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Two-scale analysis of intermittency in fully developed turbulence

Abstract

A self-affinity test for turbulent time series is applied to experimental data for the estimation of intermittency exponents. The method employs exact relations satisfied by joint expectations of observables computed across two different length scales. One of these constitutes a verification tool for the existence and the extent of the inertial range. (author) 2 figs., 13 refs.
Authors:
Badii, R; Talkner, P [1] 
  1. Paul Scherrer Inst. (PSI), Villigen (Switzerland)
Publication Date:
Aug 01, 1999
Product Type:
Technical Report
Report Number:
ETDE-CH-9901
Reference Number:
SCA: 661300; PA: CH-99:0E0047; EDB-99:094463; SN: 99002111489
Resource Relation:
Other Information: PBD: 1999; Related Information: Is Part Of Paul Scherrer Institute Scientific Report 1998. Volume V: General Energy; Daum, C.; Leuenberger, J. [eds.]; PB: 121 p.
Subject:
66 PHYSICS; EXPERIMENTAL DATA; PROGRESS REPORT; STATISTICAL MODELS; TURBULENCE; WIND
OSTI ID:
685704
Research Organizations:
Paul Scherrer Inst. (PSI), Villigen (Switzerland)
Country of Origin:
Switzerland
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 1423-7342; Other: ON: DE99754426; TRN: CH99E0047
Availability:
OSTI as DE99754426
Submitting Site:
CH
Size:
pp. 92-93
Announcement Date:
Nov 02, 1999

Citation Formats

Badii, R, and Talkner, P. Two-scale analysis of intermittency in fully developed turbulence. Switzerland: N. p., 1999. Web.
Badii, R, & Talkner, P. Two-scale analysis of intermittency in fully developed turbulence. Switzerland.
Badii, R, and Talkner, P. 1999. "Two-scale analysis of intermittency in fully developed turbulence." Switzerland.
@misc{etde_685704,
title = {Two-scale analysis of intermittency in fully developed turbulence}
author = {Badii, R, and Talkner, P}
abstractNote = {A self-affinity test for turbulent time series is applied to experimental data for the estimation of intermittency exponents. The method employs exact relations satisfied by joint expectations of observables computed across two different length scales. One of these constitutes a verification tool for the existence and the extent of the inertial range. (author) 2 figs., 13 refs.}
place = {Switzerland}
year = {1999}
month = {Aug}
}