We propose an analytic C1 solution of the hydrodynamic equations for a main-sequence star in stationary and spherically symmetric conditions. We reach this result starting from convenient choices of mass density, specific function of the perfect gas, and luminosity function. The theoretical results, when applied to the Sun, are compared with the standard solar model data. A more accurate proof of Schwarzshild’s inequality and equation is given.
An analytical solution of stationary hydrodynamic equations of a main-sequence star / Marasco, A.; Romano, A.. - In: INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS. - ISSN 0219-8878. - 16:8(2019), pp. 1950120-1-1950120-21. [10.1142/S0219887819501202]
An analytical solution of stationary hydrodynamic equations of a main-sequence star
Marasco A.
;Romano A.
2019
Abstract
We propose an analytic C1 solution of the hydrodynamic equations for a main-sequence star in stationary and spherically symmetric conditions. We reach this result starting from convenient choices of mass density, specific function of the perfect gas, and luminosity function. The theoretical results, when applied to the Sun, are compared with the standard solar model data. A more accurate proof of Schwarzshild’s inequality and equation is given.| File | Dimensione | Formato | |
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