摘要
在考虑了大气各化学成分的熵、扩散弓:起的熵增加和位温在大气中的分布以后,求得全球大气总熵为3.56×10^(22)J/K.本文给出从位温求熵的新公式,还发现不同位温占有的大气质量遵守概率论中的Gamma分布. 本文还就热力学熵与信息熵的关系作了有启发意义的讨论.
Considering the entropy of every composition in the atmosphere, the entropy increase caused by mixing and the distribution of the potential temperature in the atmosphere, found the total entropy of the global atmosphere is 3. 56×1022 J/K. A new formula of potential temperature - entropy relationship is given . It is also found that the potential temperature atmosphere mass relation corresponds to the Gamma distribution in probability theory.The thermodynamic entropy -information entropy relationship is also discussed in this paper.
出处
《大气科学》
CSCD
北大核心
1992年第3期339-344,共6页
Chinese Journal of Atmospheric Sciences
基金
国家自然科学基金
关键词
熵
位温
大气
热力学
Entropy
Potential temperature
Atmospheric thermodynamics.