Nonlinear dynamo action in a precessing cylindrical container
  It is numerically demonstrated by means of a magnetohydrodynamics (MHD) code that precession can trigger the dynamo effect in a cylindrical container. This result adds credit to the hypothesis that precession can be strong enough to be one of the sources of the dynamo action in some astrophysical bodies. 
C. Nore, J. L\'eorat, J.-L. Guermond and F. Luddens
physics.flu-dyn physics.geo-ph