熵势垒对布朗运动粒子影响力要素研究

The Research About the Influence Factors of the Entropic Barrier on Brownian Motion Particles

涨落耗散定理是研究非平衡态统计物理的一个重要定理。布朗运动作为涨落耗散定理的一个重要模型,研究的主要内容是处于非平衡态时涨落耗散能量的转化和微观粒子的输运过程。为了研究处于熵势垒环境中的布朗粒子的输运过程,本文构造一个靠温差驱动的存在熵势垒和能量势垒的布朗马达。

Fluctuation-Dissipation Theory （FDT） is an important theory in the non-eqilibrium statistical physics.Brownian motion is a significant model of FDT, to research the energy conversion of thermal fluctuations and transport process of micro-particles far from equilibrium is its main function .In order to research brown particles＇ transport process in entropy barrier environment,we constructed a model,which have entropy barrier and energy barrier ,called brownian motor driven by different temperature,that model can help us explore the movement of brown particles＇ characteristics.