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…
nlin.SI2025
The (3+1)-dimensional dispersionless integrable hierarchy and nonlinear Riemann-Hilbert problem associated with the Doubrov-Ferapontov modified heavenly equation
Ge Yi, Bowen Sun, Kelei Tian +1
According to the classification of integrable complex Monge-Ampere equations by Doubrov and Ferapontov, the modified heavenly equation is a typical (3+1)-dimensional dispersionless…