High Speed Photographic Study On The Oscillation Noise By The Condensation Of Injecting Steam From A Submerged Orifice

Shuya Kamei

doi:10.1117/12.957671

27 July 1979 High Speed Photographic Study On The Oscillation Noise By The Condensation Of Injecting Steam From A Submerged Orifice

Shuya Kamei

Author Affiliations +

Proceedings Volume 0189, 13th Intl Congress on High Speed Photography and Photonics; (1979) https://doi.org/10.1117/12.957671
Event: 13th International Congress on High Speed Photography and Photonics, 1978, Tokyo, Japan

Abstract

Frequency Analysis was carried out for the oscillation noise due to the condensation of steam injected from a submerged orifice into the subcooled liquid. The phenomena were also observed by means of high speed photographic shadowgraphy using a rotating prism camera with the speed of 3500 frames per second. Operations were conducted at atmospheric pressure, and water temperature varied in the range from 30°C to 80°C. The steam flow rate was varied from about 0.06 g/sec to about 3 g/sec. The present study has clarified that the condensation process arising from the steam-water transformation plays a most signifcant role for producing the oscillation noise of steam bubbles.

Citation Download Citation

Shuya Kamei "High Speed Photographic Study On The Oscillation Noise By The Condensation Of Injecting Steam From A Submerged Orifice", Proc. SPIE 0189, 13th Intl Congress on High Speed Photography and Photonics, (27 July 1979); https://doi.org/10.1117/12.957671

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