Gallery

Détails: Catégorie : Ponty Yannick; Mis à jour : 7 octobre 2019

Cover Page PRL 2017

Numerical Von Karman (VKN) :

Movie VKN of the velocity	MovieVKN of the enstrophy
© : S. Kreuzahler

Penalisation of the Taylor-Green 1/2 :

Penalisation

Dynamo mode inside bounded velocity flow force by the Taylor-Green 1/2

G.O Robert Dynamo :

G.O Robert flow enstrophy average in time GO Robert flow ko=2 GO Robert enstrophy snapshoot GO Robert dynamo mode
GO Roberts Flow ( Average in time Enstrophy k=1, k=2 , snapshoot enstrophy, Dynamo mode (movie) )

Taylor-Green Dynamo

mean flow Taylor-Green Mean flow of the Taylor-Green TG dynamo modes Dynamo TG modesAverage in time TG dynamo mode

Sub Critical Dynamo in the Taylor-Green

vover page Cover Page PRL Sub dynamo mode Hysteresis cycle and magnetic mode associated

Intermittance On-Off in the ABC Dynamo

min max ABC flowABC dynamo mode ON OFF dynamo modes On Off ABC dynamo modes

On Off Energy Magnetic energy On Off intermittency On Off Energy in log Magnetic energy On Off intermittency (log)