Research Initiation Award: Diffusion and Mixing in Unsteady Turbulent Jets

研究启动奖：不稳定湍流射流的扩散和混合

• 批准号: 9309321
• 负责人: Hamid Johari
• 金额: $ 9万
• 依托单位: Worcester Polytechnic Institute
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-07-15 至 1996-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9309321&HistoricalAwards=false
• 关键词: Research; Initiation; Award; Diffusion; Mixing

Funded under a Research Initiation Award, research on unsteady turbulent jets will be carried out. The investigation will be experimental. Various acceleration and decelaration rates of the jet flow rate will be explored to determine the effect of various types of flow pulsations of mixing, spreading and turbulence characteristics within the jet. Relevance of the research is to intermittent burners, ejector type thrusters, and unsteady pollution dispersal.

根据研究启动奖的资助，将对不稳定的动荡喷气机进行研究。调查将是实验性的。将探索射流流量的各种加速度和减速速率，以确定射流中混合，扩散和湍流特性的各种流动脉动的影响。 这项研究的相关性是与间歇性燃烧器，喷射器类型推进器和不稳定的污染分散。