| On the modal sound field at the outlet of a turbocharger centrifugal compressor |
R.A.Habing, H.J.Feld |
ETC2013-007 |
 |
Acoustic |
| Assessement of numerical methods for low pressure turbine tone noise prediction |
L.Pinelli, D.Torzo, F.Poli, A.Arnone |
ETC2013-032 |
 |
Acoustic |
| Optimization and validation of trailing edge blowing for the reduction of rotor-stator interaction noise |
M . Kohlhaas, K. Bamberger, T. Carolus |
ETC2013-081 |
 |
Acoustic |
| Sensitivity and uncertainty of the radial mode analysis for turbomachinery applications |
J.D. Laguna, M. Bartelt, C. Keller, J.R. Seume |
ETC2013-109 |
 |
Acoustic |
| Three-dimensional gusts for the prediction of tonal fan noise |
J. de Laborderie, S. Moreau |
ETC2013-119 |
 |
Acoustic |
| Study of the acoustic resonance occurring in a multistage highspeed axial compressor |
N. Courtiade, X. Ottavy |
ETC2013-128 |
 |
Acoustic |
| Impact of the large-scale environment on the tonal noise of axial fans |
M. Sturm, T. Carolus |
ETC2013-135 |
 |
Acoustic |
| Numerical assessment of the noise emission of counter-rotating open rotors |
L. Soulat, I. Kernemp, R. Fernando, S. Moreau |
ETC2013-210 |
 |
Acoustic |
| Estimation of Turbine Noise Benefits Due to Acoustically Treated Outlet Guide Vanes |
A. Serrano, G. Torres |
ETC2015-056 |
 |
Acoustic |
| Spatially Resolved Acoustic and Aerodynamic Studies Upstream and Downstream of an Industrial Axial Fan with Involvement of the Phased Array Microphone Technique |
T. Benedek, J. Vad |
ETC2015-128 |
 |
Acoustic |
| On the Acoustics of a Turning Mid Turbine Frame with Embedded Design in a Two-Stage Test-Turbine |
C. Faustmann, S. Zerobin, R. Spataro, A. Marn, F. Heitmeir, E. Göttlich |
ETC2015-137 |
 |
Acoustic |
| Comparison of an Acoustically Optimized and an Aerodynamically Optimized Exit Guide Vane |
T. Selic, A. Marn, F. Schönleitner, M. Hoeger, F. Heitmeir |
ETC2015-158 |
 |
Acoustic |
| Flat Plate Honeycomb Seals Acoustic Analysis |
B. Facchini, D. Massini, C. Bianchini, M. Micio, A. Ceccherini, L. Innocenti |
ETC2015-163 |
 |
Acoustic |
| CFD-Based Investigation of Turbine Tonal Noise Induced by Steady Hot Streaks |
A. Holewa, S. Lesnik, G. Ashcroft, S. Guérin |
ETC2015-182 |
 |
Acoustic |
| Numerical Simulation of Acoustic Liners in Nacelle Turbofans towards Aircraft Noise Reduction |
T. Deconinck , S. Vilmin , P. Ferrante , C. Hirsch |
ETC2015-197 |
 |
Acoustic |
| Investigation of Turbo Machinery and Jet Noise of the V2500 Engine During Ground Tests with an A320 Aircraft |
H. Siller, A. Bassetti, S. Funke |
ETC2015-216 |
 |
Acoustic |
| Application of an Analytical Noise Models Using Numerical and Experimental Fan Data |
M. Sturm, M. Sanjose, S. Moreau, T. Carolus |
ETC2015-241 |
 |
Acoustic |
| Unsteady Flow and Acoustic Behaviour of an Axial Fan: Numerical and Experimental Investigations |
M. Younsi, J. Lavedrine |
ETC2015-248 |
 |
Acoustic |
| Toward a High-Order Preserving Sliding-Mesh Approach for Computational Aeroacoustics in Subsonic Turbomachinery |
C. Foulquié, S. Khelladi, L. Ramirez, X. Nogueira, M. Deligant, J. Mardjono, M. Henner |
ETC2015-258 |
 |
Acoustic |
| Influence of Operational Geometry Changes on Turbine Acoustics |
Sabine Bauinger, Stefan Zerobin, Andreas Marn, Emil Göttlich, Franz Heitmeir |
ETC2017-037 |
 |
Acoustic |
| Impact of Turbulence Models on RANS-Informed Prediction of Fan Broadband Interaction Noise |
Robert Jaron, Helge Herthum, Martin Franke, Antoine Moreau, Sébastien Guérin |
ETC2017-067 |
 |
Acoustic |
| Experimental Determination of the Effectiveness of a Sound Absorbing Turbine Exit Casing |
Manuel Zenz, Florian Schönleitner, Loris Simonassi, Sabine Bauinger, Dominik Broszat, Franz Heitmeir, Andreas Marn |
ETC2017-121 |
 |
Acoustic |
| Numerical Characterization of Entropy Noise With a Density Based Solver |
Sathyanarayanan Chandramouli, Romain Gojon, Jens Fridh, Mihai Mihaescu |
ETC2017-143 |
 |
Acoustic |
| Toward a near-field CAA-CFD coupling approach: Application to a centrifugal blower |
Birame Sy, Charles Foulquié, Sofiane Khelladi, Michael Deligant, Manuel Henner, Farid Bakir |
ETC2017-148 |
 |
Acoustic |
| Impact of inlet distortion on fan tonal noise |
