On the accuracy assessment of Laplacian models in MPS

DOI10.1016/j.cpc.2014.05.012zbMath1360.35049OpenAlexW2038206202MaRDI QIDQ525843

Yao-Hsin Hwang, Tony Wen-Hann Sheu, Khai Ching Ng

Publication date: 5 May 2017

Published in: Computer Physics Communications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cpc.2014.05.012

zbMATH Keywords

MPSconsistencyPoisson equationparticle methodCFDLaplacian model

Mathematics Subject Classification ID

Probabilistic methods, particle methods, etc. for boundary value problems involving PDEs (65N75) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Related Items (11)

Numerical study of the movement of water surface of dam break flow by VOF methods for various obstacles ⋮ Improvements for accuracy and stability in a weakly-compressible particle method ⋮ Development of explicit moving particle simulation method with applications ⋮ A review on MPS method developments and applications in nuclear engineering ⋮ Unstructured moving particle pressure mesh (UMPPM) method for incompressible isothermal and non-isothermal flow computation ⋮ Compact moving particle semi-implicit method for incompressible free-surface flow ⋮ A class of renormalised meshless Laplacians for boundary value problems ⋮ Multi-resolution MPS method ⋮ Improving stability of moving particle semi-implicit method by source terms based on time-scale correction of particle-level impulses ⋮ Assessment of smoothed particle hydrodynamics (SPH) models for predicting wall heat transfer rate at complex boundary ⋮ The truncation and stabilization error in multiphase moving particle semi-implicit method based on corrective matrix: which is dominant?

Cites Work

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• On the consistency of MPS
• Development of a particle interaction kernel function in MPS method for simulating incompressible free surface flow
• Enhancement of stability and accuracy of the moving particle semi-implicit method
• A short note on Dynamic Stabilization of Moving Particle Semi-implicit method
• Stability and accuracy analysis for viscous flow simulation by the moving particle semi-implicit method
• Numerical simulation of the flow in straight blade agitator with the MPS method
• Fundamental validation of the finite volume particle method for 3D sloshing dynamics
• Discrete differential operators on irregular nodes (DDIN)
• Smooth particle approach for surface tension calculation in moving particle semi-implicit method
• Development of an upwinding particle interaction kernel for simulating incompressible Navier-Stokes equations
• Numerical solutions of 2-D steady incompressible flow in a driven skewed cavity
• An improved MPS method for numerical simulations of convective heat transfer problems

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