X-Ray Flash And Acoustoelectric Studies On Compression Rings

R. Germer; O. Luhrs

doi:10.1117/12.957597

27 July 1979 X-Ray Flash And Acoustoelectric Studies On Compression Rings

R. Germer, O. Luhrs

Proceedings Volume 0189, 13th Intl Congress on High Speed Photography and Photonics; (1979) https://doi.org/10.1117/12.957597
Event: 13th International Congress on High Speed Photography and Photonics, 1978, Tokyo, Japan

Abstract

Spark discharges in thin layers of liquid between solid electrode plates produce compression rings due to interaction of different shock waves. The waves are detected with fast microphones. Small piezoelectric ceramic indicators are used 40-350 mm distant from the discharge. For the nearer surrounding magnetostrictive microphones with acoustic delay lines of glass have been constructed. The shock wave interaction depends on the sound velocities of liquid and elec-trode plates as well as on the thickness of the plates. These influences are measured with X-ray flashes. The experimental data are interpolated to obtain the time and place of shock wave interaction. These investigations lead to a more de-tailed knowledge of shock and head wave interactions near spark discharges.

Citation Download Citation

R. Germer and O. Luhrs "X-Ray Flash And Acoustoelectric Studies On Compression Rings", Proc. SPIE 0189, 13th Intl Congress on High Speed Photography and Photonics, (27 July 1979); https://doi.org/10.1117/12.957597

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