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Comparison of the results of interference and numerical determinations of stream density in a separation zone

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Abstract

Density fields in the separation zone are determined from interferograms of supersonic turbulent flow over a body. A comparison is made with the results of numerical calculations by a combined scheme.

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Literature cited

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    I. A. Belov, Interaction of Inhomogeneous Streams with Obstacles [in Russian], Mashinostroenie, Leningrad (1983).

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    P. I. Kovalev, N. P. Mende, A. N. Mikhalev, et al., “Use of a Mach-Zehnder interferometer to study moving objects,” in: Optical Methods of Research in Ballistic Experiments [in Russian], Nauka, Leningrad (1979), pp. 70–90.

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    V. A. Komissaruk and N. P. Mende, “Experience in using diffraction and polarization interferometers in ballistic experiments,” in: Optical Methods of Research in Ballistic Experiments [in Russian], Nauka, Leningrad (1979), pp. 91–113.

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    I. A. Vereninov, I. M. Dement'ev, and A. N. Mikhalev, “Tomography of the field of separation flow over a freely flying body,” in: Abstracts of Papers of the First Symposium on Computer Tomography [in Russian], Vychisl. Tsent., Sib. Otd. Akad. Nauk SSSR, Novosibirsk (1983), pp. 36–37.

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Additional information

Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 49, No. 5, pp. 769–773, November, 1985.

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Mitin, A.Y., Mikhalev, A.N. Comparison of the results of interference and numerical determinations of stream density in a separation zone. Journal of Engineering Physics 49, 1296–1299 (1985). https://doi.org/10.1007/BF00871243

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Keywords

  • Statistical Physic
  • Numerical Calculation
  • Density Field
  • Separation Zone
  • Combine Scheme