Institute of Thermal Turbomachinery and Machine Dynamics (3190)

  • 8010

    Inffeldgasse 25/A Graz

    Austria

Research Output 1987 2019

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Conference contribution
2018

Impact of Purge Flows on the Unsteady HPT Stator-Rotor Interaction

Zerobin, S., Peters, A., Marn, A., Heitmeir, F. & Göttlich, E., 2018, Proceedings of GPPS Forum 18. 10 p. GPPS2018-0026

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Influence of leakage flows on hot gas ingress

Patinios, M., Ong, I. L., Scobie, J. A., Lock, G. D. & Sangan, C. M., 2018, Proceedings of the ASME Turbo Expo.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

On the Influence of an Acoustically Optimized Turbine Exit Casing onto the Unsteady Flow Field Downstream of a Low Pressure Turbine Rotor

Simonassi, L., Zenz, M., Zerobin, S., Selic, T., Heitmeir, F. & Marn, A., Jun 2018, ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers (ASME), Vol. 2A: Turbomachinery. 12 p. Paper No. GT2018-76725

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Unsteady flow
Flow fields
Turbines
Rotors
Aerodynamics
2017

An integrated model for piston ring pack performance in internal combustion engines, Part K: Journal of Multi-body Dynamics, DOI: 10.1177/1464419317736676

Offner, G., Mahmoud, K., Knaus, O., Parikyan, T. & Sklepic, S., 2017, IMechE.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Coupled Elastodynamics of Piston Compression Ring Subject to Sweep Excitation: Part K: Journal of Multi-body Dynamics

Offner, G., Turnbull, R., Mohammadpour, M., Rahmani, R. & Rahnejat, H., 2017, Institution of Mechanical Engineers (IMechE). p. 231(3): 469–479

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Effect of Cylinder De-Activation on the Tribological Performance of Compression Ring Conjunction: Part J: Journal of Engineering Tribology

Offner, G., Bewsher, S. R., Turnbull, R., Mohammadpour, M., Rahmani, R. & Rahnejat, H., 2017, Institution of Mechanical Engineers (IMechE). p. 231(8): 997–1006

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Experimental Determination of the Effectiveness of a Sound Absorbing Turbine Exit Casing

Zenz, M., Schönleitner, F., Simonassi, L., Bauinger, S., Broszat, D., Heitmeir, F. & Marn, A., 2017, Proceedings of 12th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Impact of Individual High-Pressure Turbine Rotor Purge Flows on Turbine Center Frame Aerodynamics

Zerobin, S., Aldrian, C., Peters, A., Heitmeir, F. & Göttlich, E., 2017, Proceedings of the ASME Turbo Expo. American Society of Mechanical Engineers (ASME), Vol. 2A. GT2017-63616

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Influence of boundary conditions on starvation of piston ring conjunctions

Offner, G., Bewsher, S. R., Mohammadpour, M., Rahmani, R. & Rahnejat, H., 2017, 6th World Tribology Congress (WTC), Beijing.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Influence of measurement grid resolution on duct loss evaluation

Zerobin, S., Steiner, M., Bauinger, S., Marn, A., Göttlich, E. & Heitmeir, F., 2017, 12th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics. ETC2017-150

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Influence of Operational Geometry Changes on Turbine Acoustics

Bauinger, S., Zerobin, S., Marn, A., Göttlich, E. & Heitmeir, F., 2017, Proceedungs of the ASME Turbo Expo.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Lubricated tooth contact analysis of hypoid gears

Offner, G., Rahnejat, H., Sopouch, M., Rahmani, R., Sivayogan, G. & Mohammadpour, M., 2017, 6th World Tribology Congress (WTC), Beijing.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Measurements of ingress in upstream and downstream turbine wheel-spaces

Patinios, M., Scobie, J. A., Sangan, C. M. & Lock, G. D., 2017, 12th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics, ETC 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Multi-body Engine Simulation including Elastohydrodynamic Lubrication for Non-Conformal Conjunctions: Journal of Multi-body Dynamics

Offner, G., Meuter, M. & Haase, G., 2017, Institution of Mechanical Engineers (IMechE). p. 231(3): 457–468

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Non-invasive seedingless measurements of the flame transfer function using high-speed camera-based laser vibrometry

Gürtler, J., Greiffenhagen, F., Woisetschläger, J., Haufe, D. & Czarske, J., 2017, Proc. SPIE 10329, Optical Measurements Systems for Industrial Inspection. SPIE, 1032920

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Optimizing a RBF Interpolation Solver for Energy on Heterogenous Systems

Offner, G., Schiffmann, P., Haase, G. & Martin, D., 2017, SuperComputing Applications and Innovation Conference, Bologna.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Prediction of Combustion Noise from a Swirl-Stabilized Flame using Laser-Interferometric-Vibrometry validated by Acoustic Measurements

Greiffenhagen, F., Peterleithner, J. & Woisetschläger, J., 2017, Proceedings ASME Turbo Expo 2017: Turbine Technical Conference and Exposition GT2017. American Society of Mechanical Engineers(ASME), GT2017-63418

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Re-Ingestion of Upstream Egress in a 1.5-Stage Gas Turbine Rig

Scobie, J. A., Hualca, F. P., Patinios, M., Sangan, C. M., Owen, J. M. & Lock, G. D., 2017, Proceedings of the ASME Turbo Expo.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

The Behavior of Turbine Center Frames under the Presence of Purge Flows

Zerobin, S., Peters, A., Bauinger, S., Bhadravati Ramesh, A., Steiner, M., Heitmeir, F. & Göttlich, E., 2017, Proceedings of the ASME Turbo Expo. Vol. 2A-2017. GT2017-63606

