13 C - Fan noise

Day / Time: 10.09.2019, 11:00-18:00
Room: K5
Typ: Lecture

Session chair


11:00 - 11:20
Seyed Mohsen Alavi Moghadam, Matthias Meinke, Wolfgang Schröder
Analysis of Sound Source Localization in an Axial Fan
11:20 - 11:40
Soichi Sasaki
Prediction Methodology of Broadband Noise Generated from a Cooling Fan
14:00 - 14:20
Joscha Piepiorka, Otto Von Estorff
Numerical Investigation of Hydrodynamic/Acoustic Splitting Methods in Finite Volumes including Rotating Domains
14:20 - 14:40
Hakan Dogan, Martin Ochmann, Chris Eisenmenger, Stefan Frank
Vortex sound based calculations for the aeroacoustic noise of a centrifugal fan
14:40 - 15:00
Felix Czwielong, Florian Krömer, Chaitanya Paruchuri, Stefan Becker
Experimental Investigation of the Influence of different Leading Edge Modifications on the Sound Emission of Axial Fans downstream of a Heat Exchanger
15:00 - 15:20
Andreas Lucius, Marc Schneider, Stefan Schweitzer-De Bortoli, Tom Gerhard, Thomas Geyer
Aeroacoustic Simulation and Experimental Validation of Sound Emission of an Axial Fan Applied in a Heat Pump
15:20 - 15:40
Ignacio Zurbano-Fernandez, Alain Guedel, Mirela Robitu
Experimental investigation of the noise reduction of a plug fan with leading-edge serrations
16:20 - 16:40
Stefan Schoder, Florian Krömer, Michael Weitz, Manfred Kaltenbacher, Stefan Becker
Computational Aeroacoustics of an Axial Fan with Leading Edge Serrations
16:40 - 17:00
Lev Liberson, Markus Lummer, Michael Mößner, Roland Ewert, Jan Werner Delfs
Axial Ventilator Tip Gap Noise Prediction from Discontinuous Galerkin based CAA with Stochastic Vortex Sound Sources
17:00 - 17:20
Jurij Gostiša, Tadej Novaković, Jurij Prezelj, Marko Hočevar
Aeroacoustic evaluation of the forward-curved fan inlet flow
17:20 - 17:40
Rebecca Schaefer, Martin Boehle
Influence of the Mesh Size on the Aerodynamic and Aeroacoustics of a Centrifugal Fan using the Lattice-Boltzmann Method
17:40 - 18:00
Jin An Huang, Yang Xiang, Chaojun Jiang
Research on Aerodynamic Noise Calculation and Noise Reduction Design of Multi-blade Centrifugal Fan