A Study of Stellar Model with Kramer’s Opacity by Using Runge Kutta Method with Programming C
A Study of Stellar Model with Kramer’s Opacity by Using Runge Kutta Method with Programming C作者机构：Department of Computer Science & Engineering Shanto-Mariam University of Creative Technology Dhaka Bangladesh
出 版 物：《International Journal of Astronomy and Astrophysics》 (天文学与天体物理学国际期刊（英文）)
年 卷 期：2017年第7卷第3期
页 面：185-201页
学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学]
主 题：Energy Production in Star Hydrostatic Equilibrium of Star Mass Conservation Schwarzschild Method and Variable Polytropic Core Solution Packet Solution
摘 要：In this paper, we have made an investigation on a stellar model with Kramer’s Opacity and negligible abundance of heavy elements. We have determined the structure of a star with mass , i.e. the physical variables like pressure, density, temperature and luminosity at different interior points of the star. We have discussed about some equations of structure, mechanism of energy production in a star and energy transports in stellar interior in a star and then we have solved radiative envelope and convective core by the matching or fitting point method and Runge-Kutta method by C Programming language. In future, it will help us to know about the characteristics of new stars.
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