2 papers
cs.CE2026
An improved bond-associated peridynamic model and its adaptive coupling with CCM for fracture analysis
Wenping Han, Bowen Sun, Shankun Liu +1
This paper reformulates the correction factor in the force-state of the bond-associated peridynamic (BAPD) model. The reformulation is established from the strain energy density eq…
cs.CE2024
Adaptive coupling of peridynamic and classical continuum mechanical models driven by broken bond/strength criteria for structural dynamic failure
JiuYi Li, ShanKun Liu, Fei Han +3
Peridynamics (PD) is widely used to simulate structural failure. However, PD models are time-consuming. To improve the computational efficiency, we developed an adaptive coupling m…