Engineering Research Equipment Grant: Laser Doppler Anemometer

工程研究设备资助：激光多普勒风速计

• 批准号: 9107290
• 负责人: William Lindberg
• 金额: $ 5.22万
• 依托单位: University of Wyoming
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-06-01 至 1992-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9107290&HistoricalAwards=false
• 关键词: Engineering; Research; Equipment; Grant; Laser

This Research Equipment Grant (REG) provides funding for a laser-Doppler Anemometer (LDA) which well be employed to investigate a variety of thermal and fluid flow problems of interest to three different faculty and a larger number of graduate students. Among these projects is one whose objective is to examine a particular scheme for augmentation heat transfer coefficient associated with the active cooling of integrated circuits mounted on parallel circuit boards. Two unrelated investigations involve fundamental fluid mechanics of rotating and stratified fluids. A fourth investigation is concerned with eliminating the influence of water droplets on airborne thermometry measurements through flow field manipulation in the neighborhood of the sensor. Another study focuses on the turbulent flow field and heat transfer behavior in counter-swirled, coaxial jet mixing that models the flow in "can" type gas turbine engine combustors. A final investigation seeks to extend recent progress in understanding the influence of high rates of free stream turbulence on convective heat transfer, by extension to internal flows.

该研究设备补助金（REG）提供资金， 激光多普勒风速计（LDA）， 研究各种热和流体流动问题， 三个不同的教师和更多的兴趣， 研究生。 在这些项目中， 目的是研究一个特定的方案， 与主动冷却相关的传热系数 安装在平行电路板上的集成电路。 两个无关的调查涉及基本流体 旋转和分层流体的力学。 第四 调查的目的是消除 水滴对空气温度测量的影响， 传感器附近的流场操纵。 另一项研究集中在湍流场和热量 在反旋流同轴射流混合中的传递行为， 对“罐”型燃气涡轮机发动机燃烧室中的流动进行建模。 最后的调查旨在扩大最近的进展， 了解高自由流率的影响 湍流对流传热，通过扩展到 内部流动。