... | ... | @@ -22,7 +22,7 @@ in c.g.s, i.e. in $`g/cm^3`$ in the case of a 3D simulation and $`g/cm^2`$ for 2 |
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The volume density is obtained by the ``hydrostatical equilibrium`` in the thin disk approximation. In cylindrical coordinates it reads:
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$`\rho(R,z) = \rho_0(R) \exp(-R^2/(2H^2)`$
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$`\rho(R,z) = \rho_0(R) \exp(-z^2/(2H^2)`$
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with:
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... | ... | @@ -38,6 +38,7 @@ The radial transport of gas and therefore the initial radial velocity is obtaine |
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and the continuity equations. We consider the thin disk approximation in which gas quantities are vertically averaged and,
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as for the density, we consider the disk azimuthally symmetric.
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The equation for the angular momentum ($`J=\Sigma \omega r^2`$) conservation reads:
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