摘要
应用渐近匹配摄动法和计算机代数解法,研究了小展弦比机翼极端地面效应的气动力问题,得到了小展弦比机翼极端地面效应问题的半解析解,并与相应的面元法的结果进行了比较,以检验其有效性.
The concept of asymptotic matching perturbation and computation algebra are employed to investigate aerodynamics of small aspect ratio wings with extreme ground effect.Half analytical solutions are found and compared with the related solution of panel method.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1997年第7期60-64,共5页
Journal of Shanghai Jiaotong University
关键词
空气动力学
地面效应
机翼
计算机代数
摄动解
aerodynamics
aerodynamic forces
ground effect
small aspect ratio
perturbation
computational algebra