@inproceedings{oai:jaxa.repo.nii.ac.jp:00014333, author = {井上, 高広 and 奥山, 圭一 and 鈴木, 俊之 and 藤田, 和央 and 加藤, 純郎 and 西尾, 誠司 and 酒井, 武治 and Inoue, Takahiro and Okuyama, Keiichi and Suzuki, Toshiyuki and Fujita, Kazuhisa and Kato, Sumio and Nishio, Seiji and Sakai, Takeharu}, book = {宇宙航行の力学シンポジウム: 平成22年度, Symposium on Flight Mechanics and Astrodynamics: 2010}, month = {Aug}, note = {宇宙航行の力学シンポジウム 平成22年度 (2010年12月16-17日. 宇宙航空研究開発機構宇宙科学研究所), 相模原市, 神奈川県, Symposium on Flight Mechanics and Astrodynamics, 2010 (December 16-17, 2010. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)), Sagamihara, Kanagawa Japan, The in-depth density distribution within a heated ablative specimens is estimated using an X-ray computed tomographic image. The ablative test specimen is heated in a 750kW arc heated wind tunnel at JAXA/IAT. The cross sectional image along the centerline of the test specimen are obtained by using a micro-focus X-ray facility at Shimadzu corporation. In order to correct a well-known artifact in the CT image called beam hardening, a thin metallic plate is used. The obtained result shows a possibility that the char layer thickness can be recogized through the CT image, if effect of beam hardening is removed., 資料番号: AA0065106014}, publisher = {宇宙航空研究開発機構宇宙科学研究所, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)}, title = {低密度アブレータの内部密度分布解析}, year = {2011} }