Citation: | LYU Shaojie, WEI Jingbiao, CAO Yihuaet al. Rotor downwash interference calculation and helicopter trims with free-wake/panel method[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(9): 1624-1630. doi: 10.13700/j.bh.1001-5965.2014.0680(in Chinese) |
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