We discuss evolutions of nonlinear features in Richtmyer-Meshkov instability (RMI),which are known as spikes and bubbles.In single-phase RMI,the nonlinear growt
We present our experimental ablation results for partially overlapped dual nanosecond laser beams (PO-DB) on metal and glass surfaces.Numerical simulations are
In the band structure of graphene,the dispersion relation is linear around a Dirac point at the coers of the Brillouin zone.The closed graphene system has prove