The hamiltonian formulation of magnetohydrodynamical equations makes it possible to prove that there is no kinematic small scale dynamo effect in non-helical 3D turbulent flows. However, the steady state corresponds to much larger magnetic fields than in the case of 2D turbulent flows.
|Number of pages||4|
|Journal||Physics Letters, Section A: General, Atomic and Solid State Physics|
|State||Published - 30 Aug 1982|