A Concept of Linear Thermal Circulator Based on Coriolis forces
arXiv:1412.6183 · doi:10.1103/PhysRevE.91.020101
Abstract
We show that the presence of a Coriolis force in a rotating linear lattice imposes a non-reciprocal propagation of the phononic heat carriers. Using this effect we propose the concept of Coriolis linear thermal circulator which can control the circulation of a heat current. A simple model of three coupled harmonic masses on a rotating platform allow us to demonstrate giant circulating rectification effects for moderate values of the angular velocities of the platform.