@article{oai:jaxa.repo.nii.ac.jp:00031636,
 author = {塩谷, 義 and 河田, 幸三 and SHIOYA, Tadashi and KAWATA, Kozo},
 issue = {2_A},
 journal = {東京大学宇宙航空研究所報告},
 month = {May},
 note = {飛行体が固体に貫入する問題を剛塑性体近似に基づく上下界定理を用いて解析した.飛行体としては球形の剛体を考え,平行な平面で細かく分割した可容速度場,可容応力場を仮定し,貫入抵抗の上限および下限の値を解析的に求めた., The problems on the penetration of rigid spheres into infinitely extended rigid-plastic targets are theoretically studied. Analytical solutions for the penetration resistance are derived from the upper bound theorem and the lower bound theorem based on the assumption of the properly devised kinematically admissible velocity field and statically admissible stress field., 資料番号: SA0124609000},
 pages = {411--416},
 title = {球型飛行体貫入問題の剛塑性体モデルによる解析について},
 volume = {12},
 year = {1976}
}