Firstly, The technique of Chimera grid was applied to multi-element airfoil, which has mature results. N-S equations were used to numerical simulation the flow field of multi-element airfoil.
其中嵌套网格生成技术应用在目前较成熟的多段翼型上,采用N-S方程对多段翼型的粘性绕流进行数值模拟,其计算结果与实验值比较能够较好的吻合,从而验证了嵌套网格方法能较好地模拟多段翼型上的粘性绕流、多缝道流动及最大升力。
参考来源 - 多种多块网格生成技术在复杂流动数值模拟中的应用Meanwhile, with the high speed development of aviation technique, aerodynamic performance of multi-element airfoil is requested more and more.
同时,随着航空技术的飞速发展,对于多段翼型的气动性能的要求也越来越高。
参考来源 - 基于分段进化的遗传算法优化设计多段翼型外形·2,447,543篇论文数据,部分数据来源于NoteExpress
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