Material point method after 25 years: theory, implementation, and applications
It has been 25 years since Sulsky and her coworkers developed the first version of the
material point method (MPM): a quasi particle method to solve continuum mechanics …
material point method (MPM): a quasi particle method to solve continuum mechanics …
Multiscale modeling of coupled thermo-mechanical behavior of granular media in large deformation and flow
Heat generation and transfer in a granular material can be intricately coupled with their
mechanical responses, playing a key role in causing excessive large deformation, flow and …
mechanical responses, playing a key role in causing excessive large deformation, flow and …
A multi-physics material point method for thermo-fluid-solid coupling problems in metal additive manufacturing processes
Y Lian, J Chen, MJ Li, R Gao - Computer Methods in Applied Mechanics …, 2023 - Elsevier
The metal additive manufacturing (AM) process involves complex multi-physics coupling
phenomena associated with the heat transfer, fluid flow, and solid mechanics that bring …
phenomena associated with the heat transfer, fluid flow, and solid mechanics that bring …
A generalized interpolation material point method for modelling coupled thermo-hydro-mechanical problems
This paper proposes a Generalized Interpolation Material Point Method (GIMP) for modelling
coupled thermo-hydro-mechanical (THM) processes within unsaturated porous media. The …
coupled thermo-hydro-mechanical (THM) processes within unsaturated porous media. The …
Multiscale modeling of freeze-thaw behavior in granular media
This paper presents a hierarchical multiscale modeling paradigm to simulate the freeze-
thaw behavior in granular media. The multiscale strategy features a hierarchical conjugate …
thaw behavior in granular media. The multiscale strategy features a hierarchical conjugate …
A time-discontinuous peridynamic method for coupled thermomechanical and transient heat conduction problems
Spurious numerical oscillations frequently arise when solving hyperbolic differential
equations under impact loading using numerical methods. These oscillations, often referred …
equations under impact loading using numerical methods. These oscillations, often referred …
A concurrent multiscale method based on smoothed molecular dynamics for large-scale parallel computation at finite temperature
S Wang, LY Zhao, Y Liu - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
A concurrent atomic-to-continuum multiscale method for finite-temperature simulation with
large-scale parallel computation is developed. Seamless and stable coupling between …
large-scale parallel computation is developed. Seamless and stable coupling between …
Development of generalized interpolation material point method for simulating fully coupled thermomechanical failure evolution
Based on the conservation laws of mass, momentum and energy, the generalized
interpolation material point (GIMP) method is further developed in this paper for fully coupled …
interpolation material point (GIMP) method is further developed in this paper for fully coupled …
Implicit material point method with convected particle domain interpolation for consolidation and dynamic analysis of saturated porous media with massive …
A coupling convected particle domain interpolation based implicit material point method
(ICCPDI) is developed in this paper for the long-time consolidation and dynamic problems of …
(ICCPDI) is developed in this paper for the long-time consolidation and dynamic problems of …
Multiphysics coupling material point method for modelling frost heave of rock slope
F Sun, G Wang, L Zhang, R Wang, T Cao, B Li… - Computers and …, 2022 - Elsevier
Frost heave is a complex multiphysics coupling problem, and the use of numerical methods
to solve such coupling problems has been an increasingly popular research area. The …
to solve such coupling problems has been an increasingly popular research area. The …