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On the barometric formula

 

作者: Mário N. Berberan-Santos,   Evgeny N. Bodunov,   Lionello Pogliani,  

 

期刊: American Journal of Physics  （AIP Available online 1997）
卷期: Volume 65, issue 5  

页码: 404-412

 

ISSN:0002-9505

 

年代: 1997

 

DOI:10.1119/1.18555

 

出版商: American Association of Physics Teachers

 

关键词: 01.65;03.40;05.40;50.

 

数据来源: AIP

 

摘要:

The barometric formula, relating the pressurep(z)of an isothermal, ideal gas of molecular massmat some heightzto its pressurep(0) at heightz=0, is discussed. After a brief historical review, several derivations are given. Generalizations of the barometric formula for a nonuniform gravitational field and for a vertical temperature gradient are also presented.

 

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