@article{oai:jaxa.repo.nii.ac.jp:00032281,
 author = {河村, 龍馬 and 近藤, 洋史 and KAWAMURA, Ryuma and KONDO, Hirofumi},
 issue = {3},
 journal = {東京大学宇宙航空研究所報告},
 month = {Jul},
 note = {3本の軸対称物体が同一平面に中心軸を有するように並べられた飛しょう体の風胴試験を行なったので,このような物体の法線力および横力を推定する理論式を導びくことを考えた.理論式を導びくに当っては,細長物体の仮定をすることによりじょう乱速度ポテンシャルの基礎方程式を二次元のラプラスの方程式とし,一様流を軸流および横断流に分け,それらによるじょう乱速度ポテンシャルを近似的に解くことにより所要の結果を得た.得られた結果と実験結果と比較しおおむね実験結果の傾向を説明し得る推定式が得られたと考える., The present study deals with the problem of aerodynamic interference between parallel bodies with the intention of establishing simplified methods of estimating aerodynamic characteristics of a rocket with auxiliary boosters around a main one. Flow field around a combination of three bodies with their axis placed parallel in one plane is obtained by the use of the slender-body theory. Formulas of calculating normal and side forces on the body combination are obtaind as functions of the angle of attack, the bank angle, the body diameter ratios, and the relative distances between bodies. The results of the theory is compared with those of wind tunnel tests for a three-body combination and fairly good agreement is obtaind between them. It is pointed out that the present method can easily be extented to combinations of more than three bodies and also that normal and side forces on a combination with four bodies symmetrically located around a central circular cylinder are estimated to vanish regardless of the bank angle., 資料番号: SA0125450000},
 pages = {682--693},
 title = {胴体相互干渉の近似推定法},
 volume = {7},
 year = {1971}
}