Abstract Experimental measurements using Particle Image Velocimetry were carried out to
understand the flow characteristics of a 30P30N high-lift airfoil with and without slat cove …

This study investigates the slat noise of a two-dimensional scaled, unswept, and untapered
MD30P30N high-lift model. The experimental data refer to aeroacoustic and aerodynamic …

This paper reports a study of the sound emitted by a slat of a two-dimensional three-element
MD30P30N airfoil, on which a two-dimensional excrescence was installed to represent a …

AIRFRAME noise is well known to be one of the major components of overall aircraft noise,
especially during the landing phase. One of the prominent sources of airframe noises are …

低频窄带噪声是缝翼噪声的重要组成部分, 研究其产生机制是缝翼噪声抑制的重要途径.
基于30P⁃ 30N 多段翼的瞬态流场分析, 采用本征正交分解(POD) 和动态模态分解(DMD) …

Low-frequency narrow-band noise is one of the important components in the slat noise.
Based on the transient flow field analysis for multi-element airfoil 30P-30N, the main mode …