Intermittency exponent of the turbulent energy cascade

Jochen Cleve, Martin Greiner, Bruce R. Pearson, Katepalli R. Sreenivasan

Research output: Contribution to journalArticle

Abstract

Correlation functions were used for investigating the turbulent energy dissipation and for obtaining the intermittency exponents. Air and gaseous helium were used at cryogenic temperatures. In a wind tunnel the air data were obtained in a number of flows and the atmospheric boundary layer at a height of 35 m above the ground. The air data increased with the Taylor microscale Reynolds number whereas the helium data clustered at a value that was about half of the asymptotic value for the air data.

Original languageEnglish (US)
Article number066316
Pages (from-to)066316-1-066316-6
JournalPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume69
Issue number6 2
DOIs
StatePublished - Jun 1 2004

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ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Condensed Matter Physics

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