Numerical Simulation and Experimental Study on Flow Pressure Drop of Ice Slurry in Piping Systems
Based on particle phase dynamics, the Euler-Euler model in FLUENT was selected to numerically simulate the ice slurry flowing in a piping system such as a straight pipe, 90° elbow pipe, and T type pipe without considering the ice melting process. The simulation results revealed that the pressure dro...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Journal of Refrigeration Magazines Agency Co., Ltd.
2018-01-01
|
| Series: | Zhileng xuebao |
| Subjects: | |
| Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2018.02.061 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850027313464344576 |
|---|---|
| author | Liu Shengchun Song Ming Dai Baomin Sun Zhili Hao Ling Hao Ying |
| author_facet | Liu Shengchun Song Ming Dai Baomin Sun Zhili Hao Ling Hao Ying |
| author_sort | Liu Shengchun |
| collection | DOAJ |
| description | Based on particle phase dynamics, the Euler-Euler model in FLUENT was selected to numerically simulate the ice slurry flowing in a piping system such as a straight pipe, 90° elbow pipe, and T type pipe without considering the ice melting process. The simulation results revealed that the pressure drops in these three pipe types at the entrance were obvious. In the 90° elbow pipe, the inside pressure was less than the outside pressure after the bend, and the highest and lowest pressures appeared in the shunt of the T type pipe. The ice slurry flow experiment results showed that the specific pressure drop increased with the velocity and ice particle fraction. Among the three pipe types, the pressure drop of the straight pipe was the smallest, and that in the T type pipe was the largest. A comparison of the numerical simulation and experimental results showed that the pressure drop was consistent with the flow velocity within an error range of 20%, but the simulated value was larger than the experimental value at high flow rates. Determining the flow characteristics of an ice slurry will play an important role in the popularization of ice slurry engineering applications. |
| format | Article |
| id | doaj-art-046f0d08c60f4080b404dba3eb4903cc |
| institution | DOAJ |
| issn | 0253-4339 |
| language | zho |
| publishDate | 2018-01-01 |
| publisher | Journal of Refrigeration Magazines Agency Co., Ltd. |
| record_format | Article |
| series | Zhileng xuebao |
| spelling | doaj-art-046f0d08c60f4080b404dba3eb4903cc2025-08-20T03:00:13ZzhoJournal of Refrigeration Magazines Agency Co., Ltd.Zhileng xuebao0253-43392018-01-013966511821Numerical Simulation and Experimental Study on Flow Pressure Drop of Ice Slurry in Piping SystemsLiu ShengchunSong MingDai BaominSun ZhiliHao LingHao YingBased on particle phase dynamics, the Euler-Euler model in FLUENT was selected to numerically simulate the ice slurry flowing in a piping system such as a straight pipe, 90° elbow pipe, and T type pipe without considering the ice melting process. The simulation results revealed that the pressure drops in these three pipe types at the entrance were obvious. In the 90° elbow pipe, the inside pressure was less than the outside pressure after the bend, and the highest and lowest pressures appeared in the shunt of the T type pipe. The ice slurry flow experiment results showed that the specific pressure drop increased with the velocity and ice particle fraction. Among the three pipe types, the pressure drop of the straight pipe was the smallest, and that in the T type pipe was the largest. A comparison of the numerical simulation and experimental results showed that the pressure drop was consistent with the flow velocity within an error range of 20%, but the simulated value was larger than the experimental value at high flow rates. Determining the flow characteristics of an ice slurry will play an important role in the popularization of ice slurry engineering applications.http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2018.02.061ice slurrynumerical simulationflow characteristicspecific pressure droppressure lose coefficients |
| spellingShingle | Liu Shengchun Song Ming Dai Baomin Sun Zhili Hao Ling Hao Ying Numerical Simulation and Experimental Study on Flow Pressure Drop of Ice Slurry in Piping Systems Zhileng xuebao ice slurry numerical simulation flow characteristic specific pressure drop pressure lose coefficients |
| title | Numerical Simulation and Experimental Study on Flow Pressure Drop of Ice Slurry in Piping Systems |
| title_full | Numerical Simulation and Experimental Study on Flow Pressure Drop of Ice Slurry in Piping Systems |
| title_fullStr | Numerical Simulation and Experimental Study on Flow Pressure Drop of Ice Slurry in Piping Systems |
| title_full_unstemmed | Numerical Simulation and Experimental Study on Flow Pressure Drop of Ice Slurry in Piping Systems |
| title_short | Numerical Simulation and Experimental Study on Flow Pressure Drop of Ice Slurry in Piping Systems |
| title_sort | numerical simulation and experimental study on flow pressure drop of ice slurry in piping systems |
| topic | ice slurry numerical simulation flow characteristic specific pressure drop pressure lose coefficients |
| url | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2018.02.061 |
| work_keys_str_mv | AT liushengchun numericalsimulationandexperimentalstudyonflowpressuredropoficeslurryinpipingsystems AT songming numericalsimulationandexperimentalstudyonflowpressuredropoficeslurryinpipingsystems AT daibaomin numericalsimulationandexperimentalstudyonflowpressuredropoficeslurryinpipingsystems AT sunzhili numericalsimulationandexperimentalstudyonflowpressuredropoficeslurryinpipingsystems AT haoling numericalsimulationandexperimentalstudyonflowpressuredropoficeslurryinpipingsystems AT haoying numericalsimulationandexperimentalstudyonflowpressuredropoficeslurryinpipingsystems |