Stefan Schoder

Research output

Research output per year 2014 2019 2020 2021 2022 2023 2023

• 62 Abstract
• 45 Conference paper
• 34 Article
• 14 Paper
• 27 More
  • 13 Preprint
  • 4 Poster
  • 2 Conference article
  • 2 Short survey
  • 1 Chapter
  • 1 Review article
  • 1 Software
  • 1 Lecture notes
  • 1 Diploma Thesis
  • 1 Doctoral Thesis

Research output per year

Research output per year

Search results

• 2023

  Acoustic Modeling Using the Aeroacoustic Wave Equation Based on Pierce's Operator

  Schoder, S., Spieser, E., Vincent, H., Bogey, C. & Bailly, C., Sept 2023, In: AIAA Journal. 61, 9, p. 4008-4017 10 p.

  Research output: Contribution to journal › Article › peer-review

• An Affordable Acoustic Measurement Campaign for Early Prototyping Applied to Electric Ducted Fan Units

  Schoder, S., Schmidt, J., Fürlinger, A., Roppert, K. & Maurerlehner, P., Apr 2023, In: Fluids. 8, 4, 20 p., 116.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

• Anisotropic minimum dissipation subgrid-scale model in hybrid aeroacoustic simulations of human phonation

  Lasota, M., Šidlof, P., Maurerlehner, P., Kaltenbacher, M. & Schoder, S., Feb 2023, In: The Journal of the Acoustical Society of America. 153, 2, p. 1052-1063 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Larynx 100%
  • OpenFOAM 50%

• Anisotropic Minimum Dissipation Subgrid-Scale Model in Hybrid Aeroacoustic simulations of Human Phonation

  Lasota, M., Šidlof, P., Maurerlehner, P., Kaltenbacher, M. & Schoder, S., 2 Jan 2023.

  Research output: Working paper › Preprint

  File

• A validated finite element model for room acoustic treatments with edge absorbers

  Kraxberger, F., Kurz, E., Weselak, W., Kubin, G., Kaltenbacher, M. & Schoder, S., 18 Oct 2023, In: Acta Acustica. 7, 19 p., 48.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Model 100%
  • Room Acoustics 100%
  • Finite Element Modeling 100%
  • Simulation 75%
  • Frequencies 50%

• A Validated Finite Element Model for Room Acoustic Treatments with Edge Absorbers

  Kraxberger, F., Kurz, E., Weselak, W., Kubin, G., Kaltenbacher, M. & Schoder, S., 16 Feb 2023, 20 p.

  Research output: Working paper › Preprint

• Dataset CYLinCF-01 creation pipeline: Circular cylinder in a cross flow, Mach Number 0.03 and Reynolds Number 200

  Schoder, S. & Wurzinger, A., 9 Mar 2023.

  Research output: Working paper › Preprint

  File

  • Mach Number 100%

• Development of a test rig for the investigation of flow-induced mechanisms of sound generation at radial fans

  Uffinger, T., Czwielong, F., Renz, A., Heidegger, P., Schoder, S., Kaltenbacher, M. & Becker, S., Aug 2023, In: Applied Acoustics. 211, 109553.

  Research output: Contribution to journal › Article › peer-review

• Finite Element Simulation of Edge Absorbers for Room Acoustic Applications

  Kraxberger, F., Kurz, E., Merkel, L., Kaltenbacher, M. & Schoder, S., Mar 2023, Fortschritte der Akustik - DAGA 2023. von Estorff, O. & Lippert, S. (eds.). Deutsche Gesellschaft für Akustik e.V., p. 1292-1295 4 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

  Open Access

  • Utilization 100%
  • Simulation 100%
  • Finite Element Method 100%
  • Room Acoustics 100%
  • Sound Field 40%

• Implementation of an aeroacoustic simulation pipeline using openCFS-Acoustics and openCFS-Data applied to human phonation

  Schoder, S., 26 Feb 2023, 9 p.

