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Chapter and Conference Paper
Prediction of Acoustic Fields Using a Lattice-Boltzmann Method and Deep Learning
Using traditional computational fluid dynamics and aeroacoustics methods, the accurate simulation of aeroacoustic sources requires high compute resources to resolve all necessary physical phenomena. In contras...
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Article
Numerical Analysis of the Impact of the Interior Nozzle Geometry on Low Mach Number Jet Acoustics
The flow and acoustic fields of subsonic turbulent hot jets exhausting from three divergent nozzles at a Mach number M=0.12 based on the nozzle exit velocity are conducted using a hybrid CFD-CAA method. The flow ...
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Article
Drag Reduction Via Spanwise Transversal Surface Waves at High Reynolds Numbers
The impact of transversal spanwise traveling surface waves on the wall-shear stress distribution of high Reynolds number turbulent boundary layer flows is analyzed using high-resolution large-eddy simulations....
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Chapter
Noise Prediction for Turbulent Coaxial Jets
The aerodynamic/acoustic fields of various single and coaxial jet configurations are determined by a hybrid method to analyse the noise generation mechanisms. Three jet configurations with an artificial nozzle...
