Laboratory and numerical modeling of the structure of shock waves of young stars' jets

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详细

The use of Z-pinch facilities makes it possible to carry out well-controlled and diagnosable laboratory experiments to study laboratory jets having scaling parameters close to those of jets of young stars. It was found that a low-concentration region is formed after the first supersonic ejection, allowing subsequent ejections to propagate collimated. An exact solution of the generalized Grad-Shafranov equation for axisymmetric plasma flows was also obtained and the interaction of the plasma ejection with the gas was numerically modelled, which agrees well with the experimental data.

作者简介

I. Kalashnikov

Keldysh Institute of Applied Mathematics of the Russian Academy of Sciences; National Research Centre "Kurchatov Institute"; Institute of Computer Aided Design of the Russian Academy of Sciences

Email: kalasxel@gmail.com
Moscow, Russia

V. Beskin

National Research Centre "Kurchatov Institute"; P.N. Lebedev Physical Institute of the Russian Academy of Sciences; Moscow Institute of Physics and Technology

Moscow, Russia; Dolgoprudny, Russia

V. Krauz

National Research Centre "Kurchatov Institute"

Moscow, Russia

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