Polyurea has attracted extensive attention from researchers and engineers in the field of
blast and impact protection due to its excellent quasi-static mechanical properties and …

This review presents polyurea (PU) synthesis, the structure–properties relationship, and
characterization aspects for ballistic protection applications. The synthesis of polyurea …

The large compositional space of high entropy alloys (HEA) often presents significant
challenges in comprehensively deducing the critical influence of atomic composition on their …

Motivated by recent discoveries concerning the extreme superiority of multilayer graphene in
terms of kinetic energy dissipation compared to conventional monolithic materials, this …

Coating polyurea can significantly enhance the blast and impact resistance of thin-walled
metal structures. However, most current research focuses only on the condition of single …

We conducted large-scale molecular dynamics (MD) simulations of ballistic impact tests on
ultrathin aluminum and polyurea layers and their multilayer arrangements to investigate the …

Abstract Single crystal Silicon (SC Si), as one of the most extensively used elements, has a
series of complex phase changes, however, it is not fully understood under dynamic loading …

The impact resistance of multi-layered lightweight composite structures is a hot topic in
modern military and national defense. To achieve the goal of lightweight, a composite plate …

We conducted large-scale molecular dynamics (MD) simulations of shock wave propagation
and spallation in amorphous polyurethane and polyurea. First, we computed the shock …

Some block-copolymer elastomers are regarded as competitors to metal for lightweight
impact protection design. However, the microscopic spalling mechanism of polymer is still …