RT Journal Article T1 Ambipolar filamentation of turbulent magnetic fields: a numerical simulation A1 Franqueira, M. A1 Tagger, M. A1 Gómez De Castro, Ana Inés AB We present the results of a 2-D, two fluid (ions and neutrals) simulation of the ambipolar filamentation process, in which a magnetized, weakly ionized plasma is stirred by turbulence in the ambipolar frequency range. The higher turbulent velocity of the neutrals in the most ionized regions gives rise to a non-linear force driving them out of these regions, so that the initial ionization inhomogeneities are strongly amplified. This effect, the ambipolar filamentation, causes the ions and the magnetic flux to condense and separate from the neutrals, resulting in a filamentary structure. PB EDP Sciencies SN 0004-6361 YR 2000 FD 2000-05 LK https://hdl.handle.net/20.500.14352/57539 UL https://hdl.handle.net/20.500.14352/57539 LA eng DS Docta Complutense RD 10 abr 2025