| ... | ... | @@ -1430,7 +1430,7 @@ user-defined ambipolar diffusion coefficient. Ambipolar diffusion enters |
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the induction equation and energy equation as a field contribution given
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by
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**E**<sub>*AD*</sub> = *η*<sub>*AD*</sub>**B**×\[(∇×**B**)×**B**\]/*μ*
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**E**<sub>*AD*</sub> = *η*/*μ* <sub>*AD*</sub> **B**×[(∇×**B**)×**B**\]
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where *η*<sub>*AD*</sub>
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\[V⋅m⋅A<sup>−1</sup>⋅T<sup>−2</sup>\] denotes the
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