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rdf:type
lifeskim:mentions
pubmed:issue
4 Pt A
pubmed:dateCreated
2002-4-23
pubmed:abstractText
We present a family of differential models for the scaling exponents tau(p) which characterize the moments of the energy dissipation rate in turbulence. This scheme interpolates between the asymptotic values of the derivative tau'p of tau(p) versus p in the limits p-->+/-infinity and reproduces the negative-p part of the exponents spectrum tau(p) as well, in contrast with other recent conjectures. Each member of the family is defined by a sigmoidal function, the form of which remains open to theoretical investigations.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Oct
pubmed:issn
1063-651X
pubmed:author
pubmed:issnType
Print
pubmed:volume
60
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4138-42
pubmed:dateRevised
2003-11-3
pubmed:year
1999
pubmed:articleTitle
Biasymptotic formula for the turbulent energy cascade.
pubmed:affiliation
General Energy Research Department, Paul Scherrer Institute, 5232 Villigen, Switzerland. http://www1.psi.ch/~badii
pubmed:publicationType
Journal Article