| Autor: |
L. V. Naiko, A. A. Goncharov, A. N. Dobrovolskiy, I. V. Litovko, I. V. Naiko |
| Rok vydání: |
2017 |
| Předmět: |
|
| Zdroj: |
2017 IEEE International Young Scientists Forum on Applied Physics and Engineering (YSF). |
| Popis: |
The research results of a plasma accelerator which includes a cross electromagnetic field and open walls were considered. For this system, theoretical calculations for the dynamics of ions and electrons were conducted. It was established that a one-dimensional hydrodynamic model, according to the principles of equipotentialization of field lines, well describes experimental data. It was shown that the accelerator has two operation modes with various electro-physical characteristics: i) a low-current one (up to 200 mA) with a luminous layer near the anode; ii) a high-current one (up to 2 A) with a bright luminous flux from the ends along the axis of the system. In the observed jet, a plasma flow is detected with the current density of the axis of the system being more than 7 times greater than the value of the current density at the periphery. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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