J4 ›› 2010, Vol. 45 ›› Issue (3): 23-28.

• Articles • Previous Articles     Next Articles

Wind and angular momentum losses and evolution in the rotational binary system

LU Yuan1, SONG Han-feng1,2, ZHONG Zhen1   

  1. 1. College of Science,   Guizhou University, Guiyang 550025, Guizhou,China; 2. Joint Research Centre for Astronomy of National Astronomical Observatories, Guizhou University, Guiyang 550025, Guizhou, China
  • Received:2009-09-20 Online:2010-03-16 Published:2010-04-02

Abstract:

Anisotropic mass and angular momentum losses via stellar wind are presented. The model is based on a non-symmetric rotational ellipsoid in the rotational binary system. Furthermore, the distributions of the mass and angular momentum losses and the evolution of the rotational binary system are simulated and analyzed. Then the corresponding conclusions are drawn.

Key words: the rotational binary system; mass loss due to stellar wind; angular momentum loss; evolution

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