Numerical integration of the Euler-equations for three-dimensional unsteady flows

doi:10.1007/3-540-05407-3_2

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Numerical integration of the Euler-equations for three-dimensional unsteady flows

K. Roesner

1971

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Key Takeaway

Key Takeaway: The extended method of characteristics effectively treats three-dimensional time-dependent gasdynamical flows without discontinuities, compared to a difference scheme based on fractional steps.

Abstract

An extending of the well known method of characteristics is given for the treatment of three-dimensional time-dependent gasdynamical flows without discontinuities. This method is compared with a difference scheme based on the method of fractional steps. The unsteady flow of an ideal gas through a nozzle is computed numerically.

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