Wave Propagation in an Inhomogeneous Anharmonic Lattice

Hiroaki Ono

Journal of the Physical Society of Japan · 1972 · 62 citations · 6 references

Concepts

Abstract

One-dimensional anharmonic lattice with spacially varying distribution of mass m and spring constant k is investigated by using a continuum model. Dynamical equation governing such a lattice can be reduced to the following simple nonlinear equation:

References

6