Communication Dans Un Congrès Année : 2025

CFD-DEM Study of Nanoparticle Deposition in Tubular Pipes

Résumé

This study investigates the nanoparticle deposition in a tubular pipe using Eulerian-Lagrangian approach with computational fluid dynamics coupled discrete element method. The fluid flow is modeled as laminar with a given parabolic velocity profile, having mean velocity of 1 m/s. The motion of particles is simulated using the Discrete Element Method (DEM), taking into account primary forces such as drag and Brownian. Two initial particle distribution cases are examined: particles injected as a flux at the inlet and particles uniformly distributed throughout the pipe. The study provides valuable insights into the deposition efficiency and the impact of initial particle distribution on the deposition process.

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Dates et versions

hal-05062885 , version 1 (10-05-2025)

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  • HAL Id : hal-05062885 , version 1

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Amritpal Singh, Mehrdad Mesgarpour, Ananta Kumar, Stephen Manova, Somchai Wongwises, et al.. CFD-DEM Study of Nanoparticle Deposition in Tubular Pipes. The 12th International Conference on Multiphase Flow (ICMF 2025), Institute of Fluid Mechanics of Toulouse (IMFT), May 2025, Toulouse, France. ⟨hal-05062885⟩
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