Optimal Performance of a Stirling-like Heat Engine
Author Information
Author(s): Fu Rui
Primary Institution: Center for Advanced Control and Smart Operations, Nanjing University, Suzhou, China
Hypothesis
What is the optimal performance of an irreversible Stirling-like heat engine described by both overdamped and underdamped models?
Conclusion
The study derived the upper bound of maximal power for a Stirling-like heat engine and developed an optimal control strategy to achieve this power in the overdamped scenario.
Supporting Evidence
- The study established a link between energy dissipation and Wasserstein distance.
- An optimal control strategy was analytically developed for achieving maximal power.
- The research extends previous studies on stochastic heat engines.
Takeaway
This study looks at how to make a tiny heat engine work as well as possible, showing the best way to control it for maximum power.
Methodology
The study used stochastic thermodynamics to model the performance of the heat engine and derived equations for power and efficiency.
Limitations
The optimal control strategy derived may not be achievable in underdamped dynamics.
Digital Object Identifier (DOI)
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