Research on Calculation Method for Acoustic Scattering of Helicopter Noise
A new calculation method of helicopter rotor/fuselage acoustic scattering is developed. Firstly, a CFD analysis model is developed to simulate flow field of the rotor, which is based on the motional embedded grid system and RANS equations, and provides aerodynamic data for rotor noise calculation. T...
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| Formato: | Artigo |
|---|---|
| Idioma: | Chinês |
| Publicado em: |
EDP Sciences
2020-12-01
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| coleção: | Xibei Gongye Daxue Xuebao |
| Assuntos: | |
| Acesso em linha: | https://www.jnwpu.org/articles/jnwpu/full_html/2020/06/jnwpu2020386p1275/jnwpu2020386p1275.html |
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