@techreport{oai:jaxa.repo.nii.ac.jp:00043469,
 author = {齊藤, 茂 and 溝渕, 泰寛 and Saito, Shigeru and Mizobuchi, Yasuhiro},
 month = {Nov},
 note = {Aerodynamic performance of a counter-rotating propeller has been calculated by means of Vortex Lattice Method. The new wake system of the each rotor was constructed using a prescribed wake model by Kocurek-Berkowitz-Harris, which is well known as an empirical wake system of helicopter rotor with low aspect ratio blade. The votex filaments including a blade tip vortex were treated as vortex tube with the finite vortex core in order to avoid the numerical divergence in the calculation. The calculated results for a single-rotating propeller have shown a good agreement with experimental results in the subsonic speed range. The results for a counter-rotating propeller have compared with those by Local Circulation Method and wind tunnel test results and shown a good correlation., 資料番号: NALSP0014036, レポート番号: NAL SP-14},
 title = {渦格子法による同軸反転型高速プロペラの解析},
 year = {1990}
}