论文标题
布朗颗粒的碰撞模型的热力学：一般特性和效率
Thermodynamics of collisional models for Brownian particles: General properties and efficiency
论文作者
论文摘要
我们介绍了布朗颗粒的{\ it碰撞模型}的概念，其中粒子依次与不同的热环境和外部力接触。热力学特性是完全获得的，无论涉及的储层数量如何。在存在外力的情况下，熵产生提出了一种双线性形式，其中计算出Onsager系数。提出了基于连续热开关的布朗发动机的分析，并考虑了有关其效率的考虑因素考虑到不同的外力协议。我们的结果将光线放到了一条新的（替代）途径上，以根据有限的布朗机器获得有效的热发动机。
We introduce the idea of {\it collisional models} for Brownian particles, in which a particle is sequentially placed in contact with distinct thermal environments and external forces. Thermodynamic properties are exactly obtained, irrespective the number of reservoirs involved. In the presence of external forces, entropy production presents a bilinear form in which Onsager coefficients are exactly calculated. Analysis of Brownian engines based on sequential thermal switchings is proposed and considerations about their efficiencies are investigated taking into account distinct external forces protocols. Our results shed light to a new (and alternative) route for obtaining efficient thermal engines based on finite times Brownian machines.
