Title of article
Rotation number of the overdamped Frenkel–Kontorova model with ac-driving
Author/Authors
Hu، نويسنده , , Bambi and Qin، نويسنده , , Wen-Xin and Zheng، نويسنده , , Zhigang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
19
From page
172
To page
190
Abstract
The dynamical behavior of the overdamped and overdamped limit cases of the Frenkel–Kontorova model with ac-driving is studied. The relationship is established between the average velocity of the particles and the rotation number of the orientation preserving homeomorphism on the circle induced from the Poincaré map. The dynamical behavior for both cases is determined completely by the rotation number. Numerical results are also provided for the second order system to support the theoretical conclusions.
Keywords
Overdamped Frenkel–Kontorova model , Average velocity , Orientation preserving homeomorphism , Rotation number , mode-locking
Journal title
Physica D Nonlinear Phenomena
Serial Year
2005
Journal title
Physica D Nonlinear Phenomena
Record number
1726211
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