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飞翼布局气动方案优选和试验验证

鲍君波 王钢林 武哲

鲍君波, 王钢林, 武哲等 . 飞翼布局气动方案优选和试验验证[J]. 北京航空航天大学学报, 2012, (2): 180-184.
引用本文: 鲍君波, 王钢林, 武哲等 . 飞翼布局气动方案优选和试验验证[J]. 北京航空航天大学学报, 2012, (2): 180-184.
Bao Junbo, Wang Ganglin, Wu Zheet al. Optimization and experimental verification for aerodynamic scheme of flying-wing[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (2): 180-184. (in Chinese)
Citation: Bao Junbo, Wang Ganglin, Wu Zheet al. Optimization and experimental verification for aerodynamic scheme of flying-wing[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (2): 180-184. (in Chinese)

飞翼布局气动方案优选和试验验证

详细信息
  • 中图分类号: V 221

Optimization and experimental verification for aerodynamic scheme of flying-wing

  • 摘要: 提出综合考虑飞翼布局隐身性能和气动性能的平面形状特征参数,分析了方案优选中的约束关系.采用参数化方法构建了三维曲面模型,并将物面网格划分流程进行自动化封装,通过更改设计参数准确快速地得到新方案的物面网格.应用基于Euler方程的数值方法进行布局方案的气动性能计算分析,在重点方案的分析中加入黏性修正;应用高频近似方法估算方案的隐身性能.以巡航状态作为设计点,在隐身性能的约束下,应用分析-修正的方法完成了气动布局方案优选,并对最终选定的方案进行风洞试验验证,证明该方案有进一步研究的价值.

     

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出版历程
  • 收稿日期:  2011-03-17
  • 网络出版日期:  2012-02-29

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