| Autor: |
Shibkov, V. M., Shibkova, L. V., Logunov, A. A. |
| Zdroj: |
Moscow University Physics Bulletin; Sep2018, Vol. 73 Issue 5, p501-506, 6p |
| Abstrakt: |
Abstract: The ionization degree of the plasma in a nonstationary pulsating discharge created by a stationary power source in subsonic and supersonic airflows has been determined. lt was experimentally found that the electron density in the plasma near electrodes varies from 1015 to 3.7 × 1016 cm-3 and the gas temperature increases from 400 to 1250 K when the flow velocity varies from 150 to 520 m/s at a constant discharge current of 15.5 A. It is shown that the gas ionization degree in the pulsating discharge plasma is on the order of l0-4 at low subsonic airflow velocities, while with the increase in the flow rate it increases sharply and reaches the value of 10-2 at the velocity of 500 m/s. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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