کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1716610 | 1520010 | 2009 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Generation of experimental plasma parameter maps around the baffle aperture of a Kaufman (UK-25) ion thruster
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی هوافضا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Generation of experimental plasma parameter maps around the baffle aperture of a Kaufman (UK-25) ion thruster Generation of experimental plasma parameter maps around the baffle aperture of a Kaufman (UK-25) ion thruster](/preview/png/1716610.png)
چکیده انگلیسی
The Langmuir probe data were collected and analysed to produce maps of plasma potential, Maxwellian and primary electron energy and number density. Detailed static magnetic field measurements using Hall-effect probes were also obtained. A number of derived plasma parameter maps were then made possible, such as electron pressure. The application of the analysis techniques used here allowed ion thruster plasma property maps to be constructed of a spatial extent and resolution previously unseen. Two-dimensional maps of the spatial location of primary electrons are presented, as effected by applied magnetic field changes, along with the detection of regions showing depletion of primary electron energies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Astronautica - Volume 64, Issues 9â10, MayâJune 2009, Pages 952-968
Journal: Acta Astronautica - Volume 64, Issues 9â10, MayâJune 2009, Pages 952-968
نویسندگان
David J. Milligan, Stephen B. Gabriel,