Simulational nanoengineering: Molecular dynamics implementation of an atomistic Stirling engine.
A nanoscale-sized Stirling engine with an atomistic working fluid has been modeled using molecular dynamics simulation. The design includes heat exchangers based on thermostats, pistons attached to a flywheel under load, and a regenerator. Key aspects of the behavior, including the time-dependent flows, are described. The model is shown to be capable of stable operation while producing net work at a moderate level of efficiency.
Rapaport
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DC
Department of Physics, Bar-Ilan University, Ramat-Gan 52900, Israel. rapaport@mail.biu.ac.il