| タイトル | Initial experimental results from a laboratory size beam plasma discharge device |
| 著者（英） | Konradi, A.; Winkler, J. L.; Garrity, J. O.; Bernstein, W.; Bulgher, D. L. |
| 著者所属（英） | NASA Johnson Space Center |
| 発行日 | 1983-07-01 |
| 言語 | eng |
| 内容記述 | A laboratory beam plasma discharge (BPD) device produced BPD in N2, A, and He. All features of the BPD observed in the device agree with those observed in a large vacuum chamber. The empirical ignition criteria determined in the large chamber apply in the small device but do not fit when used for extrapolation between the large and the small geometry. At some energies and magnetic fields beam currents exist for which the total light output in the BPD state varies by a factor of 2 with a factor of 6 pressure variation. Above 0.0001 torr the BPD width is pressure independent but for lower pressures it expands by as much as a factor of 4 at 0.00002 torr. |
| NASA分類 | PLASMA PHYSICS |
| レポートNO | 84N14198 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/401579 |
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