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Shock Waves pp 499-504 | Cite as

Optimal triple configurations of stationary shocks

  • G. Tao
  • V. N. Uskov
  • M. V. Chernyshov
Conference paper

Abstract

Shock-wave systems consisted of three stationary shocks with common (triple) point T (Fig. 1,a–e) are called triple configurations. The slipstream (τ) emanates from the triple point and divides the streams that have gone through the sequence of shocks 1–2 and through the alone (main) shock 3 at another side of the triple point.

Fig. 1. Classification of the triple configurations and their parameters Flow downstream the shock 3 in both optimal’ basic’ and’ alternative’ configurations is subsonic. This promotes the reverse influence on the system from the obstacle downstream and do not prevent the appearance of self-oscillating regimes.

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Copyright information

© Tsinghua University Press and Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • G. Tao
    • 1
  • V. N. Uskov
    • 2
  • M. V. Chernyshov
    • 2
  1. 1.Nanjing University of Science and TechnologyNanjingChina
  2. 2.Baltic State Technical UniversitySaint PetersburgRussia

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