Meshfree methods: progress made after 20 years
In the past two decades, meshfree methods have emerged into a new class of computational
methods with considerable success. In addition, a significant amount of progress has been …
methods with considerable success. In addition, a significant amount of progress has been …
A novel stabilized NS-FEM formulation for anisotropic double porosity media
Q Zhang, ZY Wang, ZY Yin, YF Jin - Computer Methods in Applied …, 2022 - Elsevier
Self-consistent extension of linear poroelasticity to overlapping scales of porosity within fluid-
saturated anisotropic materials is developed. The coefficient matrix of poromechanical …
saturated anisotropic materials is developed. The coefficient matrix of poromechanical …
A novel coupled NS‐PFEM with stable nodal integration and polynomial pressure projection for geotechnical problems
ZY Wang, YF Jin, ZY Yin… - International Journal for …, 2022 - Wiley Online Library
The node‐based smoothed particle finite element method (NS‐PFEM) offers high
computational efficiency but is numerically unstable due to possible spurious low‐energy …
computational efficiency but is numerically unstable due to possible spurious low‐energy …
RKPM2D: an open-source implementation of nodally integrated reproducing kernel particle method for solving partial differential equations
We present an open-source software RKPM2D for solving PDEs under the reproducing
kernel particle method (RKPM)-based meshfree computational framework. Compared to …
kernel particle method (RKPM)-based meshfree computational framework. Compared to …
A naturally stabilized semi-Lagrangian meshfree formulation for multiphase porous media with application to landslide modeling
A stabilized meshfree formulation for modeling nonlinear, multiphase porous media with
application to landslide simulation is presented. To effectively capture the hydromechanical …
application to landslide simulation is presented. To effectively capture the hydromechanical …
A kd-tree-accelerated hybrid data-driven/model-based approach for poroelasticity problems with multi-fidelity multi-physics data
We present a hybrid model/model-free data-driven approach to solve poroelasticity
problems. Extending the data-driven modeling framework originated from Kirchdoerfer and …
problems. Extending the data-driven modeling framework originated from Kirchdoerfer and …
Solid–liquid coupled material point method for simulation of ground collapse with fluidization
Y Yamaguchi, S Takase, S Moriguchi… - Computational Particle …, 2020 - Springer
An improved version of the solid–liquid coupled material point method (MPM) is proposed to
simulate ground collapses with fluidization involving transition processes from soil structures …
simulate ground collapses with fluidization involving transition processes from soil structures …
A deformation-dependent coupled Lagrangian/semi-Lagrangian meshfree hydromechanical formulation for landslide modeling
J Baek, RT Schlinkman, FN Beckwith… - Advanced Modeling and …, 2022 - Springer
The numerical modelling of natural disasters such as landslides presents several
challenges for conventional mesh-based methods such as the finite element method (FEM) …
challenges for conventional mesh-based methods such as the finite element method (FEM) …
Modeling concrete deposition via 3D printing using reproducing kernel particle method
The quality and geometry conformity of 3D concrete printing are the two major concerns
facing autonomous construction. To investigate the geometry of printed concrete and …
facing autonomous construction. To investigate the geometry of printed concrete and …
Overcoming volumetric locking in stable node‐based smoothed particle finite element method with cubic bubble function and selective integration
ZY Wang, YF Jin, ZY Yin… - International Journal for …, 2022 - Wiley Online Library
The stable node‐based smoothed particle finite element method (SNS‐PFEM) reduces
spatial numerical oscillation from direct nodal integration in NS‐PFEM but leads to a severe …
spatial numerical oscillation from direct nodal integration in NS‐PFEM but leads to a severe …