Study on Instantaneous Velocity Measurement of High Speed Air Flow by Modified RELIEF Method

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Acta Optica Sinica, Volume. 16, Issue 8, 1148(1996)

[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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The Raman excitation plus laser induced electromic fluorescence (RELIEF) method has been modified, so that it can been applied in measureing the multiple points intantaneous velocities of a supersonic or subsonic air flow. The measurement accuracy is better than two per-cent.

Keywords

high speed air flow instantaneous velocity tagged line the modified RELIEF method

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Study on Instantaneous Velocity Measurement of High Speed Air Flow by Modified RELIEF Method[J]. Acta Optica Sinica, 1996, 16(8): 1148

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Paper Information

Category: Instrumentation, Measurement and Metrology

Received: Jul. 2, 1995

Accepted: --

Published Online: Dec. 4, 2006

The Author Email:

DOI:

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology