کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1690127 | 1011251 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Three-dimensional simulations of grid erosion in ion engines
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Three-dimensional simulations of grid erosion in ion engines Three-dimensional simulations of grid erosion in ion engines](/preview/png/1690127.png)
چکیده انگلیسی
Three-dimensional simulations have been conducted to analyze the wear of ion engine grids. Grid sputtering due to the impact of high-velocity ions and neutrals produced by charge-exchange and elastic collisions between mainstream ions and leaking neutrals was taken into account with redeposition of sputtered grid materials. Comparisons with experiments were performed, and it was found that the calculated grid mass losses agree well with those measured in experiments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Vacuum - Volume 83, Issue 1, 4 September 2008, Pages 82–85
Journal: Vacuum - Volume 83, Issue 1, 4 September 2008, Pages 82–85
نویسندگان
Masakatsu Nakano,