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Browsing by Subject "Numerical Simulations"

Browsing by Subject "Numerical Simulations"

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  • N-Body Simulation of a Deeply Penetrating Collision Between Unequal Galaxies 
    Namboodiri, P. M. S; Sastry, K. S; Narasimhan, K. S. V. S (Kluwer Academic Publishers, 1998-09)
    We study the tidal effects of a deeply penetrating collision between two spherical galaxies, one twice massive but less dense than the other, by numerical simulations. We consider the relative motion of the galaxies to be ...
  • A numerical solution of the line transfer equation in a spherically symmetric atmosphere. 
    Mohan Rao, D (Elsevier B. V, 1999-05)
    A numerical solution based on finite differences is proposed for solving the line transfer equation in a spherically symmetric atmosphere. The author discretizes the curvature term in the equation by the backward difference ...
  • Oscillations In Galaxies 
    Namboodiri, P. M. S (Springer, 2000-02)
    Oscillations in galaxies have been investigated by numerical simulations. The various models used have density distributions corresponding to that of polytrope of index n in the range 0 ≤ n ≤ 4 and their evolution has been ...
  • Some properties of merger remnants of interacting galaxies modeled as n = 4 polytrope 
    Namboodiri, P. M. S (Astronomical Society of India, 2008-03)
    Galaxies interact in a multitude of ways with their environ- ment. Such interactions can alter the morphological type of galaxies, trigger star formation and even produce active galactic nuclei. One of the important parameter ...

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