B Amirsalari, J Rocha - Aerospace, 2023 - mdpi.com
Airflow-induced noise prediction and reduction is one of the priorities for both the energy and aviation industries. This review paper provides valuable insights into flow-induced noise …
P Bernicke, RAD Akkermans, VB Ananthan… - International Journal of …, 2019 - Elsevier
In this contribution, a hybrid zonal simulation tool with volumetric inflow turbulence forcing is applied to trailing-edge noise of a NACA0012 airfoil with and without a porous insert at …
R Ewert, J Kreuzinger - Journal of Computational Physics, 2021 - Elsevier
A generalized approach to decompose the compressible Navier-Stokes equations into an equivalent set of coupled equations for flow and acoustics is introduced. As a significant …
A correction model is presented for sensor-size-related high-frequency attenuation when measuring the wall pressure fluctuations beneath turbulent boundary layers. The model is …
E Manoha, B Caruelle - 21st AIAA/CEAS aeroacoustics conference, 2015 - arc.aiaa.org
The Benchmark for Airframe Noise Computations (BANC) has been initiated by the BECAN Technical Discussion Group under AIAA. This continuous framework, mainly impulsed by …
S Luesutthiviboon, LT Lima Pereira, D Ragni… - AIAA Journal, 2023 - arc.aiaa.org
Experimental results on trailing-edge (TE) noise from a NACA 63 3–018 airfoil are presented for a chord-based Reynolds number R ec range between 2× 10 5 and 3× 10 6. Far-field TE …
Abstract The Council of European Aerospace Societies (CEAS) Aeroacoustics Specialists Committee (ASC) supports and promotes the interests of the scientific and industrial …
S Lee, JG Shum - AIAA Journal, 2019 - arc.aiaa.org
This paper presents the predictions of airfoil turbulent boundary-layer trailing-edge noise using empirical wall-pressure spectrum models. Five empirical wall-pressure spectrum …
F Bertagnolio, A Fischer, C Appel, M Herr, F Seel… - 2023 - osti.gov
In a number of institutions and companies, researchers and engineers are developing modeling numerical frameworks that are used to predict the aerodynamic noise emission …