Transient Calculation Studies of Liquid–Solid Collision in Jet Descaling
نویسندگان
چکیده
Sichuan is gradually being transformed and utilizing groundwater thermal resources. However, this investigation found that the high mineralization rate of geothermal resources in Basin common efficient, environmentally friendly descaling technology key to promoting utilization low-yield oil gas wells. Due efficiency, low cost, lack pollution high-pressure jet descaling, it has attracted more attention recently, but mechanism still unclear. The stress concentration scale caused by impact droplets from jet. In paper, process simplified as a 2D droplet–scale collision with detailed theoretical analysis on scale. A circular droplet was simulated surface By using numerical methods for transient calculations, we couple pressure strain. We acquired equivalent fields inside scales distributions water droplet. As result impact, areas appeared. superposition, highest concentrated two areas: contact edge shaft. These results can identify help improve efficiency water-jet descaling.
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ژورنال
عنوان ژورنال: Energies
سال: 2022
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en16010292