三轴椭球体模型中星风物质损失率的分布

J4 ›› 2010, Vol. 45 ›› Issue (9): 90-95.

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The distribution of mass loss rate from stellar wind based on the model of triaxial ellipsoid

LU Yuan1, SONG Han-feng2, ZHONG Zhen3

1. Department of Physics, Bijie University, Bijie 551700, Guizhou, China; 2. Joint Research Centre for
Astronomy of National Astronomical ObservatoriesGuizhou University, Guiyang 550025, Guizhou, China;
3. College of Science, Guizhou University, Guiyang 550025, Guizhou, China

Received:2009-12-29 Online:2010-09-16 Published:2010-10-12

Abstract

Abstract:

By using the model of the triaxial ellipsoid and theoretical calculations,the distriution of mass loss rate from stellar wind of the components was numerically simulated and analyzed.The results showed that effective gravitational acceleration and opacity had the influence on the distribution, and the distriution of mass loss rate was non-uniform.Moreover,under the combined effect of the distribution and deformation of the components, the distribution of angular momentum loss rate was also non-uniform.

Key words: rotational binary system; the model of triaxial ellipsoid; stellar wind;the distribution of mass loss rate

LU Yuan1, SONG Han-feng2, ZHONG Zhen3. The distribution of mass loss rate from stellar wind based on the model of triaxial ellipsoid[J].J4, 2010, 45(9): 90-95.