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arXiv 0905.0053physics.gen-ph
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微结构热力学中熵减的定量计算及孤立系熵减的充要条件

Quantitative Calculations of Decrease of Entropy in Thermodynamics of Microstructure and Sufficient-Necessary Condition of Decrease of Entropy in Isolated System

Yi-Fang Chang

摘要:

首先,利用微结构有序化和形核热力学中已知的熵减公式,定量计算了微结构有序化和形核过程中的熵减。它们再次证明了孤立系熵减的一个必要条件是存在内部相互作用。进一步定量地讨论了熵减的充要条件。然后研究了熵的几种可能的减少。得到了熵变的完全对称结构。大量的实验和理论分析表明,热力学第二定律应得到发展。

英文摘要:

Firstly, we calculate quantitatively decrease of entropy by the known formulas in the ordering phenomena and nucleation of thermodynamics of microstructure. They show again that a necessary condition of decrease of entropy in isolated system is existence of internal interactions. Further, sufficient and necessary condition of decrease of entropy is also discussed quantitatively. Then some possible decreases of entropy are researched. A complete symmetrical structure on change of entropy is obtained. The analysis for many experiments and theories shows that the second law of the thermodynamics should be developed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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