Two-phase mass flow coefficient of V-Cone throttle device
发布时间：2025-04-30
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- 发布时间：
- 2025-04-30
- 论文名称：
- Two-phase mass flow coefficient of V-Cone throttle device
- 发表刊物：
- Experimental Thermal and Fluid Science
- 摘要：
- In this paper, the two-phase mass flow coefficient of the V-Cone throttle device was proposed to correct the deviation of the readings produced by the device. The parameters affecting the coefficient were determined and discussed experimentally. Two V-Cone throttle devices with the respective equivalent diameter ratios of 0.65 and 0.75 were investigated under the condition of the wet gas flow. The test fluid was air and tap water. The gas-to-liquid density ratio ranged from 0.002445 to 0.006083, and the gas densiometric Froude number ranged from 0.3 to 2.0. The influencing parameters including the Lockhart-Martinelli parameter, the gas-to-liquid density ratio, the gas densiometric Froude number and the equivalent diameter ratio were studied. Then the correlations of the two-phase mass flow coefficient and the influencing parameters were proposed for the two V-Cone throttle devices and evaluated experimentally. The results show that the relative deviations of the correlations are less than ±5.0% and the average deviations of the correlations are 2.06% and 2.22% for the V-Cone throttle devices with the equivalent diameter ratio of 0.65 and 0.75, respectively. It can be concluded that the two-phase mass flow coefficient of the V-Cone throttle device is crucial for the development of the wet gas correlation.
- 合写作者：
- He Dengfhui, Bai Bofeng*
- 卷号：
- 2014,57
- 页面范围：
- 77-85
- 是否译文：
- 否
- 发表时间：
- 2014-09-01