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冰川冻土 ›› 1983, Vol. 5 ›› Issue (4): 19-26.

• 研究论文 • 上一篇    下一篇

试论冻结过程的物理本质及研究方法

丁德文   

  1. 中国科学院兰州冰川冻土研究所
  • 收稿日期:1982-09-07 出版日期:1984-08-25 发布日期:2012-04-26

On Physical Properties in the Process of Freezing and the Method of Its Research

Ding Dewen   

  1. Lanzhou Institute of Glaciology and Cryopedology, Academia Sinica
  • Received:1982-09-07 Online:1984-08-25 Published:2012-04-26

摘要: 本文在笔者以往和前人工作的基础上,运用系统内的运动-能量观点,分析了冻结过程的物理本质,根据不可逆过程的热力学原理建立了冻结过程的数学模型,并对相互影响的这些过程给出了一组近似分析解,最后,简单地讨论了冻结过程模拟实验的相似原理。

Abstract: In this paper, physical properties in the process of freezing in terms of the motion-energy in the system were analysed. According to the principle of irreversible process, the author set up a mathematical model, and gave a mathematical physical analytic method for certain process under the conditions influencing each other. Finally discussed, in short, was the similar principle of simulating test for the process.