Reynolds Number Effects on Turbulent Boundary Layer Transport

雷诺数对湍流边界层输运的影响

• 批准号: 0120061
• 负责人: Joseph Klewicki
• 金额: $ 10万
• 依托单位: University of Utah
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-11-01 至 2004-10-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0120061&HistoricalAwards=false
• 关键词: Reynolds; Number; Effects; Turbulent; Boundary

AbstractIn this renewal proposal, Dr. Klewicki plans to carry out further experimental investigations on the effect large Reynolds number on the cross-stream transport in a turbulent boundary layer. Even though much has been learned form the experiments carried out under the current Grant CTS-9905526, better understanding of such transport mechanisms can be obtained when the experimental parameter range is extended, and additional transport terms measured. The experiments will be carried out in a wind tunnel and in an environmental test facility in the Great Salt Lake Desert in Utah. In the current Grant, 3 undergraduate students participated in the experimental work through the REU program.

摘要在这项更新提案中，Klewicki博士计划对大雷诺数对湍流边界层中横流传输的影响进行进一步的实验研究。 尽管已经从根据当前批准CTS-9905526进行的实验中学到了很多东西，但是当实验参数范围扩展并且测量额外的传输项时，可以获得对这种传输机制的更好理解。 实验将在风洞和犹他州大盐湖沙漠的环境测试设施中进行。 在本次资助中，有3名本科生通过REU项目参与了实验工作。