Abstract:
The formation of a convergent shock wave in a homogeneous spherical target is studied, the outer layer of which is heated by a stream of monoenergetic fast electrons with a given particle energy. The ablation pressure generating the wave is formed by the spherical expansion of a layer of a heated substance, the optical thickness of which remains constant throughout the heating process and is equal to the product of the initial depth of heating by the thickness of the layer. The investigations were performed on the basis of numerical calculations on a
one-dimensional hydrodynamic program with reference to one of the most perspective methods of ignition of a target of laser thermonuclear fusion — the ignition of a pre-compressed target by a shock wave.
Keywords:
gas dynamics, shock wave converging, LTF, self-similarity, energy release, flora, shock ignition, peak of density.
Document Type:
Preprint
Language: Russian
Citation:
S. Yu. Guskov, N. V. Zmitrenko, O. R. Rahimly, “A converging shock wave for ignition of a pre-compressed target of laser thermonuclear fusion”, Keldysh Institute preprints, 2017, 094, 20 pp.
\Bibitem{GusZmiRah17}
\by S.~Yu.~Guskov, N.~V.~Zmitrenko, O.~R.~Rahimly
\paper A converging shock wave for ignition of a pre-compressed target of laser thermonuclear fusion
\jour Keldysh Institute preprints
\yr 2017
\papernumber 094
\totalpages 20
\mathnet{http://mi.mathnet.ru/ipmp2310}
\crossref{https://doi.org/10.20948/prepr-2017-94}
Linking options:
https://www.mathnet.ru/eng/ipmp2310
https://www.mathnet.ru/eng/ipmp/y2017/p94
This publication is cited in the following 2 articles:
A. S. Dzarakhohova, N. P. Zaretskiy, A. V. Maksimychev, L. I. Men'shikov, P. L. Men'shikov, “Conditions for the Stable Acceleration of Ion Rings by Collapsed Liners”, J. Exp. Theor. Phys., 130:1 (2020), 140
Orkhan Rahimly, Nikolai Zmitrenko, Sergey Guskov, Lecture Notes in Computer Science, 11386, Finite Difference Methods. Theory and Applications, 2019, 435
Citation in format AMSBIB
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