Exact solutions to the equations of perfect gases through Lie group analysis and substitution principles

  title={Exact solutions to the equations of perfect gases through Lie group analysis and substitution principles},
  author={Francesco Oliveri and M. P. Speciale},
  journal={International Journal of Non-linear Mechanics},
Group analysis of three dimensional Euler equations of gas dynamics
In this paper, the equations governing the unsteady flow of a perfect polytropic gas in three space dimensions are considered. The basic similarity reductions for this system are performed. Reduced
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  • P. Olver
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