Shock Waves

, Volume 25, Issue 6, pp 667–674

Counter-driver shock tube

  • T. Tamba
  • T. M. Nguyen
  • K. Takeya
  • T. Harasaki
  • A. Iwakawa
  • A. Sasoh
Technical note

DOI: 10.1007/s00193-015-0594-z

Cite this article as:
Tamba, T., Nguyen, T.M., Takeya, K. et al. Shock Waves (2015) 25: 667. doi:10.1007/s00193-015-0594-z

Abstract

A “counter-driver” shock tube was developed. In this device, two counter drivers are actuated with an appropriate delay time to generate the interaction between a shock wave and a flow in the opposite direction which is induced by another shock wave. The conditions for the counter drivers can be set independently. Each driver is activated by a separate electrically controlled diaphragm rupture device, in which a pneumatic piston drives a rupture needle with a temporal jitter of better than 1.1 ms. Operation demonstrations were conducted to evaluate the practical performance.

Keywords

Shock tube Shock wave interaction 

Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  • T. Tamba
    • 1
  • T. M. Nguyen
    • 1
  • K. Takeya
    • 2
  • T. Harasaki
    • 3
  • A. Iwakawa
    • 1
  • A. Sasoh
    • 1
  1. 1.Department of Aerospace EngineeringNagoya UniversityNagoyaJapan
  2. 2.Komatsu Ltd.Hirakata-shiJapan
  3. 3.IHI CorporationSoma-shiJapan

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