Scaling in Internally Heated Convection: A Unifying Theory
نویسندگان
چکیده
We offer a unifying theory for turbulent purely internally heated convection, generalizing the theories of Grossmann and Lohse (2000, 2001) Rayleigh--B\'enard turbulence Shishkina, (2016) horizontal which are both based on splitting kinetic thermal dissipation rates in respective boundary bulk contributions. obtain mean temperature system Reynolds number (which response parameters) as function control parameters, namely internal driving strength (called, when nondimensionalized, Rayleigh--Roberts number) Prandtl number. The results consistent with our direct numerical simulations.
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ژورنال
عنوان ژورنال: Geophysical Research Letters
سال: 2021
ISSN: ['1944-8007', '0094-8276']
DOI: https://doi.org/10.1029/2020gl091198