The interacting two winds model and a spherical density distribution function are introduced to study the dynamical and ionization structure of the planetary nebula IC 418. A fast wind with a mechanical luminousity 2/34×1034erg.s-1 of interacts with a super wind with a mass-loss rate of 2×10-5M(°)yr-1 and a velocity of 10 , and produces a dense and luminous medium. In this model, the expansion velocities of OI and HI lines are predicted to be 11 and 10.5kms-1 , respectively. The calculated dynamical time-scale 1033yr for the nebula is in good agreement with the evolution time of the central star after the interaction of the two winds. Our calculations give a luminosity 0.05M(°)of for the central star
J. Ghanbari, and A. Khesali, (2020). A Model for the Dynamical and Ionization Structure of Planetary Nebula IC 418. Iranian Journal of Physics Research, 1(2), 103-109.
MLA
J. Ghanbari, , and A. Khesali, . "A Model for the Dynamical and Ionization Structure of Planetary Nebula IC 418", Iranian Journal of Physics Research, 1, 2, 2020, 103-109.
HARVARD
J. Ghanbari , A. Khesali (2020). 'A Model for the Dynamical and Ionization Structure of Planetary Nebula IC 418', Iranian Journal of Physics Research, 1(2), pp. 103-109.
CHICAGO
J. Ghanbari and A. Khesali, "A Model for the Dynamical and Ionization Structure of Planetary Nebula IC 418," Iranian Journal of Physics Research, 1 2 (2020): 103-109,
VANCOUVER
J. Ghanbari , A. Khesali A Model for the Dynamical and Ionization Structure of Planetary Nebula IC 418. Dear user; Recently we have changed our software to Sinaweb. If you had already registered with the old site, you may use the same USERNAME but you need to change your password. To do so at the first use, please choose, 2020; 1(2): 103-109.
