Abstract Within the LBM (Lattice Boltzmann Method), PSM (Partially Saturated Method) is a
quite straightforward approach for dealing with solid boundaries. Additionally, PSM also has …

A comparative study of three classes of fluid-solid boundary treatment schemes in the lattice
Boltzmann method (LBM) is conducted to evaluate their accuracy and computational …

To achieve simulating the fluid-solid systems which consist of irregular polygonal particles
and walls, an improved and extended LBM-IMB-DEM model has been developed. The …

In this paper, a diffuse-interface lattice Boltzmann method (DI-LBM) is developed for fluid–
particle interaction problems. In this method, the sharp interface between the fluid and solid …

In this study, we coupled the one-step simplified lattice Boltzmann method (OSLBM)[1] with
flexible forcing immersed boundary (FFIB) scheme [2] and proposed a computationally …

In order to improve the accuracy of existing immersed moving boundary method (IMBM) for
the coupled discrete element lattice Boltzmann method, a novel weighting function for the …

This work presents a framework of coupling polygonal discrete elements and the lattice
Boltzmann method using a direct forcing immersed boundary scheme. In this technique, an …

This paper introduces improvements to the simulation of particle suspensions using the
lattice Boltzmann method (LBM) and the discrete element method (DEM). First, the benefit of …

This paper presents theoretical investigations of lattice Boltzmann method (LBM) to develop
a completed LBM theory. Based on H-theorem with Lagrangian multiplier method, an …

Two important issues need to be addressed when using lattice Boltzmann methods to
simulate particulate flows: complex moving boundaries and near contact of two solid objects …