Finite-time thermodynamics: A journey beginning with optimizing heat engines

TL;DR

This paper reviews the evolution and current research in finite-time thermodynamics, emphasizing cycle constraints, process optimization, unconventional heat engines, and experimental advancements over the past two decades.

Contribution

It provides a comprehensive summary of the historical development and recent progress in finite-time thermodynamics research.

Findings

Overview of fundamental constraints in thermodynamic cycles

Discussion of optimal control and process optimization techniques

Review of experimental progress in unconventional heat engines

Abstract

In this paper, we summarize the historical development of finite-time thermodynamics and review the current state of research over the past two decades in this field, focusing on fundamental constraints of finite-time thermodynamic cycles, optimal control and optimization of thermodynamic processes, the operation of unconventional heat engines, and experimental progress.