✦ LIBER ✦

Physical model of dynamic phenomena in impulse plasma coaxial accelerator

✍ Scribed by Marek Rabiński; Krzysztof Zdunek

Publisher: Elsevier Science
Year: 1997
Tongue: English
Weight: 489 KB
Volume: 48
Category: Article
ISSN: 0042-207X
DOI: 10.1016/s0042-207x(97)00060-2

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✦ Synopsis

Impulse plasma is used in surface engineering (Impulse Plasma Deposition') as an efficient source of mass and energy in the synthesis and deposition of various materials in the form of layers. The plasma is generated and accelerated in a coaxial accelerator.z3 In the present work, on the basis of previous studies4 and a snow plow model of the current sheet motion, we propose and discuss a physical model of dynamic phenomena in such device.

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✍ K Zdunek; T Karwat 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 492 KB

The existing descriptions of the plasma spreading in a coaxial accelerator are based on the snow plough model. This model is not suitable for describing the behaviour of impulse plasma during the IPD synthesis of materials. It has been found that, in this process, caused by the quasi-stationary mode