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Equation for self-similar singularity of Euler 3D
Yves Pomeau
The equations for a self-similar solution of an inviscid incompressible fluid are mapped into an integral equation which hopefully can be solved by iteration. It is argued that the…
Turbulence: does energy cascade exist?
Christophe Josserand, Martine Le Berre, Thierry Lehner +1
To answer the question whether a cascade of energy exists or not in turbulence, we propose a set of correlation functions able to test if there is an irreversible transfert of ener…
A New Drop Fluidics Enabled by Magnetic Field Mediated Elasto-Capillary Transduction
Saheli Biswas, Yves Pomeau, Manoj K. Chaudhury
This research introduces a new drop fluidics, which uses a deformable and stretchable elastomeric film as the platform, instead of the commonly used rigid supports. Such a soft fil…
Ultimate Statistical Physics: fluorescence of a single atom
Yves Pomeau, Martine Le Berre, Jean Ginibre
We discuss the statistics of emission of photons by a single atom or ion illuminated by a laser beam at the frequency of quasi-resonance between two energy levels, a situation that…
Coalescence of sessile drops
Vadim Nikolayev, Daniel Beysens, Yves Pomeau +1
We present an experimental and theoretical description of the kinetics of coalescence of two water drops on a plane solid surface. The case of partial wetting is considered. The dr…