@article{oai:jaxa.repo.nii.ac.jp:00031659, author = {松野, 謙一 and 河村, 龍馬 and MATSUNO, Ken-ichi and KAWAMURA, Ryuma}, issue = {3}, journal = {東京大学宇宙航空研究所報告}, month = {Aug}, note = {超音速流中におかれた非軸対称錐体,または,有迎角円錐まわりの流れに対する近似方程式および,その解を提示する。本近似理論は,等エントロピ流仮定に基づく線型理論である.無迎角円錐に対するTaylor-Maccollの厳密解を基本とし,それからの微小擾乱の考えを用いることにより,近似方程式を導出し,その解法を示す.例として,有迎角円錐,及び楕円錐まわりの流れに適用した.他の近似理論,実験結果と比較することにより,その有効性が示された., An analytical method of solution to the flow over slightly yawed conical body are presented. The cross section of the body is assumed to be nearly circular but otherwise arbitrary. The conical flow equations and boundary conditions are linearized by means of small perturbation from the Taylor-Maccoll conical flow solution for unyawed circular cone. The equations are simplified by the use of isentropic assumption and the solutions are obtained analytically. It is applied to the cases of slightly yawed circular cones and elliptic cones. The results ale compared with experiment and with other approximate solutions. and it is shown that for the circular cones and elliptic cones, the simplest closed form solution based on the density-constant approximation estimates the aerodynamic characteristics fairly well., 資料番号: SA0124648000}, pages = {713--735}, title = {錐体まわりの超音速流に対する近似解}, volume = {12}, year = {1976} }