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Statistical properties of velocity increments in two-dimensional turbulence

Title data

Vosskuhle, Michel ; Kamps, Oliver ; Wilczek, Michael ; Friedrich, Rudolf:
Statistical properties of velocity increments in two-dimensional turbulence.
In: Peinke, Joachim ; Oberlack, Martin ; Talamelli, Alessandro (ed.): Progress in Turbulence III : proceedings of the iTi Conference in Turbulence 2008. - Berlin ; Heidelberg : Springer , 2010 . - pp. 37-40 . - (Springer Proceedings in Physics ; 131 )
ISBN 978-3-642-02224-1
DOI: https://doi.org/10.1007/978-3-642-02225-8_8

Abstract in another language

The multiple-point probability density f(v(1), r(1); v(2), r(2); ... v(N), r(N)) of velocity increments vi at different length scales r(1) is investigated in a direct numerical simulation of two-dimensional turbulence. It has been shown for experimental data of three-dimensional turbulence, that this probability density can be represented by conditional probability densities in form of a Markov chain {\textbraceright1. We have extended this analysis to the case of two-dimensional forced turbulence in the inverse cascade regime.

Further data

Item Type: Article in a book
Refereed: Yes
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Chair Theoretical Physics I > Chair Theoretical Physics I - Univ.-Prof. Dr. Michael Wilczek
Profile Fields > Advanced Fields > Nonlinear Dynamics
Result of work at the UBT: No
DDC Subjects: 500 Science > 530 Physics
Date Deposited: 24 Feb 2022 09:41
Last Modified: 24 Feb 2022 09:41
URI: https://eref.uni-bayreuth.de/id/eprint/67618