祝明红, 孙海生, 金玲, 汤伟, 刘志涛. 低速大迎角张线尾撑系统支架干扰影响研究[J]. 实验流体力学, 2011, 25(3): 1-5. DOI: 10.3969/j.issn.1672-9897.2011.03.001
引用本文: 祝明红, 孙海生, 金玲, 汤伟, 刘志涛. 低速大迎角张线尾撑系统支架干扰影响研究[J]. 实验流体力学, 2011, 25(3): 1-5. DOI: 10.3969/j.issn.1672-9897.2011.03.001
ZHU Ming-hong, SUN Hai-sheng, JIN Ling, TANG Wei, LIU Zhi-tao. Study on the support interference of wire-assistant sting support at high angle of attack in low speed wind tunnel[J]. Journal of Experiments in Fluid Mechanics, 2011, 25(3): 1-5. DOI: 10.3969/j.issn.1672-9897.2011.03.001
Citation: ZHU Ming-hong, SUN Hai-sheng, JIN Ling, TANG Wei, LIU Zhi-tao. Study on the support interference of wire-assistant sting support at high angle of attack in low speed wind tunnel[J]. Journal of Experiments in Fluid Mechanics, 2011, 25(3): 1-5. DOI: 10.3969/j.issn.1672-9897.2011.03.001

低速大迎角张线尾撑系统支架干扰影响研究

Study on the support interference of wire-assistant sting support at high angle of attack in low speed wind tunnel

  • 摘要: 为了进一步提高低速大迎角试验数据的质量,掌握支架干扰规律,对φ3.2m风洞张线尾撑系统进行了支架干扰试验研究.研究结果表明:张线尾撑装置的横梁对飞机纵向的远场干扰量较小,大迎角区域内尾支杆对飞机纵向的近场干扰量较大;迎角小于15°范围内,支架使飞机偏航力矩系数减小、滚转力矩系数增大,随侧滑角增大支架干扰量增大;去掉立尾后尾支杆对俯仰力矩的干扰明显减小.

     

/

返回文章
返回