書誌事項
- タイトル別名
-
- Numerical Study on Discharge Current Path and Performance of a Magnetoplasmadynamic Thruster
- MPD スラスタ ナイ ノ ホウデン デンリュウ ケイロ ト スイシン セイノウ ニ カンスル スウチテキ ケントウ
この論文をさがす
抄録
The discharge current path and performance of a steady-state, self-field magnetoplasmadynamic (MPD) thruster using argon propellant have been examined under the assumption of temperature distributions on the cathode by axisymmetry two-dimensional magnetohydrodynamic (MHD) flow simulation with electrode sheath model as the boundary condition. The discharge current path in the thruster is affected not only by the Hall effect but also by the distribution of thermionic emission from the cathode. When the cathode temperature is decreased from the tip to the root, the discharge current shifts to the cathode tip, which mitigates the current concentration toward the cathode root due to the Hall effect. Then, the thrust is increased as well as the input power, and the thrust efficiency is almost the same as that under the constant temperature distribution on the cathode.
収録刊行物
-
- 電気学会論文誌． Ａ
-
電気学会論文誌． Ａ 136 (3), 135-140, 2016
一般社団法人 電気学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390001204598217344
-
- NII論文ID
- 130005132229
-
- NII書誌ID
- AN10136312
-
- ISSN
- 13475533
- 03854205
-
- NDL書誌ID
- 027160957
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
-
- 抄録ライセンスフラグ
- 使用不可