...
首页> 外文期刊>Aerospace science and technology >Improved aerodynamic design of turbomachinery bladings by numerical optimization
【24h】

Improved aerodynamic design of turbomachinery bladings by numerical optimization

机译:通过数值优化改进涡轮机械叶片的空气动力学设计

获取原文
获取原文并翻译 | 示例
           

摘要

The aerodynamic optimization of a transonic compressor is reported in this paper. The Q3D Navier-Stokes solver COLIBRI is coupled to a gradient-based method (CONMIN) and to a genetic algorithm (GADO). The suction side of a 2D blade is optimized by using both optimization methods with a significant efficiency improvement. In 3D, the performance improvement is obtained by modifying the suction surface of a transonic compressor with a Bezier surface and by using the CANARI solver coupled to the gradient method (CONMIN).
机译:报告了跨音速压缩机的空气动力学优化。 Q3D Navier-Stokes求解器COLIBRI与基于梯度的方法(CONMIN)和遗传算法(GADO)耦合。通过使用两种优化方法来优化2D叶片的吸力侧,从而显着提高效率。在3D中,通过使用Bezier表面修改跨音速压缩机的吸入表面并使用耦合到梯度法(CONMIN)的CANARI求解器,可以提高性能。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号