3-D MODELS OF THE SOLAR GLOBAL MAGNETISM AND DYNAMICS: RECENT PROGRESS

A.S. Brun, CEA-SAp.


We will present the latest progress made in modelling the solar global dynamo and interior dynamics using the ASH code.
We will discuss in turn the establishment of the differential rotation and of the meridional circulation and the influence of these mean flows and of the tachocline on the generation of large scale magnetic fields. We will also present the first effort to couple nonlinearly the convective envelope to the radiative interior.