  Research output: Working paper › Preprint

  File

  • Simulation 100%
  • Models 100%
  • Finite Element Method 100%
  • Production Process 33%
  • Software Implementation 33%

• Investigating vibroacoustic sound emission of a clinically applied knee prosthesis

  Wurzinger, A., Mayr-Mittermüller, B., Sima, H., Kaltenbacher, M. & Schoder, S., 2023, Fortschritte der Akustik - DAGA 2023.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

• Investigating vibroacoustic sound emission of a clinically applied knee prosthesis

  Wurzinger, A., Mayr-Mittermüller, B., Sima, H., Kaltenbacher, M. & Schoder, S., 2023, Fortschritte der Aktustik - DAGA 2023: 49. Jahrestagung für Akustik, 06.-09. März 2023 in Hamburg. Berlin: Deutsche Gesellschaft für Akustik e.V., p. 1579-1582

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

  Open Access

• Kontrollierte Versuchsplanung für die strömungsakustische Charakterisierung von Radialventilatoren

  Czwielong, F., Uffinger, T., Schoder, S., Heidegger, P., Kaltenbacher, M. & Becker, S., 2023, Fortschritte der Akustik - 2023.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

• Machine-Learning Clustering Methods Applied to Detection of Noise Sources in Low-Speed Axial Fan

  Tieghi, L., Becker, S., Corsini, A., Delibra, G., Schoder, S. & Czwielong, F., Mar 2023, In: Journal of Engineering for Gas Turbines and Power. 145, 3, p. 031020 10 p., GTP-22-1291.

  Research output: Contribution to journal › Article › peer-review

• Mikroperforierte Schallabsorber für die Anwendung in strömungsakustischen Problemstellungen

  Translated title of the contribution: Micro-perforated sound absorbers for application in aeroacoustic problemsCzwielong, F., Floss, S., Maurerlehner, P., Toth, F., Kaltenbacher, M., Becker, S. & Schoder, S., 2023, In: Akustik Journal. 2023, 1, p. 22-33

  Research output: Contribution to journal › Article › peer-review

• Numerical methods of Computational Aeroacoustics with a focus on the Hybrid Approach

  Schoder, S. & Maurerlehner, P., 2023, Fortschritte der Akustik - DAGA 2023.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

• Offline coupling of segregated multi-physical simulations with consistent boundary conditions and source terms based on scattered data

  Schoder, S., 8 Aug 2023, 4 p.

  Research output: Working paper › Preprint

  File

• On the Alignment of Acoustic and Coupled Mechanic-Acoustic Eigenmodes in Phonation by Supraglottal Duct Variations

  Kraxberger, F., Näger, C., Laudato, M., Sundström, E., Becker, S., Mihaescu, M., Kniesburges, S. & Schoder, S., 28 Nov 2023, In: Bioengineering. 10, 12, 21 p., 1369.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Acoustic Resonance 100%

• openCFS-Data: Implementation of the Stochastic Noise Generation and Radiation Model (SNGR)

  Schoder, S., 11 Feb 2023.

  Research output: Working paper › Preprint

  File

• openCFS-Data: Data Pre-Post-Processing Tool for openCFS

  Schoder, S. & Roppert, K., 7 Feb 2023.

  Research output: Working paper › Preprint

  File

• Overview on state-of-the-art numerical modeling of the phonation process

  Döllinger, M., Zhang, Z., Schoder, S., Šidlof, P., Tur, B. & Kniesburges, S., 2023, In: Acta Acustica. 7, 18 p., 25.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

• Post-processing flows using physics-informed neural networks

  Schoder, S., Kraxberger, F., Museljic, E. & Wurzinger, A., Sept 2023, Proceedings of Forum Acusticum 2023. 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

  Open Access

  • Network Parameter 100%
  • Network Type 100%

• Post-processing subsonic flows using physics-informed neural networks

  Schoder, S., Museljic, E., Kraxberger, F. & Wurzinger, A., 8 Jun 2023, AIAA Aviation 2023 Forum. 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• The Nonlinear Eigenfrequency Problem of Room Acoustics with Porous Edge Absorbers

  Kraxberger, F., Museljic, E., Kurz, E., Toth, F., Kaltenbacher, M. & Schoder, S., Sept 2023, Proceedings of Forum Acusticum 2023. 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

