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Title: | The Initial Stage of Neck Formation in an Х-Pinch |
Authors: | Oreshkin, Vladimir Ivanovich Artyomov, A. P. Chaikovsky, S. A. Oreshkin, E. V. Tsventoukh, M. M. |
Keywords: | электрические взрывы; металлические проволоки; давление; магнитные поля; термодинамические параметры; расширение |
Issue Date: | 2017 |
Publisher: | IOP Publishing |
Citation: | The Initial Stage of Neck Formation in an Х-Pinch / V. I. Oreshkin [et al.] // Journal of Physics: Conference Series. — 2017. — Vol. 830 : Energy Fluxes and Radiation Effects 2016 : 5th International Congress, 2–7 October 2016, Tomsk, Russian Federation : [materials]. — [012013, 5 p.]. |
Abstract: | A model is proposed to describe the initial stage of neck formation in an X-pinch that proceeds in three stages: the electrical explosion of metal wires that generates the X-pinch; the expansion of the wire material that occurs due to an excess of the gas-kinetic pressure over the pressure of the magnetic field. The model allows one to predict the minimum rate of current rise at which the formation of a "hot spot" in an X-pinch is possible. The minimum current rise rate is determined by the thermodynamic parameters of the wires at a critical point; it is of the order of 1 kA/ns. |
URI: | http://earchive.tpu.ru/handle/11683/39504 |
Appears in Collections: | Материалы конференций |
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File | Description | Size | Format | |
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dx.doi.org-10.1088-1742-6596-830-1-012013.pdf | 191,77 kB | Adobe PDF | View/Open |
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