STELLAR ROTATION AND ITS INFLUENCE ON SOME STRUCTURAL PARAMETRES OF YOUNG STARS

Kuzmanovska, Olgica; Angelov, Trajko

STELLAR ROTATION AND ITS INFLUENCE ON SOME STRUCTURAL PARAMETRES OF YOUNG STARS

Journal

Physica Macedonica

Date Issued

2005

Author(s)

Kuzmanovska, Olgica; Angelov, Trajko

Abstract

The results of numerical modeling of the structure of zero-age stars of the Main sequence that rotate with constant angular velocity around fixed axis are presented. Models for 26 stellar masses in a range from 0.8 to 120 Solar masses (mS), for angular velocities of rotation between zero and critical one were made. The study presents the influence of the stellar rotation on the local values of the luminosity, temperature, density, and also the energy generation rate and the opacity in the center of the star.