CAREER: Towards using Vorticies in Flow Control for Heat Transfer Enhancement--Tomographic Heat Transfer Measurements in Transient 3-D Flow

职业：在流量控制中使用涡流来增强传热——瞬态 3D 流中的层析传热测量

• 批准号: 9702943
• 负责人: Cila Herman
• 金额: $ 25.97万
• 依托单位: Johns Hopkins University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-08-01 至 2002-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9702943&HistoricalAwards=false
• 关键词: CAREER; Towards; using; Vorticies; Flow

ABSTRACT The proposed research seeks to develop a tomographic technique for nonintrusive heat transfer measurements in 3-D unsteady flows in complex geometries. The technique involves combining tomographic reconstruction and holographic interferometry. Laser beams are used to probe the flow field from different directions. The data is used with tomograpahic reconstruction algorithms to obtain the temperature field. As part of the educational plan, CD-ROM based interactive course materials will be developed. The principal investigator will also introduce opportunities for students to gain hands-on experience and engage in collaborative projects with industry.

摘要 拟议的研究旨在开发一种非侵入式的三维非定常流在复杂的几何形状的传热测量层析技术。 该技术包括结合层析重建和全息干涉。 激光束被用来探测流场从不同的方向。 该数据与层析成像重建算法一起使用以获得温度场。 作为教育计划的一部分，将开发基于CD-ROM的交互式课程材料。 首席研究员还将为学生介绍获得实践经验并参与与行业合作项目的机会。