Advertisement

On the definition of canonical energy density and of canonical energy flux for linear and adiabatic oscillations of a spherical star

  • P. Smeyers
  • A. Weigert
5. General Theory
Part of the Lecture Notes in Physics book series (LNP, volume 125)

Abstract

Two variational principles are known for the problem of stellar oscillations. The meaning of these variational functionals is considered as well as implications for the definition of the canonical energy density and energy flux.

Keywords

Variational Principle Euler Equation Displacement Field Gravitational Potential Lagrangian Density 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Chandrasekhar, S. and Lebovitz, N.R. 1964, Ap. J., 140, 1517.Google Scholar
  2. Dicke, R.H. 1978, Mon. Not. Roy. Astr. Soc., 182, 303.Google Scholar
  3. Tolstoy, I. 1963, Rev. Mod. Phys., 35, 207.Google Scholar
  4. Tolstoy, I. 1973, Wave Propagation, (New York: McGraw-Hill).Google Scholar

Copyright information

© Springer-Verlag 1980

Authors and Affiliations

  • P. Smeyers
    • 1
  • A. Weigert
    • 2
  1. 1.Katholieke Universiteit LeuvenGermany
  2. 2.UniversitätHamburgGermany

Personalised recommendations