  • 负责人:
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  • 依托单位:
国内基金
海外基金
基于激光与管电极电解同步复合(Laser-STEM)的低损伤大深度小孔加工技术基础研究
长链非编码RNA lnc-LASER通过HNF-1α-PCSK9 调控肝脏胆固醇平衡的机制研究
基于康普顿散射的高精度束流截面测量方法的研究
全固态钠黄光激光器波长调控与锁定技术研究
  • 批准号:
    60508013
  • 项目类别:
    青年科学基金项目
  • 资助金额:
    23.0万元
  • 批准年份:
    2005
  • 负责人:
    薄勇
  • 依托单位: