Study on the blasting damage of prestressed rock-like specimens with different coupling mediums
J Yang, Z Liu, K Liu, X Li, S Ma, Z Yan - International Journal of Impact …, 2023 - Elsevier
The performance of rock blasting is significantly influenced by the coupling medium between
the explosive and borehole wall. In this study, two shear-thickening fluids (corn starch …
the explosive and borehole wall. In this study, two shear-thickening fluids (corn starch …
A massive MPI parallel framework of smoothed particle hydrodynamics with optimized memory management for extreme mechanics problems
The dynamic failure process of structures under extreme loadings is very common in many
fields of engineering and science. The smoothed particle hydrodynamics (SPH) method …
fields of engineering and science. The smoothed particle hydrodynamics (SPH) method …
Damage evolution law and failure mechanism of rock impacted by high-pressure water jet under in-situ stress condition
F Liu, Y Wang, G Song - Science Progress, 2023 - journals.sagepub.com
To investigate the real physical mechanism of rock fragmentation subjected to water jet
under in-situ stress condition, a numerical model based on the SPH algorithm was …
under in-situ stress condition, a numerical model based on the SPH algorithm was …
Numerical simulations of Phan-Thien-Tanner viscoelastic fluid flows based on the SPH method
Numerical simulations of viscoelastic fluid flows are always a hot issue in the field of
computational fluid dynamics and the study of their complex rheological properties has …
computational fluid dynamics and the study of their complex rheological properties has …
A phase-field model for blasting-induced failure and breakage analysis in rock masses
S Liu, M Kou, Z Wang, Y Zhang, F Liu - International Journal of Rock …, 2024 - Elsevier
In this work, we propose a new phase-field formulation with dynamic JH2 constitutive model
in the updated Lagrangian finite element framework for capturing the blasting-induced …
in the updated Lagrangian finite element framework for capturing the blasting-induced …
Embedment of WENO-Z reconstruction in Lagrangian WLS scheme implemented on GPU for strongly-compressible multi-phase flows
It is a notoriously challenge problem for Lagrangian particle methods to solve compressible
flows with strong discontinuities and large volume variations. To overcome the problems of …
flows with strong discontinuities and large volume variations. To overcome the problems of …
A total Lagrange meshless method for modeling the concrete damage evolutions under blast loading
S Yu, Y Gao - Computational Particle Mechanics, 2024 - Springer
Quantitative evaluations of blasting damage evolutions of concrete structures are the
premise of improving the design codes of concrete blasting engineering. However …
premise of improving the design codes of concrete blasting engineering. However …
Effects of fissure properties on the tunnel damage evolutions: Insights from DIC-based 3D printing experiments and meshless numerical simulations
S Yu, J Wang, Y Gao, W Sun, J Lu, R Liu… - … and Underground Space …, 2024 - Elsevier
Unknown pre-existing fissures have great impacts on the failure modes and mechanical
properties of tunnels. However, there are few discussions about the influence of different …
properties of tunnels. However, there are few discussions about the influence of different …
A GPU-accelerated 3D ISPH-TLSPH framework for patient-specific simulations of cardiovascular fluid–structure interactions
Patient-specific simulation of the fluid–structure interaction (FSI) problems in cardiovascular
systems plays an increasingly important role in fundamental research and clinical …
systems plays an increasingly important role in fundamental research and clinical …
Effects of fissure locations on the crack propagation morphologies of 3D printing tunnel models: Experiments and numerical simulations
X Hu, S Yu, P Ying, J Dong - Theoretical and Applied Fracture Mechanics, 2024 - Elsevier
Hidden fissures widely exist in the surrounding rock of tunnels, and the propagations and
interactions of the fissures will directly affect the safety and stability of tunnels. However …
interactions of the fissures will directly affect the safety and stability of tunnels. However …