A Study of a Stellar Model with Kramer's Opacity and Negligible Abundance of Heavy Elements

[摘要] This study deals with the investigated on a stellar model with Kramer’s opacity and negligible abundance ofheavy elements. This study contains the mechanism of energy production in a star and energy transports in stellarinterior. In addition these studies solve radiative layers and connective layers equation and have drawn a curve in theU-V plane with the core solution for determining the value of constants. Finally this study determined the structureof a star of 2.5 solar masses in which this study chosen Keamer’s opacity and the abundance of heavy elementsare negligible.

[关键词] Stellar Model;Kramer’s Opacity;HR Diagram;ShootingMethod;UV-plane.