Abstract
We consider the ambipolar diffusion in a partially ionized medium with two positively charged ionic species. Unlike the one specie case, the ambipolar diffusion tensor is density dependent. Nevertheless this nonlinearity becomes self-suppressed with time. Hence each specie then continues to diffuse in an effectively linear fashion with the same spatial distribution but with different decay rates.
Original language | English |
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Pages (from-to) | 207-209 |
Number of pages | 3 |
Journal | Physica Scripta |
Volume | 31 |
Issue number | 3 |
DOIs | |
State | Published - 1 Mar 1985 |