Majd Daroukh, Nicolas Gourdain, Stéphane Moreau, Jean-François Boussuge, Claude Sensiau |
ETC2017-201 |
 |
Acoustic |
| Towards a Holistic Prediction of Fan Stage Tone Noise Mechanisms |
Prathiban Sureshkumar, Mehdi Vahdati, Anthony Parry, Stefano Bianchi, M. Doherty |
ETC2017-279 |
 |
Acoustic |
| Experimental acoustic characterization of automotive twin-scroll turbine |
Raimo Kabral, Yasser A. El Nemr, C. Ludwig, R. Mirlach, P. Koutsovasilis, A. Masrane, Mats Åbom |
ETC2017-363 |
 |
Acoustic |
| Investigation of the wall pressure fluctuations, the operational deflection shapes and the airborne noise radiation of a single stage radial pump |
Matthias Witte, Ole Kranz, Benjamin Torner, F. Hendrik Wurm |
ETC2019-071 |
 |
Acoustic |
| Simulations and experimental investigations on the acoustic characterisation of centrifugal pumps of different specific speed |
Christian Lehr, Andreas Linkamp, Andreas Brümmer |
ETC2019-150 |
 |
Acoustic |
| Leakage flow noise and related flow pattern in a low-speed axial fan with rotating shroud |
Edward Canepa, Andrea Cattanei, Fabio Mazzocut Zecchin |
ETC2019-368 |
 |
Acoustic |
| Refinement of a semi-empirical method for the estimation of profile vortex shedding frequency from low-speed axial fan blade sections |
Esztella Balla, János Vad, |
ETC2021-591 |
 |
Acoustic |
| A parametric study on the les numerical setup to investigate fan/ogv broadband noise |
Jean AL AM, Vincent Clair, Alexis Giauque, Jérôme Boudet, Fernando Gea-Aguilera, |
ETC2021-624 |
 |
Acoustic |
| Modelling Turbine Acoustic Impedance |
James Brind, Graham Pullan, , , , , |
ETC2021-675 |
 |
Acoustic |
| Theoretical acoustic benefit of high bypass ratio and variable-area nozzle in turbofan engines |
Antoine Moreau, , , , , , |
ETC2021-700 |
 |
Acoustic |
| Turbine Broadband Noise Predictions using Linearised Frequency Domain Navier-Stokes Solvers |
Ricardo Blázquez Navarro, Roque Corral, , , , , , |
ETC2021-771 |
 |
Acoustic |
| Preliminary case studies to acoustics-based condition monitoring of industrial fans |
Tóth, Dominik; Divinyi-Zsoldos, Tamás; Bálint, Lendvai; Vad, János |
ETC2023-123 |
 |
Acoustic |
| Aerodynamic and acoustic studies on a radial fan family developed for increased specific flow rate of dust-laden gases |
Kocsis, Bálint; Benedek, Tamás; Ferenczy, Péter; Balla, Esztella; Daku, Gábor; Vad, János |
ETC2023-126 |
 |
Acoustic |
| Analysis of the effect of broadband acoustic excitation on a laminar separation bubble |
Sokolenko, Vasyl; Elsner, Witold; Dróżdż, Artur; Gnatowska, Renata; Zbigniew, Rarata; Kubacki, Slawomir |
ETC2023-355 |
 |
Acoustic |
| Tonal noise prediction of an automotive engine cooling fan: comparison between analytical models and acoustic analogy results |
E. Tannoury, B. Demory, M. Henner, S. Khelladi, F. Bakir |
ETC2011-082 |
 |
Aero-acoustics & Noise |
| Amplification of the forcing and the tonal noise in transonic high-pressure turbines |
S. Bianchi, A. Corsini, G. Paniagua |
ETC2011-089 |
 |
Aero-acoustics & Noise |
| Assessment of aerodynamics and aero-acoustics tools for open rotors |
R. Boisard, G. Delattre, F. Falissard |
ETC2011-209 |
 |
Aero-acoustics & Noise |
| Aero-mechanical optimization of a contra-rotating open rotor and assessment of its aerodynamic and acoustic characteristics |
I. Lepot, M. Leborgne, R. Schnell, J. Yin, G. Delattre, F. Falissard, J. Talbotec |
ETC2011-210 |
 |
Aero-acoustics & Noise |
| A linearized method for tone noise generation and propagation analysis in a multistage contra-rotating turbine |
L. Pinelli, F. Poli, M. Marconcini, A. Arnone, C. Schipani, E. Spano, D. Torzo |
ETC2011-211 |
 |
Aero-acoustics & Noise |
| Experimental Aero-acoustic Characterization of Axial Fan Fitted With Shaped Tip End-plates |
S. Bianchi, A. Corsini, A. G. Sheard |
ETC2011-239 |
 |
Aero-acoustics & Noise |
| U-rans of A Large Industrial Fan under Design and Off-design Operations |
D. Borello, A. Corsini, S. Minotti, F. Rispoli, A. G. Sheard |
ETC2011-248 |
 |
Aero-acoustics & Noise |
| Experimental research on LPT-tone noise by in-duct measurement techniques |
F. Taddei, M. De Lucia, C. Schipani, E. Spano |
ETC2011-314 |
 |
Aero-acoustics & Noise |