Note on the Pressure Fluctuations in Isotropic Turbulence
نویسندگان
چکیده
منابع مشابه
Statistics of pressure fluctuations in decaying isotropic turbulence.
We present results from a systematic direct-numerical simulation study of pressure fluctuations in an unforced, incompressible, homogeneous, and isotropic three-dimensional turbulent fluid. At cascade completion, isosurfaces of low pressure are found to be organized as slender filaments, whereas the predominant isostructures appear sheetlike. We exhibit several results, including plots of proba...
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The law of decay of turbulence has been discussed by several authors by making various assumptions. Recently, Batchelor' made a summarizing discussion of some of these assumptions and their consequences. The present author has made a different assumption, which seems to be suggested by Kolmogoroff's concept of turbulence at high Reynolds numbers, and yet has not been covered by Batchelor's disc...
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ژورنال
عنوان ژورنال: Journal of the Meteorological Society of Japan. Ser. II
سال: 1954
ISSN: 0026-1165,2186-9057
DOI: 10.2151/jmsj1923.32.5-6_160