タイトル(掲載誌)航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-982
一般注記Three models are proposed for the study of high enthalpy, reactive flow of air. They are the dissociation model (O2, N2, O, N, NO), the seven species model (O2, N2, O, N, NO, NO+, e-), and the thirteen species model (O2, N2, O, N, NO, O+, N+, NO+, O2+, N2+, A, A+, e-). The latter two ionization models were tested both for the equilibrium properties and for the nonequilibrium flows. For the equilibrium properties, the seven species model is inadequate in comparison with the thirteen species model, especially at low pressures. Nonequilibrium flows behind shock waves and those through a nozzle were calculated using these two models. The results show that the ionization recombination reactions of O and N will affect the flow properties in the flow behind the shock wave at the Mach number of 20. On the other hand, there is insignificant difference between the two models in the nozzle flow at TO=7,000K and P0=1MPa. The seven species model is sufficient at a Mach number smaller than about 10.
資料番号: NALTR0982000
レポート番号: NAL TR-982
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=45241&item_no=1&attribute_id=31&file_no=1
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)
提供元機関・データベース宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