59 citations · 285 across the 38 of their papers we have counts for
39 papers
Zero-gravity convection in a closed duct as the realization of a thermal machine
Piero Olla
The possibility of convection in a wall-heated unstirred simple fluid in zero-gravity conditions is discussed. It is shown that a low-Prandtl-number fluid possesses a stable circul…
Ergodicity breaking and restoration in models of heat transport with microscopic reversibility
Piero Olla
The behavior of lattice models in which time reversibility is enforced at the level of trajectories (microscopic reversibility) is studied analytically. Conditions for ergodicity b…
Nonanomalous heat transport in a one-dimensional composite chain
Piero Olla
Translation-invariant low-dimensional systems are known to exhibit anomalous heat transport. However, there are systems, such as the coupled-rotor chain, where translation invarian…
Atmospheric Newtonian noise modeling for third-generation gravitational wave detectors
Davide Brundu, Mariano Cadoni, Mauro Oi +2
The sensitivity and the frequency bandwidth of third-generation gravitational-wave (GW) detectors are such that the Newtonian noise (NN) signals produced by atmospheric turbulence…
Diffusion of gravity waves by random space inhomogeneities in pancake-ice fields. Theory and validation with wave buoys and synthetic aperture radar
Piero Olla, Giacomo De Carolis, Francesca De Santi
We study the diffusion of ocean waves by ice bodies much smaller than a wavelength, such as pancakes and small ice floes. We argue that inhomogeneities in the ice cover at scales c…
Description of a stochastic system by a nonadapted stochastic process
Piero Olla
An approach for the description of stochastic systems is derived. Some of the variables in the system are studied forward in time, others backward in time. The approach is based on…