跳到主要导航 跳到搜索 跳到主要内容

Numerical study of the broadband noise from the turbulence-airfoil interaction

  • China Aerodynamics Research and Development Center

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

In this study, the divergence-free synthetic eddy method (SEM) coupled with the radiation non-reflective boundary condition is implemented to a high order computational aeroacoustics (CAA) solver. The synthetic eddy method is firstly validated with computing the decay of isotropic turbulence. Then the developed code is applied to computed the gust/airfoil interaction benchmark problem to validated the non-reflective boundary condition with source term. Finally, the broadband noise generated from the interaction of the incoming turbulence and a NACA0012 airfoil is simulated. The incoming turbulence is created with the divergence-free SEM and coupled with the non-reflective boundary condition as a source term.

源语言英语
主期刊名Proceedings of the 26th International Congress on Sound and Vibration, ICSV 2019
出版商Canadian Acoustical Association
ISBN(电子版)9781999181000
出版状态已出版 - 2019
活动26th International Congress on Sound and Vibration, ICSV 2019 - Montreal, 加拿大
期限: 7 7月 2019 → 11 7月 2019

出版系列

姓名Proceedings of the 26th International Congress on Sound and Vibration, ICSV 2019

会议

会议26th International Congress on Sound and Vibration, ICSV 2019
国家/地区加拿大
市Montreal
时期7/07/19 → 11/07/19

学术指纹

探究 'Numerical study of the broadband noise from the turbulence-airfoil interaction' 的科研主题。它们共同构成独一无二的学术指纹。

引用此