准静态工作流程:当缓慢意味着确定性时
Quasistatic work processes: When slowness implies certainty
摘要:
概述了两种方法来表征的波动行为的工作施加到一个系统的参数的缓慢变化。一种方法是利用量子力学和经典力学的绝热定理,另一种方法是基于与变化的参数共轭的广义坐标的相关性的行为。标准下得到的小的热隔离以及开放系统上所做的工作停止波动的准静态过程。
英文摘要:
Two approaches are outlined to characterize the fluctuation behavior of work applied to a system by a slow change of a parameter. One approach uses the adiabatic theorems of quantum and classical mechanics, the other one is based on the behavior of the correlations of the generalized coordinate that is conjugate to the changed parameter. Criteria are obtained under which the work done on small thermally isolated as well as on open systems ceases to fluctuate in a quasistatic process.
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