Early Stage of the Explosion of Thin Flat Foils in a High-Current Diode at a Current of 40–80 kA
Abstract
The initial stage of the nanosecond explosion of 1–15 μm-thick flat foils in a diode with a current of 40–80 kA is studied. Projection radiography is used to take images of exploded foils at a spatial resolution of 3–4 μm using the soft X-ray radiation (E = 2.5–5 keV) of a hybrid X-pinch and at a time resolution of 0.1 ns. Foil strips 0.3–2 mm wide and 0.5–7 mm long were introduced in the return circuit of the diode in a high-current BIN generator with a current amplitude of 270 kA and a current rise time of 100 ns; the main load of the generator is an X-pinch. The experiments demonstrate that small-scale structures, the shape and the size of which depend on the foil material and the current density and distribution in a foil, are formed in a foil. Possible scenarios of the structure formation are discussed.
- Authors:
-
- Russian Academy of Sciences (RAS), Moscow (Russian Federation). Lebedev Physical Inst.
- Publication Date:
- Research Org.:
- Russian Academy of Sciences (RAS), Moscow (Russian Federation); Cornell Univ., Ithaca, NY (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- OSTI Identifier:
- 1543424
- Grant/Contract Number:
- NA0003764
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of Experimental and Theoretical Physics
- Additional Journal Information:
- Journal Volume: 128; Journal Issue: 6; Journal ID: ISSN 1063-7761
- Publisher:
- Springer
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
Citation Formats
Tilikina, I. N., Shelkovenkoa, T. A., Mingaleeva, A. R., Romanovaa, V. M., and Pikuz, S. A. Early Stage of the Explosion of Thin Flat Foils in a High-Current Diode at a Current of 40–80 kA. United States: N. p., 2019.
Web. doi:10.1134/S1063776119050157.
Tilikina, I. N., Shelkovenkoa, T. A., Mingaleeva, A. R., Romanovaa, V. M., & Pikuz, S. A. Early Stage of the Explosion of Thin Flat Foils in a High-Current Diode at a Current of 40–80 kA. United States. https://doi.org/10.1134/S1063776119050157
Tilikina, I. N., Shelkovenkoa, T. A., Mingaleeva, A. R., Romanovaa, V. M., and Pikuz, S. A. Tue .
"Early Stage of the Explosion of Thin Flat Foils in a High-Current Diode at a Current of 40–80 kA". United States. https://doi.org/10.1134/S1063776119050157. https://www.osti.gov/servlets/purl/1543424.
@article{osti_1543424,
title = {Early Stage of the Explosion of Thin Flat Foils in a High-Current Diode at a Current of 40–80 kA},
author = {Tilikina, I. N. and Shelkovenkoa, T. A. and Mingaleeva, A. R. and Romanovaa, V. M. and Pikuz, S. A.},
abstractNote = {The initial stage of the nanosecond explosion of 1–15 μm-thick flat foils in a diode with a current of 40–80 kA is studied. Projection radiography is used to take images of exploded foils at a spatial resolution of 3–4 μm using the soft X-ray radiation (E = 2.5–5 keV) of a hybrid X-pinch and at a time resolution of 0.1 ns. Foil strips 0.3–2 mm wide and 0.5–7 mm long were introduced in the return circuit of the diode in a high-current BIN generator with a current amplitude of 270 kA and a current rise time of 100 ns; the main load of the generator is an X-pinch. The experiments demonstrate that small-scale structures, the shape and the size of which depend on the foil material and the current density and distribution in a foil, are formed in a foil. Possible scenarios of the structure formation are discussed.},
doi = {10.1134/S1063776119050157},
journal = {Journal of Experimental and Theoretical Physics},
number = 6,
volume = 128,
place = {United States},
year = {2019},
month = {7}
}
Web of Science
Figures / Tables:

Works referenced in this record:
Observations of Modified Three-Dimensional Instability Structure for Imploding -Pinch Liners that are Premagnetized with an Axial Field
journal, December 2013
- Awe, T. J.; McBride, R. D.; Jennings, C. A.
- Physical Review Letters, Vol. 111, Issue 23
Characterization of a small-scale exploding bridge foil flyer generator
journal, January 1993
- Waschl, J. A.; Hatt, D. J.
- International Journal of Impact Engineering, Vol. 14, Issue 1-4
X-pinch. Part II
journal, June 2015
- Pikuz, S. A.; Shelkovenko, T. A.; Hammer, D. A.
- Plasma Physics Reports, Vol. 41, Issue 6
X-pinch. Part I
journal, April 2015
- Pikuz, S. A.; Shelkovenko, T. A.; Hammer, D. A.
- Plasma Physics Reports, Vol. 41, Issue 4
Penetrating Radiography of Imploding and Stagnating Beryllium Liners on the Accelerator
journal, September 2012
- McBride, R. D.; Slutz, S. A.; Jennings, C. A.
- Physical Review Letters, Vol. 109, Issue 13
Instability growth for magnetized liner inertial fusion seeded by electro-thermal, electro-choric, and material strength effects
journal, October 2015
- Pecover, J. D.; Chittenden, J. P.
- Physics of Plasmas, Vol. 22, Issue 10
On the Evolution From Micrometer-Scale Inhomogeneity to Global Overheated Structure During the Intense Joule Heating of a z-Pinch Rod
journal, April 2017
- Awe, T. J.; Yu, E. P.; Yates, K. C.
- IEEE Transactions on Plasma Science, Vol. 45, Issue 4
Structural, vibrational and electronic properties of CuO nanoparticles synthesized via exploding wire technique
journal, February 2018
- Sahai, Anshuman; Goswami, Navendu; Mishra, Monu
- Ceramics International, Vol. 44, Issue 2
Study of Electric Explosion of Flat Micron-Thick Foils at Current Densities of (5−50)×108 A/cm2
journal, February 2018
- Shelkovenko, T. A.; Pikuz, S. A.; Tilikin, I. N.
- Plasma Physics Reports, Vol. 44, Issue 2
Z pinches as intense x-ray sources for high-energy density physics applications
journal, May 1997
- Matzen, M. Keith
- Physics of Plasmas, Vol. 4, Issue 5
Determination of the size and structure of an X-pinch x-ray source from the diffraction pattern produced by microfabricated slits
journal, January 2005
- Song, Byung Moo; Pikuz, Sergei A.; Shelkovenko, Tatiania A.
- Applied Optics, Vol. 44, Issue 12
Electric explosion of fine wires: Three groups of materials
journal, August 2015
- Romanova, V. M.; Ivanenkov, G. V.; Mingaleev, A. R.
- Plasma Physics Reports, Vol. 41, Issue 8
Technique for insulated and non-insulated metal liner X-pinch radiography on a 1 MA pulsed power machine
journal, November 2017
- Atoyan, L.; Shelkovenko, T. A.; Pikuz, S. A.
- Review of Scientific Instruments, Vol. 88, Issue 11
A Study of Thin Foil Explosion
journal, November 2018
- Shelkovenko, Tatiana A.; Pikuz, Sergey A.; Tilikin, Ivan N.
- IEEE Transactions on Plasma Science, Vol. 46, Issue 11
A review of projection radiography of plasma and biological objects in X-Pinch radiation
journal, March 2016
- Shelkovenko, T. A.; Pikuz, S. A.; Hammer, D. A.
- Plasma Physics Reports, Vol. 42, Issue 3
Figures / Tables found in this record: