Predicting Spatial Distributions of Lighthill’s Aeroacoustic Source Terms Using Steady-State RANS Simulations in Turbocharger Compressors

Author:

Freidhager Clemens1,Maurerlehner Paul2,Roppert Klaus3,Heinisch Martin4,Renz Andreas5,Schoder Stefan3,Kaltenbacher Manfred6

Affiliation:

1. Ph.D. Student, Institute of Fundamentals and Theory in Electrical Engineering, Graz Univ. of Technology, Inffeldgasse 18, Graz 8010, Austria (corresponding author).

2. Ph.D. Student, Institute of Fundamentals and Theory in Electrical Engineering, Graz Univ. of Technology, Inffeldgasse 18, Graz 8010, Austria.

3. Institute of Fundamentals and Theory in Electrical Engineering, Graz Univ. of Technology, Inffeldgasse 18, Graz 8010, Austria.

4. BMW Motoren GmbH Steyr, Hinterbergerstraße 2, Steyr 4400, Austria.

5. Ph.D. Student, Lehrstuhl für Prozessmaschinen und Anlagentechnik, Universität Erlangen-Nürnberg, Cauerstraße 4, Erlangen 91058, Germany.

6. Professor, Institute of Fundamentals and Theory in Electrical Engineering, Graz Univ. of Technology, Inffeldgasse 18, Graz 8010, Austria.

Publisher

American Society of Civil Engineers (ASCE)

Subject

Mechanical Engineering,Aerospace Engineering,General Materials Science,Civil and Structural Engineering

Reference46 articles.

1. Bergqvist S. 2014. “Prediction of turbo compressor maps using CFD.” Master’s thesis Dept. of Applied Mechanics Div. of Flud Dynamics Chalmers Univ.

2. Bernhauser L. 2017. “Investigation and optimization of audible exhaust gas turbocharger noise phenomena by simulation and experiment.” Ph.D. thesis Institute of Technical Mechanics JKU Linz.

3. Methodology for experimental validation of a CFD model for predicting noise generation in centrifugal compressors

4. Numerical and experimental analysis of automotive turbocharger compressor aeroacoustics at different operating conditions

5. Simulations and measurements of automotive turbocharger compressor whoosh noise;Broatch A.;Eng. Appl. Comput. Fluid Mech.,2015

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