文件名称:Nonlinear elastic waves in a monatomic chain with nonlinear interaction (2002年)
文件大小:145KB
文件格式:PDF
更新时间:2024-07-04 15:12:42
自然科学 论文
Nonlinear wave equation for a one-dimensional anharmonic crystal lattice in terms of its microscopic parameters is obtained by means of a continuum approximation. Using a small time scale transformation, the nonlinear wave equation is reduced to a combine