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Teplofizika vysokikh temperatur, 2000, Volume 38, Issue 2, Pages 194–199
(Mi tvt2058)
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Plasma Investigations
The thermodynamic properties of erosion plasma produced by diaphragm discharge in jets in vacuum
E. V. Kalashnikov, T. G. Kostitsyna Research Institute for Complex Testing of Optoelectronic Devices and Systems, Sosnovy Bor
Abstract:
An experimental study is made of the thermodynamic properties of plasma flowing from the orifice of a plasma-forming diaphragm as a function of the size of the orifice of the diaphragm made of textolite $(\mathrm{C}_{37}\mathrm{H}_{47}\mathrm{O}_{16})$ under conditions of a diaphragm discharge in jets in vacuum ($P_{\text{init}}=13.3-1.3$ Pa). The data are obtained for a fixed energy supply in a wide range of variation of the diaphragm opening size, namely, the diaphragm thickness $l_0=2.0–20.0$ mm and the diameter of the orifice $2r_0=2.0–12.0$ mm. The increase of pressure and temperature in the jet is shown to slow down with an increase of the thickness $l_0$ with the constant diameter of the diaphragm orifice $2r_0$.
Received: 02.03.1999
Citation:
E. V. Kalashnikov, T. G. Kostitsyna, “The thermodynamic properties of erosion plasma produced by diaphragm discharge in jets in vacuum”, TVT, 38:2 (2000), 194–199; High Temperature, 38:2 (2000), 176–181
Linking options:
https://www.mathnet.ru/eng/tvt2058 https://www.mathnet.ru/eng/tvt/v38/i2/p194
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Statistics & downloads: |
Abstract page: | 107 | Full-text PDF : | 88 |
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