Numerical simulation of aeroacoustical noise from a wing-flap configuration

被引：0

作者：

Nikiforova, K. ^{[1
]}

Garbaruk, A. ^{[1
]}

机构：

[1] Peter Great St Petersburg Polytech Univ, Polytechnicheskaya 29, St Petersburg 195251, Russia

来源：

INTERNATIONAL CONFERENCE PHYSICA.SPB/2017 | 2018年 / 1038卷

关键词：

D O I：

10.1088/1742-6596/1038/1/012135

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A noise-free volumetric synthetic turbulence generator has been applied for Embedded LES of the flow over the wing-flap configuration experimentally studied by Lemonie et al. Good agreement of CFD results with experimental data provides some evidence for the correctness of the chosen computational strategy, which includes a noise-free volumetric synthetic turbulence generator to create turbulent content, "sponge layers" to avoid the reflection of pressure waves from the external boundaries and the Ffowcs Williams, Hawkings acoustic model for calculating far-field noise.

引用

页数：6