High-resolution imaging system for laser-based investigations of combustion energy conversion at engine-relevant conditions

高分辨率成像系统，用于基于激光的发动机相关条件下的燃烧能量转换研究

• 批准号: 472384-2015
• 负责人: Steinberg, Adam
• 金额: $ 10.92万
• 依托单位: University of Toronto
• 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: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=564737
• 关键词: resolution; imaging; system; laser; based

The research program supported by the proposed equipment aims at generating innovative combustion energy-conversion devices for power generation and transportation that have lower emissions of NOx and particulate matter (viz. soot aerosol), higher efficiency, and greater fuel-flexibility. In particular, we aim both to unravel the micro-scale details controlling the highly non-linear interaction of turbulence with combustion chemistry, and to provide new data on phenomena occurring inside of actual combustion devices that are directly relevant to near-term design improvements. In all cases, we utilize an advanced suite of laser-based measurement techniques to acquire the necessary data, including techniques such as particle image velocimetry, laser induced fluorescence, laser induced phosphorescence, laser induced incandescence, laser Rayleigh scattering, and many others.

由拟议设备支持的研究计划旨在产生用于发电和运输的创新燃烧能量转换装置，这些装置具有更低的NOx和颗粒物（即烟灰气溶胶）排放，更高的效率和更大的燃料灵活性。特别是，我们的目标都是解开微观尺度的细节控制高度非线性相互作用的湍流与燃烧化学，并提供新的数据发生在实际的燃烧装置，直接相关的近期设计改进的现象。在所有情况下，我们都利用先进的激光测量技术来获取必要的数据，包括粒子图像测速、激光诱导荧光、激光诱导磷光、激光诱导白炽、激光瑞利散射等技术。