Smoothed naturally stabilized RKPM for non-linear explicit dynamics with novel stress gradient update

J Wang, M Hillman, D Wilmes, J Magallanes… - Computational …, 2024 - Springer
A smoothed naturally stabilized conforming nodal integration (S-NSNI) for the reproducing
kernel particle method (RKPM) is proposed for non-linear explicit dynamics. The Taylor …

Upwind reproducing kernel collocation method for convection-dominated problems

J Wang, M Hillman - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
Because of the best approximation property, traditional Bubnov–Galerkin numerical
methods have proven immensely successful in modeling self-adjoint problems, such as heat …

Syncretic investigation on size effect in fracture behavior of dam concrete with physical experiment and mesoscale simulation

X Qin, W Lin, J Guo, S Hu, X Wang, X Chen - Theoretical and Applied …, 2024 - Elsevier
Understanding and predicting mechanical properties in large-scale structures such as dams
poses a significant challenge, largely due to the inherent size effect in concrete materials …

An ultra-high-speed reproducing kernel particle method

S Jafarzadeh, M Hillman - arxiv preprint arxiv:2403.19854, 2024 - arxiv.org
In this work, the fast-convolving reproducing kernel particle method (FC-RKPM) is
introduced. This method is hundreds to millions of times faster than the traditional RKPM for …

A general-purpose meshfree Kirchhoff–Love shell formulation

J Wang, Y Bazilevs - Engineering with Computers, 2024 - Springer
A thin shell formulation is developed for the approximation by a meshfree Reproducing
Kernel Particle Method (RKPM). The formulation is derived from a degenerated shell …

The analysis of geometrically nonlinear behavior of SMAs using RKPM

Y Zhang, G Wei, T Liu, F Hua, S Zhou - Communications in Nonlinear …, 2025 - Elsevier
As the temperature surpasses the threshold for the completion of austenitic transformation,
shape memory alloys (SMAs) necessitate a substantial external force to trigger internal …

[HTML][HTML] Shear-Induced Anisotropy Analysis of Rock-like Specimens Containing Different Inclination Angles of Non-Persistent Joints

K Zhu, W Wang, L Shi, G Sun - Mathematics, 2025 - mdpi.com
Discontinuities in rock mass are usually considered to be important influencing factors for
shear failure. As a type of granular material, the macroscopic mechanical behavior of rock …

Virtual lab for mechanical testing of steel and steel-fiber reinforced concrete

V Gudžulić - 2024 - hss-opus.ub.ruhr-uni-bochum.de
This thesis proposes a computational framework for establishing a virtual laboratory
enabling integration of experimental data into the finite element simulations, such as …