Experimental and numerical analysis of flow characteristics of sand-water slurry in a horizontal pipe
Joint Authors
Kumar, Satish
Singh, Varinder
Ratha, Dwarikanath
Source
Journal of Engineering Research
Issue
Vol. 10, Issue 4 B (31 Dec. 2022), pp.199-215, 17 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2022-12-31
Country of Publication
Kuwait
No. of Pages
17
Main Subjects
Abstract EN
The transportation of the solid material using hydraulic transportation method is economically the best method.
the head loss occurs during transportation of slurry through horizontal pipelines and usually depends on the rheological behavior of slurry, slurry concentration, particle size, and influx velocity.
an experimental investigation has been performed using sand-water slurry flowing through the horizontal pipe section of a pilot plant test loop.
the head loss obtained from the experimental results was validated through CFD simulation using FLUENT.
the solid concentration of sand-water slurry and influx velocity used during both experiments and numerical simulation were in the range of 10–40% (by weight) and 1 to 4 m/s, respectively.
the numerical simulations were performed using five different turbulence models, and the results obtained using SST k-omega model were in close agreement with experimental results.
It is observed from both the experiment and numerical analyses that the pressure loss, granular pressure, volume fraction, and skin fraction coefficient during transportation of slurry through a horizontal pipe are functions of solid concentration and influx velocity.
the present study observed that as the flow velocity increases four times, the pressure loss is increasing more than 10 times.
uniform volume fraction at middle zone of outlet of the pipe is observed as both the slurry concentration and velocity of flow increase.
American Psychological Association (APA)
Singh, Varinder& Kumar, Satish& Ratha, Dwarikanath. 2022. Experimental and numerical analysis of flow characteristics of sand-water slurry in a horizontal pipe. Journal of Engineering Research،Vol. 10, no. 4 B, pp.199-215.
https://search.emarefa.net/detail/BIM-1494636
Modern Language Association (MLA)
Singh, Varinder…[et al.]. Experimental and numerical analysis of flow characteristics of sand-water slurry in a horizontal pipe. Journal of Engineering Research Vol. 10, no. 4 B (Dec. 2022), pp.199-215.
https://search.emarefa.net/detail/BIM-1494636
American Medical Association (AMA)
Singh, Varinder& Kumar, Satish& Ratha, Dwarikanath. Experimental and numerical analysis of flow characteristics of sand-water slurry in a horizontal pipe. Journal of Engineering Research. 2022. Vol. 10, no. 4 B, pp.199-215.
https://search.emarefa.net/detail/BIM-1494636
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 214-215
Record ID
BIM-1494636