### Abstract

The effects of uniform solid-body rotation on the scaling properties of turbulent flow (considered in a rotating frame) are studied by direct numerical simulation at two rotation rates, with a focus on the statistics of the velocity field including velocity gradients, enstrophy and energy dissipation rate. Especially at the high rotation rate, there is substantial evidence for anisotropy at the small scales, for reduced likelihood of extreme events in both enstrophy and dissipation (whose statistics become somewhat alike), and for the failure of classical Kolmogorov scaling in this flow.

Original language | English (US) |
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Title of host publication | Proceedings of the 4th ASME/JSME Joint Fluids Engineering Conference: Volume 1, Part C, Forums |

Editors | A. Ogut, Y. Tsuji, M. Kawahashi, A. Ogut, Y. Tsuji, M. Kawahashi |

Pages | 1871-1876 |

Number of pages | 6 |

Volume | 1 C |

State | Published - 2003 |

Event | 4th ASME/JSME Joint Fluids Engineering Conference - Honolulu, HI, United States Duration: Jul 6 2003 → Jul 10 2003 |

### Other

Other | 4th ASME/JSME Joint Fluids Engineering Conference |
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Country | United States |

City | Honolulu, HI |

Period | 7/6/03 → 7/10/03 |

### Fingerprint

### ASJC Scopus subject areas

- Mechanical Engineering
- Fluid Flow and Transfer Processes

### Cite this

*Proceedings of the 4th ASME/JSME Joint Fluids Engineering Conference: Volume 1, Part C, Forums*(Vol. 1 C, pp. 1871-1876)

**Scaling properties in rotating homogeneous turbulence.** / Yeung, P. K.; Xu, Jia; Sreenivasan, K. R.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

*Proceedings of the 4th ASME/JSME Joint Fluids Engineering Conference: Volume 1, Part C, Forums.*vol. 1 C, pp. 1871-1876, 4th ASME/JSME Joint Fluids Engineering Conference, Honolulu, HI, United States, 7/6/03.

}

TY - GEN

T1 - Scaling properties in rotating homogeneous turbulence

AU - Yeung, P. K.

AU - Xu, Jia

AU - Sreenivasan, K. R.

PY - 2003

Y1 - 2003

N2 - The effects of uniform solid-body rotation on the scaling properties of turbulent flow (considered in a rotating frame) are studied by direct numerical simulation at two rotation rates, with a focus on the statistics of the velocity field including velocity gradients, enstrophy and energy dissipation rate. Especially at the high rotation rate, there is substantial evidence for anisotropy at the small scales, for reduced likelihood of extreme events in both enstrophy and dissipation (whose statistics become somewhat alike), and for the failure of classical Kolmogorov scaling in this flow.

AB - The effects of uniform solid-body rotation on the scaling properties of turbulent flow (considered in a rotating frame) are studied by direct numerical simulation at two rotation rates, with a focus on the statistics of the velocity field including velocity gradients, enstrophy and energy dissipation rate. Especially at the high rotation rate, there is substantial evidence for anisotropy at the small scales, for reduced likelihood of extreme events in both enstrophy and dissipation (whose statistics become somewhat alike), and for the failure of classical Kolmogorov scaling in this flow.

UR - http://www.scopus.com/inward/record.url?scp=0346904109&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0346904109&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0346904109

SN - 0791836967

SN - 9780791836965

VL - 1 C

SP - 1871

EP - 1876

BT - Proceedings of the 4th ASME/JSME Joint Fluids Engineering Conference: Volume 1, Part C, Forums

A2 - Ogut, A.

A2 - Tsuji, Y.

A2 - Kawahashi, M.

A2 - Ogut, A.

A2 - Tsuji, Y.

A2 - Kawahashi, M.

ER -