A combined experimental and computational study of lubrication mechanism of high precision reducer adopting a worm gear drive with complicated space surface …

X Deng, S Wang, Y Hammi, L Qian, Y Liu - Tribology International, 2020 - Elsevier
Abstract Analysis of friction and lubrication between meshing gear teeth with complicated
tooth surfaces has been a difficult problem in analysis of meshing contact of gear real tooth …

New insights into error accumulation due to biased particle distribution in semi-implicit particle methods

G Duan, T Matsunaga, S Koshizuka… - Computer Methods in …, 2022 - Elsevier
This study investigates the instability issue at a free surface when the consistent schemes
based on variable differences are applied in semi-implicit particle methods. A semi …

Development of adaptive multi-resolution MPS method for multiphase flow simulation

X Liu, S Zhang - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
In this study, an adaptive multi-resolution moving particle semi-implicit (MPS) method is
developed aiming for efficient and accurate multiphase flow simulation. The least-square …

A stable moving particle semi-implicit method with renormalized Laplacian model improved for incompressible free-surface flows

X Liu, K Morita, S Zhang - Computer Methods in Applied Mechanics and …, 2019 - Elsevier
We present a stable and accurate moving particle semi-implicit (MPS) for free-surface flows.
For simulating free-surface flows, previous formulations using renormalized procedure is …

CFD-DEM study of mitigation of alternating spout deflection in a spout fluidized bed: A geometry perspective

Y Yue, S Wang, Y Shen - Powder Technology, 2021 - Elsevier
Alternating spout deflection is a common instability problem in spout-fluidized beds.
Geometrical modification to the reactor is a feasible way to mitigate the deflection. In this …

Direct numerical simulation of incompressible multiphase flow with vaporization using moving particle semi-implicit method

X Liu, K Morita, S Zhang - Journal of Computational Physics, 2021 - Elsevier
In this paper, the moving particle semi-implicit (MPS) method is developed towards the
simulation of multiphase incompressible flows with mass transfer due to vaporization …

[HTML][HTML] A meshless solution of the compressible viscous flow in axisymmetric tubes with varying cross-sections

KB Rana, B Mavrič, R Zahoor, B Šarler - Engineering analysis with …, 2022 - Elsevier
Abstract The meshless Diffuse Approximate Method (DAM) is for the first time formulated and
applied to simulate the compressible Newtonian flow of an ideal gas in an axisymmetric tube …

A conservative finite volume-particle hybrid method for simulation of incompressible interfacial flow

X Liu, K Morita, S Zhang - Computer Methods in Applied Mechanics and …, 2019 - Elsevier
Coupling the finite volume method (FVM) and the moving-particle semi-implicit (MPS)
method, a conservative hybrid method is proposed for simulation of incompressible …

Machine‐learning‐based surface tension model for multiphase flow simulation using particle method

X Liu, K Morita, S Zhang - International Journal for Numerical …, 2021 - Wiley Online Library
Particle methods have shown their potential for simulating multiphase flows due to the
convenience in capturing interfaces. However, when it comes to estimate the surface …

Comparative study of two corrective gradient models in the simulation of multiphase flows using moving particle semi‐implicit method

X Liu, K Morita, S Zhang - International Journal for Numerical …, 2020 - Wiley Online Library
In this study, two corrective gradient models (CGMs) are compared in the simulation of
multiphase flows. Linear consistency of the gradient model of moving particle semi‐implicit …