再突入機の空力加熱分布推定に関する研究 : 極超音速空力加熱風洞試験結果と数値計算の対応

概要

論文の詳細を見る
Aerodynamic heating prediction is one of the key technology in designing the reentry vehicles. To evaluate the aerodynamic heating environment, numerical simulation can be one of the option. From the view point of the computer resources limitation and required elappsed time, exclusive use of the state of the art Computational Fluid Dynamics simulation such as full Navier Stokes is not realistic. In the actual design process, aerothermodynamic designers are often required to produce prompt but reasonable estimation of the aerodynamic heating distribtuion. Authors have generated an aerodynamic heating prediction code which can rapidly and reasonably estimate the heating environment on the windward side of the reentry vehicles refelecting its three dimensional configuration. The capability of the code has been verified in the comparison between the calculation results and HOPE-X hypersonic aerothermal wind tunnel test results.
社団法人日本機械学会の論文
1998-09-25