Efficient Shock Wave Coupling to a Waveguide

Peetu Ihalainen, Henri Malinen, Jesse Heikkilä, Daniel Veira Canle, Antti Kontiola, Ari Salmi, Edward Haeggström

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Abstract

High-voltage induced shock waves were created in different shaped spark chambers. The generated shock waves were imaged after they had traveled through a waveguide. Imaging was done by using a stroboscopic schlieren method to determine the speed of the shock wave in air. The effect of the spark chamber shape as well as the effect of the width of the spark gap were studied. The simple cylindrical chamber had the highest efficiency of the measured geometries. A wider spark gap resulted in a higher overpressure of the shock wave.
Original languageEnglish
Title of host publication2019 IEEE International Ultrasonics Symposium (IUS)
Number of pages3
PublisherIEEE
Publication date2019
Pages170-172
ISBN (Print)978-1-7281-4597-6
ISBN (Electronic)978-1-7281-4595-2, 978-1-7281-4596-9
DOIs
Publication statusPublished - 2019
MoE publication typeA4 Article in conference proceedings
EventIEEE International Ultrasonics Symposium - Glasgow, United Kingdom
Duration: 6 Oct 20199 Oct 2019
Conference number: 11
https://attend.ieee.org/ius-2019/

Publication series

NameIEEE International Ultrasonics Symposium
ISSN (Print)1948-5719
ISSN (Electronic)1948-5727

Fields of Science

  • 114 Physical sciences
  • 221 Nano-technology

Cite this

Ihalainen, P., Malinen, H., Heikkilä, J., Veira Canle, D., Kontiola, A., Salmi, A., & Haeggström, E. (2019). Efficient Shock Wave Coupling to a Waveguide. In 2019 IEEE International Ultrasonics Symposium (IUS) (pp. 170-172). (IEEE International Ultrasonics Symposium ). IEEE. https://doi.org/10.1109/ULTSYM.2019.8925561