有动量传递的理想气体逸出过程中熵产生的涨落定理
Fluctuation theorem for entropy production during effusion of an ideal gas with momentum transfer
摘要:
本文导出了理想气体在动量传递和能量、粒子流驱动下的熵产的精确表达式。根据Phys.Rev.EVol.74,021117(2006)中的处理,我们构建了该过程的主方程,并明确验证了热力学涨落定理,从而直接展示了其对颗粒流的扩展适用性,从而对流体动力学系统。
英文摘要:
We derive an exact expression for entropy production during effusion of an ideal gas driven by momentum transfer in addition to energy and particle flux. Following the treatment in Phys. Rev. E Vol. 74, 021117 (2006), we construct a master equation formulation of the process and explicitly verify the thermodynamic fluctuation theorem, thereby directly exhibiting its extended applicability to particle flows and hence to hydrodynamic systems.
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