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Jordan Sligh edited section_Creation_of_a_Magnetosphere__.tex
over 8 years ago
Commit id: cd4f7718c84596622d6f7cefea444211e46090b7
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diff --git a/section_Creation_of_a_Magnetosphere__.tex b/section_Creation_of_a_Magnetosphere__.tex
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$(dt/dr)_ad = (\gamma - 1)/\gamma T_outer/P_c dP/dr$
and $dP/dr = -4/3\piG\rho^2R_inner$, $g=4/3\piG\rhoR_inner$, and the planet's central pressure $P_c = 2/3\piG\rho^2R_p^4$.
Plugging in all equations and solving for $T_inner$, we find that
$T_inner > 1.035T_outer$
Plugging in $T_outer ~= 2400K$, we see that we will need a minimum temperature of $T_inner ~= 2500K$ in order to induce convection in the outer core and create a magnetic field.