摘要
简要综述理想的流体力学观测手段的概念，近代全场观测技术（包括激光空间流动显示，定量化流动显示，全场测量技术等）及其应用发展的踪迹和趋向．同时介绍作者在此领域的若干研究工作．
The full field observation and measurement (FFOM) for fluid mechanics,specially for complex,nonsteady and turbulent flows,be an advanced techniques which will across the new century.The concept and basic requirements of ideal experimental fluid mechanical technique was described and discussed.The trace and trend on Full Field Observation and Measurement Techniques and their application in fluid mechanics(including laser spacial flow visualization,Quantitative and instantaneous flow visualization,LIF concentration measurement,LIF velocimetry,PIV,DPIV,3 d PTV,3 d PIV,Stereoscopic PIV,FFM etc) were summarized.Also some work about those techniques and application in BUAA recent decade were introduced.
出处
《北京航空航天大学学报》
EI
CAS
CSCD
北大核心
1997年第3期332-340,共9页
Journal of Beijing University of Aeronautics and Astronautics
基金
国家自然科学基金
航空科学基金
关键词
流动显示
流动参数测量
定量化
全场观测
flow visualization
flow parameter measurement
global fields
quantitative flow visualization(QFV)
Full Fuild Observation and Measurement(FFOM)
