Fluid Mechanics and Acoustics Laboratory - UMR 5509

LMFA - UMR 5509
Laboratoire de Mécanique des Fluides et d’Acoustique
Lyon
France

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Home > Teams > Turbulence & Instabilities > Publications T&I > Publications T&I 2014

Publications T&I 2014

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Article in Phys. Fluids (2014)

Depletion of nonlinearity in two-dimensional turbulence

Andrey V. Pushkarev & Wouter J. T. Bos

The strength of the nonlinearity is measured in decaying two-dimensional turbulence, by comparing its value to that found in a Gaussian field. It is shown how the nonlinearity drops following a (...)

Article in Geophys. Res. Lett. (2014)

Extremely long Kelvin‐Helmholtz billow trains in the Romanche Fracture Zone

Hans van Haren, Louis Gostiaux, Eugene Morozov & Roman Tarakanov

In the Atlantic Ocean, the densest water mass Antarctic Bottom Water “AABW” can only cross the Mid‐Atlantic Ridge from its southwestern to northeastern basins in limited, because deep, conduits. At (...)

Article in Fluid Dyn. Res. (2014)

Self-organization of helically forced MHD flow in confined cylindrical geometries

Malcolm Roberts, Matthieu Leroy, Jorge Morales, Wouter Bos & Kai Schneider

The dynamics of a magnetically forced conducting fluid in confined geometries is studied. A pseudospectral method with volume penalisation is used to solve the resistive magnetohydrodynamic (...)

Based on geometric considerations, longitudinal $(\delta u_\parallel^(L)(\tau))$ and transverse $(\delta u_\perp^(L)(\tau))$ Lagrangian velocity increments are introduced as components along, and (...)