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第４代战斗机既要求超音速巡航能力和突出的隐身能力，又要求在高亚音速有较高的机动性即格斗能力，必须综合考虑亚、超音速气动力及隐身对飞机外形参数的要求。１优化方案作为初步研究，选择设计向量为：Ｘ＝｛ｘ１ｘ２ｘ３ｘ４ｘ５ｘ６｝，其中：ｘ１为机翼翼根弦长；ｘ...
The 4th generation fighter requires both supersonic cruise capability and outstanding stealth capabilities as well as high maneuvering ability at high subsonic speeds. Consideration must be given to the aerodynamic and aerodynamic requirements of Asia, the supersonic aerodynamics, and stealth on aircraft shape parameters. 1 Optimization Scheme As a preliminary study, select the design vector as: X = {x1x2x3x4x5x6}, where: x1 is the wing root chord length; x ...