3 papers
nlin.CD2026
Dynamic Synchronization of Driven Self-Oscillators: Modeling and Experiment
Zhenwei Xu, Ulrich Kuhl, Nicolas Noiray
Synchronization of self-sustained oscillators under fixed-frequency and amplitude forcing is well understood, but how time-varying forcing mangles phase locking has been much less…
physics.app-ph2025
Synchronization driven acoustics: The nonlinear scattering of a self-oscillating meta-atom
Alexander K. Stoychev, Xinxin Guo, Ulrich Kuhl +1
In this study we demonstrate a self-oscillating acoustic meta-atom functioning as an amplifying transistor, where a steady external flow serves as a control signal to switch betwee…
physics.app-ph2025
Synchronization driven reciprocity breaking
Alexander K. Stoychev, Ulrich Kuhl, Nicolas Noiray
This study introduces a novel method to break wave transmission reciprocity by leveraging the synchronization of self-oscillators. An experimental demonstration with aeroacoustic c…