Energy rectification in active gyroscopic networks under time-periodic modulations
arXiv:2012.02220 · doi:10.1103/PhysRevE.104.014601
Abstract
Combinations of gyroscopic forces and nonequilibrium activity has been explored recently in rectifying energy in networks with complex geometries and topologies [Phys. Rev. X 10, 021036]. Based on this previous work, here we study the effect of added time-periodic modulations. Numerical calculations show that the time-modulated network generates net energy transport between sites and the surroundings, even in the absence of any temperature gradients. Combining path integral formulation and diagrammatic expansion, we explain how such anomalous energy transport emerges, and show how the transport pattern in complex networks can be connected to relatively simple local structures.
arXiv comment12 pages, 7 figures
References in corpus (18)
- Brownian motors: noisy transport far from equilibrium
- Phononics: Manipulating heat flow with electronic analogs and beyond
- Topological mechanics of gyroscopic metamaterials
- Amorphous topological insulators constructed from random point sets
- Colored-noise thermostats à la carte
- Persistent Directional Current at Equilibrium in Nonreciprocal Many-Body Near Field Electromagnetic Heat Transfer
- Ratcheting Heat Flux against a Thermal Bias
- Topological Floquet-Thouless energy pump
- Path integral methods for the dynamics of stochastic and disordered systems
- Broken symmetries and directed collective energy transport
- Large deviations of heat flow in harmonic chains
- Emergence and control of heat current from strict zero thermal bias
- Heat conduction induced by non-Gaussian athermal fluctuations
- Geometric Heat Flux for Classical Thermal Transport in Interacting Open Systems
- Nonexistence of classical diamagnetism and nonequilibrium fluctuation theorems for charged particles on a curved surface
- Rectification of energy and motion in non-equilibrium parity violating metamaterials
- Fluctuating, Lorentz-force-like coupling of Langevin equations and heat flux rectification
- Heat flux direction controlled by power-law oscillators under non-Gaussian fluctuations