| 基于伴随方程的翼型数值优化设计方法研究 |
| |
| 引用本文： | 黄勇,陈作斌,刘刚.基于伴随方程的翼型数值优化设计方法研究[J].空气动力学学报,1999,17(4):413-422. |
| |
| 作者姓名： | 黄勇 陈作斌 刘刚 |
| |
| 作者单位： | 中国空气动力研究与发展中心,四川绵阳 621000 |
| |
| 摘 要： | 对Ｅｕｌｅｒ方程为流动模型的翼型绕流，在微分方程生成的网格中，以Ｂ样条控制顶点为设计变量，用连续伴随方程法对翼型气动外形进行数值优化设计。给出了两个亚声速的反设计算例，验证了该方法的可行性。
|
| 关 键 词： | 气动外形设计 数值优化 翼型 Euler方程 |
An Investigation of Aerodynamic Optimization Design for Airfoil Based on Adjoint Formulation |
| |
| Huang Yong,Chen Zuobin,Liu Gang.An Investigation of Aerodynamic Optimization Design for Airfoil Based on Adjoint Formulation[J].Acta Aerodynamica Sinica,1999,17(4):413-422. |
| |
| Authors: | Huang Yong Chen Zuobin Liu Gang |
| |
| Abstract: | Continuous adjoint formulation is employed to carry out optimization design for airfoil shape. In our work, the flow is modeled by Euler equations on arbitrary grid, and B-spline vertices are adopted as design variables in Quasi Newton optimization algorithm. The rapid and direct capability of this design method was verified by two examples of inverse design. |
| |
| Keywords: | aerodynamic design numerical optimization airfoil Euler equations |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
