Multifractality and scale-free network topology in a noise-perturbed laminar jet
Yu Guan,
Yuanhang Zhu,
Zhijian Yang
et al.
Abstract:We present experimental evidence of multifractality and scale-free network topology in a noise-perturbed laminar jet operated in a globally stable regime, prior to the critical point of a supercritical Hopf bifurcation and prior to the saddle-node point of a subcritical Hopf bifurcation. For both types of bifurcation, we find that (i) the degree of multifractality peaks at intermediate noise intensities, (ii) the conditions for peak multifractality produce a complex network whose node degree distribution obeys… Show more
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