We present a systematic investigation of 3D turbulent flows evolved on a highly decimated set of Fourier modes. In particular, we investigate the change in small-scales intermittency when the flow is constrained to excite only a fractal set of modes but keeping the symmetries of the original 3D Navier-Stokes equations.

Turbulence under Fractal Fourier Decimation

Alessandra Sabina Lanotte;Federico Toschi
2014

Abstract

We present a systematic investigation of 3D turbulent flows evolved on a highly decimated set of Fourier modes. In particular, we investigate the change in small-scales intermittency when the flow is constrained to excite only a fractal set of modes but keeping the symmetries of the original 3D Navier-Stokes equations.
2014
Istituto di Scienze dell'Atmosfera e del Clima - ISAC
APS 67th Annual Meeting of the APS Division of Fluid Dynamics
http://meetings.aps.org/Meeting/DFD14/Session/G25.3
Sì, ma tipo non specificato
23-25 Novembre 2014
San Francisco (California)
2
info:eu-repo/semantics/conferenceObject
none
274
04 Contributo in convegno::04.02 Abstract in Atti di convegno
Luca Biferale ; Alessandra Sabina Lanotte ; Shiva Malapaka ; Federico Toschi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/261631
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