TY - JOUR
T1 - Periodic precursors of nonlinear dynamical transitions
AU - Jiang, Y.
AU - Dong, Shi Hai
AU - Lozada-Cassou, M.
PY - 2004
Y1 - 2004
N2 - We study the resonant response of a nonlinear system to external periodic perturbations. We show by numerical simulation that the periodic resonance curve may anticipate the dynamical instability of the unperturbed nonlinear periodic system, at parameter values far away from the bifurcation points. In the presence of noise, the buried intrinsic periodic dynamics can be picked out by analyzing the system’s response to periodic modulation of appropriate intensity.
AB - We study the resonant response of a nonlinear system to external periodic perturbations. We show by numerical simulation that the periodic resonance curve may anticipate the dynamical instability of the unperturbed nonlinear periodic system, at parameter values far away from the bifurcation points. In the presence of noise, the buried intrinsic periodic dynamics can be picked out by analyzing the system’s response to periodic modulation of appropriate intensity.
UR - http://www.scopus.com/inward/record.url?scp=85036297450&partnerID=8YFLogxK
U2 - 10.1103/PhysRevE.70.026214
DO - 10.1103/PhysRevE.70.026214
M3 - Artículo
SN - 1063-651X
VL - 70
SP - 4
JO - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
JF - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
IS - 2
ER -