| 全场测速技术进展 |
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| 引用本文： | 康琦.全场测速技术进展[J].力学进展,1997,27(1):106-121. |
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| 作者姓名： | 康琦 |
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| 作者单位： | 中国科学院力学研究所，北京航空航天大学流体力学研究所 |
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| 摘 要： | 速度场测量技术的研究在流体力学和空气动力学中具有极高的学术意义和实用价值．文中归纳介绍了近十多年来人们积极探索的各种全场测速新技术，特别是激光诱导荧光高速流场测试技术、二维粒子跟踪和粒子图象测试技术以及三维测速的最新进展
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| 关 键 词： | 流动显示 速度测量 激光诱导荧光测速 粒子跟踪测速 粒子图象测速 三维测速技术 |
PROGRESS IN WHOLE FIELD MEASURING TECHNIQUES FOR FLUID FLOW VELOCITY |
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| Kang Qi Institute of Mechanics,Chinese Academy of Sciences,Beijing Sheng Gongxi Fluid Mechanic Institute,Beijing University of Aeronautics and Astronautics,Beijing.PROGRESS IN WHOLE FIELD MEASURING TECHNIQUES FOR FLUID FLOW VELOCITY[J].Advances in Mechanics,1997,27(1):106-121. |
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| Authors: | Kang Qi Institute of Mechanics Chinese Academy of Sciences Beijing Sheng Gongxi Fluid Mechanic Institute Beijing University of Aeronautics and Astronautics Beijing |
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| Institution: | Kang Qi Institute of Mechanics,Chinese Academy of Sciences,Beijing 100080 Sheng Gongxi Fluid Mechanic Institute,Beijing University of Aeronautics and Astronautics,Beijing 100083 |
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| Abstract: | Study on whole field measuring technique for fluid flow velocity is of high academic value and has many practical applications in fluid mechanics and aerodynamics. An overview on these techniques in the last decade is presented in this article. Several techniques are analyzed and evaluated, such as the technique of laser induced fluorescence for high speed flows, two dimensional particle tracking velocimetry and particle image velocimetry and the recent advances of three dimensional velocimetry. |
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| Keywords: | flow visculization velocity measurement laser induced fluorescence velocimetry particle tracking velocimetry particle image velocimetry three dimensional velocimetry |
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