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Intercomparison of different state-of-the-art formulations of the mass density of humid air

Title data

Hellmuth, Olaf ; Feistel, Rainer ; Foken, Thomas:
Intercomparison of different state-of-the-art formulations of the mass density of humid air.
In: Bulletin of Atmospheric Science and Technology. Vol. 2 (2021) Issue 1-4 . - No. 13.
ISSN 2662-1509
DOI: https://doi.org/10.1007/s42865-021-00036-7

Official URL: Volltext

Abstract in another language

The differences between one classical and three state-of-the-art formulations of the mass density of humid air were quantified. Here, we present both the calculi for direct determination of the humid-air mass density employing the virial form of the thermodynamic equation of state, and a sufficiently accurate look-up-table for the quick-look determination of the humid-air mass density, which is based on the advanced Thermodynamic Equation of Seawater 2010.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: Mass density; Humid air; Real-gas effects; TEOS-10
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences > Former Professors > Professor Micrometeorology - Univ.-Prof. Dr. Thomas Foken
Research Institutions > Research Centres > Bayreuth Center of Ecology and Environmental Research- BayCEER
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences > Former Professors
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: No
DDC Subjects: 500 Science
500 Science > 500 Natural sciences
500 Science > 530 Physics
500 Science > 550 Earth sciences, geology
Date Deposited: 22 Dec 2021 06:44
Last Modified: 27 Apr 2022 10:26
URI: https://eref.uni-bayreuth.de/id/eprint/68226