Statistical Time-Dependent Model for the Interstellar Gas
نویسندگان
چکیده
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متن کاملDynamics In Magnetized Interstellar Gas
Interstellar medium is turbulent and this induces relative motions of dust grains. We calculate relative velocities of charged grains in a partially ionized magnetized gas. We account for anisotropy of magnetohydrodynamic (MHD) turbulence, grain coupling with magnetic field, and the turbulence cutoff arising from the ambipolar drag. We obtain grain velocities for turbulence with parameters cons...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 1974
ISSN: 0004-637X,1538-4357
DOI: 10.1086/152768