Self-Similarity and Energy-Dissipation Rate Fluctuations in Turbulence

Hirokazu Fujisaka, Yasuya Nakayama

Research output: Contribution to journalArticlepeer-review


A similarity hypothesis leading to extended self-similarity (ESS) and generalized extended self-similarity (GESS) in turbulence is proposed by extending the self-similarity ansatz for the coarse-grained energy-dissipation rate fluctuation (CGEDR). Furthermore we discuss the Langevin dynamics for CGEDR in developed turbulence.

Original languageEnglish
Pages (from-to)57-63
Number of pages7
JournalProgress of Theoretical Physics Supplement
Publication statusPublished - 2003
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)


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