Stellar/Solar wind is a flow which is generated by gas pressure in the colona.
To show initial states, please place the mouse on figures.
Please see the detailed explanation for the simulation results.
Spherical Hydrodynamic equations with external Gravity.
Gamma = 1.1 is specific heat ratio, S is cross section,
g is gravity acceleration, kB is Boltzmann constant and g0
is the gravity at the photosphere (x=R).
Please refer THIS document(PDF file in Japanese)
for detailed explanation.