Thermal boundaries in kinetic and hydrodynamic limits
Tomasz Komorowski, Stefano Olla
TL;DR
This paper studies how thermal boundaries, modeled by Langevin dynamics, influence the macroscopic energy evolution across various space-time scales, bridging kinetic and hydrodynamic limits.
Contribution
It introduces a framework to analyze the impact of Langevin-modeled thermal boundaries on macroscopic energy behavior in different scaling regimes.
Findings
Thermal boundaries significantly alter energy evolution patterns.
The analysis connects kinetic and hydrodynamic descriptions.
Results provide insights into boundary effects in multiscale systems.
Abstract
We investigate how a thermal boundary, modelled by a Langevin dynamics, affect the macroscopic evolution of the energy at different space-time scales.
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