Assessment of the broadband noise from an unducted axial fan including the effect of the inflow turbulence
This paper presents an assessment of the broadband noise computed by using the zonal
LES coupled with the Ffowcs Williams-Hawkings (FWH) acoustic analogy for an unducted …
LES coupled with the Ffowcs Williams-Hawkings (FWH) acoustic analogy for an unducted …
Broadband noise of axial fans: an experimental and computational benchmark study
ROADBAND noise prediction is a major challenge in computational aeroacoustics for many
industrial applications in the frame of turbomachinery. A reliable prediction of the …
industrial applications in the frame of turbomachinery. A reliable prediction of the …
Numerical investigation of location and coherence of broadband noise sources for a low speed axial HVAC fan
In hybrid and electrical vehicles new challenges in meeting the drivers' expectation with
regards to acoustic comfort arise. The absence of the internal combustion engine noise …
regards to acoustic comfort arise. The absence of the internal combustion engine noise …
[PDF][PDF] Zonal LES for Axial Fan Broadband Noise Prediction Part 2: Computational Test Case
Broadband noise prediction is a major challenge in computational aeroacoustics for many
industrial applications. A proper aeroacoustic simulation requires the use of accurate …
industrial applications. A proper aeroacoustic simulation requires the use of accurate …
Investigation on the Influence of Mesh Topology and Freestream Turbulence Intensity in Broadband Noise Prediction of Axial Fans
A Zanon, M De Gennaro… - … Expo: Power for …, 2014 - asmedigitalcollection.asme.org
Aerodynamic noise prediction is a major challenge in computational aeroacoustics due to
the complexity of phenomena involved such as turbulence and laminar to turbulent …
the complexity of phenomena involved such as turbulence and laminar to turbulent …
[PDF][PDF] Reliable CFD/CAA broadband noise prediction of an unducted low speed axial HVAC fan
The Zonal LES coupled with the Ffowcs Williams-Hawkings (FWH) acoustic analogy show
high capability of accurately predicting the broadband noise emitted by an unducted low …
high capability of accurately predicting the broadband noise emitted by an unducted low …