@inproceedings{oai:jaxa.repo.nii.ac.jp:00005853, author = {船木, 一幸 and 中野, 正勝 and 中山, 宜典 and 梶村, 好宏 and Funaki, Ikko and Nakano, Masakatsu and Nakayama, Yoshinori and Kajimura, Yoshihiro}, book = {宇宙航空研究開発機構特別資料: イオン加速グリッド耐久認定用数値解析JIEDI(JAXA Ion Engine Development Initiatives)ツールの研究開発ワークショップ 2006年度報告書, JAXA Special Publication: Annual Report of Workshop on Research and Development of JIEDI (JAXA Ion Engine Development Initiatives) Tool for Numerical Evaluation of Ion Engine Grid Lifetime, FY2006}, month = {Mar}, note = {A two-year plan for the development of the first stage of the JIEDI tool (JAXA Ion Engine Development Initiative 1, JIEDI-1) is proposed. In order to circumvent the heavy calculation cost associated with the three-dimensional analysis of multiple holes, JIEDI-1 focuses on the analysis of only one pair of grid holes. Aside from some new code developments and related research activities by the workshop members, JAXA will support the grid erosion evaluation code, which was developed by Nakano, for the purpose (1) to share a recipe how to produce a grid erosion code, (2) to evaluate the accuracy of the code, and (3) to check the effect of input parameters such as plasma characteristics, neutral particle density, and sputtering/deposition yield. Related technical issues, which are summarized in this paper, are also discussed in the next workshop in January 2008 to complete the development of the first generation of JIEDI tool (JIEDI-1 tool) in 2009., 資料番号: AA0063329010, レポート番号: JAXA-SP-06-019}, pages = {75--81}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {JIEDIツール開発上の課題と2007年度の活動方針}, volume = {JAXA-SP-06-019}, year = {2007} }