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.

三轴椭球体模型中星风物质损失率的分布

卢媛1,宋汉峰2,钟振3

1. 贵州毕节学院物理系, 贵州毕节 551700;
2. 中国科学院国家天文台·贵州大学天文联合研究中心, 贵州贵阳 550025;
3. 贵州大学理学院, 贵州贵阳 550025

收稿日期:2009-12-29 出版日期:2010-09-16 发布日期:2010-10-12
作者简介:卢媛(1978-),女,贵州毕节人,硕士研究生,讲师,研究方向为天体物理.Email:luyuan3732@163.com
基金资助:
贵州省优秀科技教育人才省长专项资金项目(黔省专和字(2007)10号)

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

摘要/Abstract

摘要：

采用三轴椭球体模型和理论计算,数值模拟并分析了子星的星风物质损失率分布。结果表明三轴椭球体模型下受有效重力加速度和不透明度的影响,子星的星风物质损失率分布是非均匀的,在该分布和子星形变的共同影响下角动量损失率的分布也是非均匀的。

关键词: 转动双星系统;三轴椭球体模型;星风;物质损失率分布

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

卢媛1,宋汉峰2,钟振3. 三轴椭球体模型中星风物质损失率的分布[J]. J4, 2010, 45(9): 90-95.

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.

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