摘要
We study continuum and atomistic models for the elastodynamics of crystalline solids at zero temperature. We establish sharp criterion for the regime of validity of the nonlinear elastic wave equations derived from the well-known Cauchy-Born rule.
We study continuum and atomistic models for the elastodynamics of crystalline solids at zero temperature. We establish sharp criterion for the regime of validity of the nonlinear elastic wave equations derived from the well-known Cauchy-Born rule.
基金
an NSFgrant DMS 04-07866
theproject"Research Team on Complex Systems"of the Chinese Academy of Sciences
the National Basic Research Program(No.2005CB321704)
the National Natural Science Foundation of China(No.10571172)
