TY - JOUR
T1 - Study of the Interaction between Fluid Flow and Solid Particle with Smoothed Particle Hydrodynamics Method
AU - Suntarto, Rut Puspaningtyas
AU - Sjah, Jessica
AU - Rika, R. R.Dwinanti
AU - Bahsan, Erly
N1 - Funding Information:
This research is funded by Directorate of Research and Development, Universitas Indonesia under Hibah PUTI 2022 (Grant No. NKB-318/UN2.RST/HKP.05.00/2022).
Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2023
Y1 - 2023
N2 - This study shows the interaction between the solid particles with water flow occurring caused by the piping erosion phenomenon. This modelling study was executed by using Smoothed Particle Hydrodynamics (SPH) as a numerical approach with the DualSPHysics platform. The water flow is assumed as laminar flow with a low Reynolds number of 100 and 200. The solid particle is modelled as a circular-shaped particle with a fixed position. The result evaluated in this research is the coefficient of hydrodynamics force on the solid particle. In the case of interaction between one circular-shaped solid particle against the water flow, it is found that by increasing the size of volume control, the output will have higher accuracy. The accuracy of this model is also improved by elongating the maximum time simulation to ensure that the SPH particle has spread evenly throughout the volume control. In the case of interaction between two solid particles against water flow at different distances, it is found that increasing the distance between the two particles reduce the force, drag coefficient, and lift coefficient of each particle. Furthermore, the increase of distance between the two particles makes vortices form in a single dominant frequency and it affects the strouhal number.
AB - This study shows the interaction between the solid particles with water flow occurring caused by the piping erosion phenomenon. This modelling study was executed by using Smoothed Particle Hydrodynamics (SPH) as a numerical approach with the DualSPHysics platform. The water flow is assumed as laminar flow with a low Reynolds number of 100 and 200. The solid particle is modelled as a circular-shaped particle with a fixed position. The result evaluated in this research is the coefficient of hydrodynamics force on the solid particle. In the case of interaction between one circular-shaped solid particle against the water flow, it is found that by increasing the size of volume control, the output will have higher accuracy. The accuracy of this model is also improved by elongating the maximum time simulation to ensure that the SPH particle has spread evenly throughout the volume control. In the case of interaction between two solid particles against water flow at different distances, it is found that increasing the distance between the two particles reduce the force, drag coefficient, and lift coefficient of each particle. Furthermore, the increase of distance between the two particles makes vortices form in a single dominant frequency and it affects the strouhal number.
KW - Drag Coefficient
KW - Lift Coefficient
KW - Piping Erosion
KW - SPH Method
KW - Strouhal Number
UR - http://www.scopus.com/inward/record.url?scp=85159939455&partnerID=8YFLogxK
U2 - 10.1088/1755-1315/1169/1/012039
DO - 10.1088/1755-1315/1169/1/012039
M3 - Conference article
AN - SCOPUS:85159939455
SN - 1755-1307
VL - 1169
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 1
M1 - 012039
T2 - 6th International Conference on Eco Engineering Development 2022, ICEED 2022
Y2 - 16 November 2022 through 17 November 2022
ER -