A multi-layer SPH method for generic water–soil dynamic coupling problems. Part I: Revisit, theory, and validation
In this work, a three-dimensional multi-layer SPH method is presented for generic water–soil
dynamic coupling problems. Based on the mixture theory, two mathematical models using …
dynamic coupling problems. Based on the mixture theory, two mathematical models using …
Multiphase SPH modeling of free surface flow in porous media with variable porosity
This paper presents a numerical model for simulating free surface flow in porous media with
spatially varying porosity. The governing equations are based on the mixture theory. The …
spatially varying porosity. The governing equations are based on the mixture theory. The …
A finite element method integrated with Terzaghi's principle to estimate settlement of a building due to tunnel construction
This study presents the application of the finite element method integrated with Terzaghi's
principle. The definition of a model in oedometric or confinement conditions for settlement …
principle. The definition of a model in oedometric or confinement conditions for settlement …
[HTML][HTML] Mixed material point method formulation, stabilization, and validation for a unified analysis of free-surface and seepage flow
This paper presents a novel stabilized mixed material point method (MPM) designed for the
unified modeling of free-surface and seepage flow. The unified formulation integrates the …
unified modeling of free-surface and seepage flow. The unified formulation integrates the …
Numerical simulation of landslide-generated waves using a SPH-DEM coupling model
S Bu, D Li, S Chen, C **ao, Y Li - Ocean Engineering, 2022 - Elsevier
Landslide-generated waves are natural disasters that have raised the attention and
concerns of researchers and engineers during the past decades. Since landslide-generated …
concerns of researchers and engineers during the past decades. Since landslide-generated …
ISPH simulation of impact flow of circular cylinder over free surface porous media
This work adopts the ISPH method for handling the impact flow of a circular cylinder over a
free surface flow saturated by the porous media. The novelty of this work is simulating the …
free surface flow saturated by the porous media. The novelty of this work is simulating the …
Two-phase two-layer SNS-PFEM for hydromechanical geotechnical large deformation problems
A two-phase one-layer stabilised node-based strain-smoothing Particle Finite Element
Method (SNS-PFEM) was previously proposed, but it lacked the capability to simulate water …
Method (SNS-PFEM) was previously proposed, but it lacked the capability to simulate water …
Interface velocity correction for improving resolved CFD-DEM simulation of two-phase flow in densely packed granular media
Abstract The resolved Computational Fluid Dynamics-Discrete Element Method (CFD-DEM)
has been an emerging technique for simulating two-phase flow in porous media. However …
has been an emerging technique for simulating two-phase flow in porous media. However …
[PDF][PDF] An enhanced incompressible SPH method for simulation of fluid flow interactions with saturated/unsaturated porous media of variable porosity
A refined projection-based purely Lagrangian meshfree method is presented towards
reliable numerical analysis of fluid flow interactions with saturated/unsaturated porous …
reliable numerical analysis of fluid flow interactions with saturated/unsaturated porous …
[HTML][HTML] Validity of the quasi-2d optimal variable density lattice for effective liquid cooling based on darcy–forchheimer theory
In this study, we investigate the validity of variable-lattice-density optimization based on the
Darcy–Forchheimer theory for an effective liquid-cooling quasi-2D structure including …
Darcy–Forchheimer theory for an effective liquid-cooling quasi-2D structure including …