Mechanism Study of Acoustics Method for Dryness Measuring and Model Establishment

Jian Han; Yun Feng Wei; Ying Huang

doi:10.4028/www.scientific.net/AMM.532.96

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 532Mechanism Study of Acoustics Method for Dryness...

Mechanism Study of Acoustics Method for Dryness Measuring and Model Establishment

Abstract:

Combining acoustic theory and thermodynamic properties of water and steam, the density and sound velocity change with pressure and temperature, and the acoustic wave at the same temperature, the same pressure of gas-liquid two phase flow in the corresponding content of different causes the sound speed change are studied.. Set up steam model formula and the speed of sound, results showed that, water and water vapor velocity and density affected by temperature, pressure changes are different, steam quality measurement by acoustic method is feasible.

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Periodical:

Applied Mechanics and Materials (Volume 532)

Pages:

96-101

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.532.96

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Online since:

February 2014

Authors:

Jian Han*, Yun Feng Wei, Ying Huang

Keywords:

Acoustic Method, Density of Steam, Density of Water, Gas-Liquid Two Phase

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