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Some results of density determination in gas streams on the basis of displacement interferograms

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Abstract

Results are shown of a quantitative evaluation of displacement interferograms taken in supersonic streams. A formula is derived for calculating the error which refraction of light introduces into a density measurement. A comparison is made between experiment and theory.

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Authors and Affiliations

  1. Central Institute of Aerohydrodynamics, Moscow

    L. B. Nevskii

Authors
  1. L. B. Nevskii
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Additional information

Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 25, No. 4, pp. 688–693, October, 1973.

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Nevskii, L.B. Some results of density determination in gas streams on the basis of displacement interferograms. Journal of Engineering Physics 25, 1282–1286 (1973). https://doi.org/10.1007/BF00834773

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  • DOI: https://doi.org/10.1007/BF00834773

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