  Open Access

• Time domain FE-formulation for the equivalent fluid model

  Maurerlehner, P., Schoder, S. & Kaltenbacher, M., 2023, Fortschriftte der Akustik - DAGA 2023. p. 1023-1026

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

  Open Access

  • Acoustic Wave 100%
  • Foams 100%
  • Porous Material 100%
  • Ducts 100%
  • Passivity 100%

• Using eigenmode forcing to investigate flow instability mechanisms causing whistling sound

  Wurzinger, A., Mayr-Mittermüller, B., Kaltenbacher, M. & Schoder, S., Sept 2023, (Accepted/In press) Forum Acusticum (Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Validation of aeroacoustic sound predictions in confined flows

  Schoder, S., 2023.

  Research output: Contribution to conference › Abstract
• 2022

  Aeroacoustic formulations for confined flows based on incompressible flow data

  Maurerlehner, P., Schoder, S., Tieber, J., Freidhager, C., Steiner, H., Brenn, G., Schäfer, K-H., Ennemoser, A. & Kaltenbacher, M., 2022, In: Acta Acustica. 6, 14 p., 45.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Aeroacoustic formulations for coupling of confined flows with the flow-guiding structure

  Maurerlehner, P., Tieber, J., Schoder, S., Steiner, H., Brenn, G., Toth, F. & Kaltenbacher, M., 1 Nov 2022, Proceedings of the 24th International Congress on Acoustics: Numerical, Computational and Theoretical Acoustics.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Aeroacoustic formulations for coupling of confined flows with the flow-guiding structure

  Maurerlehner, P., Tieber, J., Schoder, S., Steiner, H., Brenn, G. & Kaltenbacher, M., 2022.

  Research output: Contribution to conference › Abstract

• Aeroacoustic sources in turbulent flow through a 90° pipe bend predicted by Large-Eddy Simulation

  Tieber, J., Steiner, H., Maurerlehner, P., Schoder, S., Kaltenbacher, M. & Brenn, G., 20 Apr 2022, Tagungsband DAGA. p. 1230-1233

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

• AEROACOUSTIC SOURCE TERMS FROM TURBULENT FLOW THROUGH A 90◦ PIPE BEND PREDICTED BY LARGE-EDDY SIMULATION

  Tieber, J., Steiner, H., Maurerlehner, P., Schoder, S., Kaltenbacher, M. & Brenn, G., 2022. 2 p.

  Research output: Contribution to conference › Abstract

• Aeroacoustics simulations of the EAA benchmark case of an axial fan

  Schoder, S., Wurzinger, A., Freidhager, C. & Kaltenbacher, M., 2022, In: Journal of Sound and Vibration. 534, p. 13-14 1 p., 2.11.

  Research output: Contribution to journal › Short survey › peer-review

  Open Access

• Aeroacoustic wave equation based on Pierce’s operator applied to the sound generated by a mixing layer

  Schoder, S., Kaltenbacher, M., Spieser, E., Vincent, H., Bogey, C. & Bailly, C., 2022, 28th AIAA/CEAS Aeroacoustics Conference, 2022. American Institute of Aeronautics and Astronautics Inc. (AIAA), p. 15 AIAA 2022-2896

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Aeroacoustic workflow based on Pierce's operator to predict mixing layer sound

  Schoder, S., Kaltenbacher, M., Spieser, E., Bailly, C., Vincent, H. & Bogey, C., 2022, (Submitted).

  Research output: Contribution to conference › Abstract

• AERODYNAMIC AND ACOUSTIC CHARACTERISITICS OF GLOTTAL CLOSURE INSUFFICIENCY

  Kniesburges, S., Falk, S., Jakubaß, B., Maurerlehner, P., Schoder, S., Kaltenbacher, M., Echternach, M., Schützenberger, A. & Döllinger, M., 2022.

  Research output: Contribution to conference › Abstract

• Analyse der Glottisschlussinsuffizienz und Asymmetrie im numerischen Modell SimVOICE

  Kniesburges, S., Falk, S., Jakubaß, B., Maurerlehner, P., Schoder, S., Kaltenbacher, M., Echternach, M., Schützenberger, A. & Döllinger, M., 2022. 1 p.

