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Advances in Mechanical Engineering, 2022 As a Lagrangian mesh free method, Moving Particle Semi-implicit (MPS) method can easily handle complex incompressible flow with free surface. However, some deficiencies of MPS method such as inaccurate results, unphysical pressure oscillation and ...
Date Li, Huaixin Zhang, Huilan Yao
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Study of the free surface flow of water–kaolinite mixture by moving particle semi‐implicit (MPS) method [PDF]
International Journal for Numerical and Analytical Methods in Geomechanics, 2013 SUMMARYThe flow of water–kaolinite mixtures exhibits a non‐Newtonian nature that differs from the flow of Newtonian fluid. The varying viscosities and shear history of non‐Newtonian fluid flows necessitate the use of a rheology model in moving particle semi‐implicit (MPS) for the numerical studies.
Jun Xie, Yih‐Chin Tai, Yee‐Chung Jin
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American Journal of Computational Mathematics, 2014 SPH has a reasonable mathematical background. Although VBM and MPS are similar to SPH, their ma-thematical backgrounds seem fragile. VBM has some problems in treating the viscous diffusion of vortices but is known as a practical method for calculating viscous flows. The mathematical background of MPS is also not sufficient.
Hiroshi Isshiki
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Large deformation simulations of geomaterials using moving particle semi-implicit method
Journal of Rock Mechanics and Geotechnical Engineering, 2018 Numerical simulation tools are required to describe large deformations of geomaterials for evaluating the risk of geo-disasters. This study focused on moving particle semi-implicit (MPS) method, which is a Lagrangian gridless particle method, and ...
Shintaro Nohara +2 more
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GPU-acceleration for Moving Particle Semi-Implicit method [PDF]
Computers and Fluids, 2011 The MPS (Moving Particle Semi-implicit) method has been proven useful in computation free-surface hydrodynamic flows. Despite its applicability, one of its drawbacks in practical application is the high computational load.
Gotoh, Hitoshi +3 more
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A new free surface identification method for 3D MPS method [PDF]
Scientific ReportsIn three-dimensional applications of the Moving Particle Semi-Implicit (MPS) method, free-surface identification is commonly based on particle number density, which can lead to misclassification of surface particles and consequently degrade the accuracy ...
Chong Geng +5 more
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Difference between smoothed particle hydrodynamics and moving particle semi-implicit operators [PDF]
Computer Methods in Applied Mechanics and Engineering, 2022 Smoothed particle hydrodynamics (SPH) and moving particle semi-implicit (MPS) methods are representative meshfree particle methods used to compute Lagrangian mechanics.
Imoto, Yusuke
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Evaluation of the Application of the Moving Particle Semi-Implicit Method (MPS) to Numerical Simulations of Coupled Flow Between Low-Permeability Porous Media and Surface Water [PDF]
WaterThe moving particle semi-implicit method (MPS) has been employed to numerically simulate fluid flows. Further, some studies have used the MPS method to solve the Darcy–Brinkman equation, which also expresses fluid flow in porous media. However, these studies simulated flows only in porous media with high permeability, not in relatively low permeability.
Yoshihiko HIBI
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Jixie chuandong, 2020 Based on the analysis of the heat generation and heat transfer process of the internal components of an electric vehicle reducer， a thermal network simulation model of an electric vehicle reducer based on AMEsim software is established.
Xiang Wang +6 more
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, 2011 Since the grain scale modelling of flow in porous media is of great interest for the oil industry, the aim of the present research is to show an application of Moving Particle Semi-Implicit (MPS) method to the grain scale simulation of fluid flow in porous media.
Liang‐Yee Cheng +2 more
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