@inproceedings{oai:jaxa.repo.nii.ac.jp:00004410,
 author = {高橋, 裕介 and 木原, 尚 and 安倍, 賢一 and Takahashi, Yusuke and Kihara, Hisashi and Abe, Kenichi},
 book = {宇宙航空研究開発機構特別資料: 第43回流体力学講演会: 航空宇宙数値シミュレーション技術シンポジウム2011論文集, JAXA Special Publication: Proceedings of 43rd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2011},
 month = {Mar},
 note = {第43回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2011 (2011年7月7日-8日. 早稲田大学国際会議場) 東京, 43rd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2011 (July 7-8,  2011. Waseda University, International Conference Center), Tokyo Japan, Turbulent plasma flows in the Kyushu University 20 kW and the JAXA 750 kW arc-heated wind tunnels are numerically investigated for various operation conditions. These simulations are tightly coupled with calculations of the electric field and the radiation field. The flow fields in the arc-heating facilities are assumed to be in thermochemical nonequilibrium. To express thermal nonequilibilum accurately, a four-temperature model is applied in the present analysys model. The effects of radiation and turbulent transport are investigated using some recently developed models such as the three-band radiation model and the AKN low-Reynolds number k-epcilon model. The fundamental characteristics of the high-enthalpy flows (eg, arc column and super sonic expansion) are reproduced and detailed distributions of the flow-field properties are obtained. It is quantitatively clarified that radiation and turbulence phenomena are very important in transferring heat and momentum from the high-temperature flow near the core to the cold gas region near the facility wall. By introducing a cathode sheath model, potential drop and electric currents in sheath layer are detailedly evaluated., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0065207038, レポート番号: JAXA-SP-11-015},
 pages = {219--224},
 publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)},
 title = {アーク加熱風洞におけるプラズマ流の加熱･膨張過程に関する数値解析},
 volume = {JAXA-SP-11-015},
 year = {2012}
}