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Synchronization of driven oscillators, like cilia, is crucial for flow generation. This study demonstrates that modulating driving forces and trajectory deformability enhance synchronization, even with thermal noise.

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Area of Science:

  • Physics
  • Biophysics
  • Fluid Dynamics

Background:

  • Synchronization of driven oscillators is fundamental for flow generation in biological and artificial filaments, such as cilia.
  • Previous research utilized a
  • rotor
  • model, simplifying filaments to colloidal spheres, to study synchronization, highlighting the roles of driving force modulation and trajectory deformability.

Purpose of the Study:

  • To experimentally and theoretically investigate the factors influencing synchronization in driven oscillators.
  • To demonstrate the combined effect of driving force modulation and trajectory deformability on synchronization efficiency.

Main Methods:

  • Experimental studies on driven oscillators.
  • Numerical simulations to model oscillator behavior.
  • Theoretical analysis to support experimental findings.

Main Results:

  • Both modulation of the driving force and deformability of the trajectory are critical for achieving synchronization.
  • Combining these two factors leads to strong synchronization within a few cycles.
  • Effective synchronization can be achieved even in the presence of thermal noise.

Conclusions:

  • Modulation of driving force and trajectory deformability are key parameters for controlling oscillator synchronization.
  • This work provides a comprehensive understanding of synchronization mechanisms in driven oscillatory systems.
  • The findings have implications for designing artificial systems mimicking biological functions and understanding biological processes.