首页> 外文期刊>Aerospace science and technology >A weak coupling method between the dynamics code HOST and the 3D unsteady Euler code WAVES
【24h】

A weak coupling method between the dynamics code HOST and the 3D unsteady Euler code WAVES

机译:动力学代码HOST与3D非稳态Euler代码WAVES之间的弱耦合方法

获取原文
获取原文并翻译 | 示例
           

摘要

This paper presents a weak coupling method between the HOST dynamics code and the WAVES Euler aerodynamic solver for computing the trim of a flexible rotor in steady forward flight. The coupling can be applied on the lift, the pitching moment and the drag variables which are introduced as corrections to the simplified aerodynamics used in HOST. On the other hand, the blades motion and deformation are taken into account in WAVES by a deforming grid approach. Applications to the 7A and 7AD model rotors show that a simultaneous coupling on these 3 parameters is required in order to obtain a converged solution independent of the simplified aerodynamic model used in HOST.
机译:本文提出了一种HOST动力学代码和WAVES Euler气动求解器之间的弱耦合方法,用于计算稳定向前飞行中的挠性转子的纵倾。可以将耦合应用于升力,俯仰力矩和阻力变量,这些变量是对HOST中使用的简化空气动力学的修正。另一方面,通过变形网格方法在WAVES中考虑了叶片的运动和变形。在7A和7AD模型转子上的应用表明,需要同时在这三个参数上进行耦合才能获得独立于HOST中使用的简化空气动力学模型的收敛解。

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