Numerical simulation of Rayleigh-Bénard convection and three-phase Rayleigh-Taylor instability using a modified MPS method

F Garoosi, A Shakibaeinia - Engineering Analysis with Boundary Elements, 2021 - Elsevier
The main objective of the current work is to enhance consistency and capabilities of Moving
Particle Semi-implicit (MPS) method for simulating a wide range of free-surface flows and …

Development of smoothed particle hydrodynamics method for modeling active nematics

R Saghatchi, DC Kolukisa… - International Journal for …, 2023 - Wiley Online Library
This article proposes a novel graphics processing unit‐based active nematic flow solver
based on the smoothed particle hydrodynamics (SPH) method. Nematohydrodynamics …

Numerical simulation of Rayleigh-Taylor Instability with periodic boundary condition using MPS method

K Guo, R Chen, Y Li, W Tian, G Su, S Qiu - Progress in Nuclear Energy, 2018 - Elsevier
Abstract The Multiphase Moving Particle Semi-implicit (MMPS) method is adopted to
simulate the Rayleigh-Taylor Instability (RTI) process in an incompressible viscous two …

Numerical study of single bubble rising dynamics for the variability of moderate Reynolds and sidewalls influence: A bi-phase SPH approach

EA Patiño-Nariño, AF Galvis, R Pavanello… - … Analysis with Boundary …, 2021 - Elsevier
This work presents a numerical study of the simulation of bi-phasic flow for a bubble rising in
the viscous liquid. A 2D model is employed via Smoothed Particle Hydrodynamics (SPH) …

Bingham fluid sloshing phenomenon modelling and investigating in a rectangular tank using SPH method

R Shamsoddini, B Abolpour - Ships and Offshore Structures, 2021 - Taylor & Francis
In the present work, the sloshing phenomenon in a rectangular tank with non-Newtonian
Bingham fluid is modeled. The numerical method used is the Incompressible Smoothed …

Mathematical modeling of the electron-beam wire deposition additive manufacturing by the smoothed particle hydrodynamics method

DN Trushnikov, EG Koleva, RP Davlyatshin… - Mechanics of Advanced …, 2019 - Springer
Background The actual problem for calculating a shape of free surface of the melt when
analyzing the processes of wire-based electron-beam surfacing on the substrate, being …

A fully explicit incompressible smoothed particle hydrodynamics method for simulating 2-D electrohydrodynamic multi-phase flows based on leaky dielectric model

M Vakilha, JR Karp, M Hopp-Hirschler… - … Analysis with Boundary …, 2024 - Elsevier
This paper presents a fully explicit two-dimensional electrohydrodynamics (EHD) numerical
model, which scrutinizes multiphase flows' dynamics and interactions when exposed to an …

Numerical simulation of single-mode and multi-mode RTI regarding thixotropic effects by SPH

M Vahabi - European Journal of Mechanics-B/Fluids, 2024 - Elsevier
Abstract The Rayleigh-Taylor instability (RTI) between a heavier Newtonian liquid and a
lighter thixotropic liquid is studied in this paper by weakly compressible smoothed particles …

A modified continuum surface force (M-CSF) model for two-phase flow problems in smoothed particle hydrodynamics

M Vakilha, L Amiri, M Mesgarpour… - … Journal of Modelling …, 2024 - Taylor & Francis
This work proposes a modified interfacial tension model based on the continuum surface
force (M-CSF) in the context of smoothed particle hydrodynamics. This correction aims to …

Numerical model of oil film diffusion in water based on SPH method

D Li, Z Zhen, H Zhang, Y Li… - Mathematical Problems in …, 2019 - Wiley Online Library
The smoothed particle hydrodynamics (SPH) method is applied to study the oil film diffusion
in the water. By modifying the SPH equations of fluid dynamics, the multiphase flow SPH …