  Research output: Contribution to conference › Abstract

• Applicability of two hybrid sound prediction methods for assessing in-duct sound absorbers of turbocharger compressors

  Freidhager, C., Schoder, S., Maurerlehner, P., Renz, A., Becker, S. & Kaltenbacher, M., 2022, In: Acta Acustica. 6, 13 p., 37.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Comparison of aeroacoustic formulations for coupling of confined flows with the flow-guiding structure

  Maurerlehner, P., Schoder, S., Tieber, J., Steiner, H., Brenn, G. & Kaltenbacher, M., 19 Apr 2022, Tagungsband der DAGA 2022.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

• Comparison of aeroacoustic formulations for coupling of confined flows with the flow-guiding structure

  Maurerlehner, P., Schoder, S., Tieber, J., Steiner, H., Brenn, G. & Kaltenbacher, M., 21 Mar 2022.

  Research output: Contribution to conference › Abstract

• Computational Acoustics

  Schoder, S., Wurzinger, A. & Kraxberger, F., 2022

  Research output: Other contribution › Lecture notes

• COMPUTATIONAL AERO-ACOUSTIC STUDY OF VOCAL FOLD OSCILLATION CHARACTERISTICS DURING PHONATION

  Kniesburges, S., Falk, S., Jakubaß, B., Echternach, M., Maurerlehner, P., Schoder, S., Kaltenbacher, M., Schützenberger, A. & Döllinger, M., 2022. 2 p.

  Research output: Contribution to conference › Abstract

• cPCWE - Perturbed Convective Wave Equation based on Compressible Flows

  Schoder, S., 23 Sept 2022, 5 p.

  Research output: Working paper › Preprint

  File

  • Waves 100%

• Dataset FAN-01: Revisiting the EAA Benchmark for a low-pressure axial fan

  Schoder, S. & Czwielong, F., 22 Nov 2022.

  Research output: Working paper › Preprint

  File

  • Acquisition 100%
  • Computational 100%
  • Turbulence Modeling 25%

• Error detection and filtering of incompressible flow simulations for aeroacoustic predictions of human voice

  Schoder, S., Kraxberger, F., Falk, S., Wurzinger, A., Roppert, K., Kniesburges, S., Döllinger, M. & Kaltenbacher, M., 1 Sept 2022, In: The Journal of the Acoustical Society of America. 152, 3, p. 1425-1436 12 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Feature Evaluation for Acoustic Pressure Signals from a Hybrid Simulation of Human Phonation

  Kraxberger, F., Wurzinger, A., Falk, S., Schoder, S., Kniesburges, S., Döllinger, M. & Kaltenbacher, M., 2022, Fortschritte der Akustik. Deutsche Gesellschaft für Akustik e.V., p. 1258-1261 4 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

  Open Access

• Helmholtz's decomposition for Aeroacoustics using a standard Flow Solver

  Schoder, S., 17 Jul 2022.

  Research output: Working paper › Preprint

  File

  • Flow Solver 100%
  • Isothermal Flow 50%
  • Scalar Potential 50%

• Identification and assessment of acoustic sources inside encapsulated flow domains-Investigating a clinically applied hydraulic prosthesis

  Wurzinger, A., Mayr-Mittermüller, B., Sima, H., Kaltenbacher, M. & Schoder, S., 2022, Proceedings of the 24th International Congress on Acoustics: Numerical, Computational and Theoretical Acoustics.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

• Identification and assessment of flow-induced sound sources inside encapsulated flow domains - Investigating a clinically applied hydraulic prosthesis

  Wurzinger, A., Mayr-Mittermüller, B., Sima, H., Kaltenbacher, M. & Schoder, S., 2022, Proceedings of the 24th International Congress on Acoustics, ICA 2022.

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

• Investigation of the influence of Lighthill's source term parts in an automotive turbocharger compressor

  Freidhager, C., Schoder, S., Renz, A., Becker, S. & Kaltenbacher, M., 20 Apr 2022, Tagungsband DAGA. p. 1238-1241

  Research output: Chapter in Book/Report/Conference proceeding › Conference paper

  • Inhomogeneous Wave Equation 100%
  • Reynolds Stress 100%
  • Pressure Fluctuation 100%