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Thermal Analysis of Hydrodynamic Lubricated Journal Bearings in Internal Combustion Engines: Part K: Journal of Multi-body Dynamics

Offner, G., Lorenz, N. & Knaus, O., 2017, Institution of Mechanical Engineers (IMechE). p. 231(3): 409–419

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

The Unsteady Flow Field of a Purged High Pressure Turbine based on Mode Detection

Zerobin, S., Bauinger, S., Marn, A., Peters, A., Heitmeir, F. & Göttlich, E., 2017, Proceedings of the ASME Turbo Expo. Vol. 2D-2017. GT2017-63619

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2016

Acoustic Mode Analysis: Numerical and Experimental Results of a Turning Mid Turbine Frame

Zerobin, S., Bader, P., Faustmann, C., Marn, A., Göttlich, E. & Heitmeir, F., 2016, Proceedings of the ASME Turbo Expo. Vol. Volume 2A-2016. GT2016-57754

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Detecting Transition in Flat Plate Flow with Laser Interferometric Vibrometry (LIV)

Bader, P., Sanz, W., Peterleithner, J., Woisetschläger, J., Heitmeir, F., Meile, W. & Brenn, G., Jun 2016, Proceedings of ASME Turbo Expo 2016: Turbine Technical Conference and Exposition GT2016. GT2016-56043

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Flat-plate boundary layers in accelerated flow

Bader, P., Pschernig, M., Sanz, W., Woisetschläger, J., Heitmeir, F., Meile, W. & Brenn, G., Jun 2016, Proceedings of ASME Turbo Expo 2016: Turbine Technical Conference and Exposition GT2016. GT2016-56044

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Introduction of a Project-Based-Course in Turbine Stage Design for Undergraduate Students at Graz University of Technology

Marn, A., Schönleitner, F., Peterleithner, J., Woisetschläger, J. & Heitmeir, F., 2016, Proceedings of the ASME Turbo Expo. p. GT2016-56071

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Measurements and Modelling of Ingress in a New 1.5-Stage Turbine Research Facility

Patinios, M., Scobie, J. A., Sangan, C. M., Owen, J. M. & Lock, G. D., 2016, ASME Turbo Expo.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerical and Experimental Results of a Turning Mid Turbine Frame with Embedded Design in terms of Acoustic Mode Analysis

Zerobin, S., Bader, P., Faustmann, C., Marn, A., Heitmeir, F. & Göttlich, E., 2016, 22nd AIAA/CEAS Aeroacoustics Conference.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2015

Acoustic Comparison of Different Turbine Exit Guide Vane Designs- Part 1: Design Philosophy and Numerical Predictions

Broszat, D., Marn, A., Hoeger, M., Selic, T., Schönleitner, F. & Heitmeir, F., 2015, 21st AIAA/CEAS Aeroacosutic Conference. ., p. 1-10

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Acoustic Comparison of Different Turbine Exit Guide Vane Designs- Part2: Experimental Analysis

Marn, A., Selic, T., Schönleitner, F., Zerobin, S., Broszat, D., Hoeger, M. & Heitmeir, F., 2015, 21st AIAA/CEAS Aeroacoustics Conference 2015. ., p. 1-11

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

A generic friction modelling approach for mixed lubricated journal bearings in internal combustion engines

Offner, G., Meuter, M. & Knaus, O., 2015, 11th VDI Fachtagung Gleit- und Wälzlagerungen. ., p. 161-172

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Application of a Numerical Transfer Path Analysis Method for Noise Source Identification in Internal Combustion Engines

Acri, A., Offner, G., Nijman, E. & Rejlek, J., 2015, Proceedings of ICEDyn 2015. ., p. 1-8

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

A Quasi First Order Optimization Method and Its Demonstration on the Optimization of a U-Bend

Akin, M. B. & Sanz, W., 2015, ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

A Thermo-elasto-hydrodynamic Modelling Approach for Mixed Lubricated Journal Bearings in Internal Combustion Engines

Offner, G., Lorenz, N., Meuter, M. & Knaus, O., 2015, 11th VDI Fachtagung Gleit- und Wälzlagerungen. ., p. 149-160

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Comparison of an Acoustically Optimized and an Aerodynamically Optimized Exit Guide Vane

Selic, T., Marn, A., Schönleitner, F., Broszat, D., Hoeger, M. & Heitmeir, F., 2015, 11th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics. ., p. 1-13

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Detection of blade mistuning in a low pressure turbine rotor resulting from manufacturing tolerances and differences in blade mounting

Schönleitner, F., Traußnig, L. M., Marn, A. & Heitmeir, F., 2015, SIRM. ., p. 1-10

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Dynamic Modeling Approach for a Continuous Moving Belt

Lorenz, N., Offner, G., Sopouch, M. & Ertl, O., 2015, Proceedings of the ECCOMAS Thematic Conference on Multibody Dynamics 2015. ., p. 320-333

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Impact of Passive Tip-Injection on Tip-Leakage Flow in Axial Low Pressure Turbine Stage

Ghaffari, P., Willinger, R., Bauinger, S. & Marn, A., 2015, ASME Turbo Expo 2015. ., p. 42226-1-42226-11

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Impact of the Air to Fuel Jet Momentum Ratio on the NOx Emissions of a Hydrogen Combustion Chamber

Mastrodonato, A. & Borm, O., 2015, Proceedings of the 7th European Combustion Meeting. ., p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Open Access
File

Interferometric investigation of the thermoacoustics in a swirl stabilized methane flame

Peterleithner, J., Marn, A. & Woisetschläger, J., 2015, Proceedings of the ASME Turbo Expo. p. 42743-42743

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Investigation and evaluation of the cold formability of the high-manganese TWIP steel X40MnCrAl19-2

Preininger, M., Kofler, M. & Kolleck, R., 2015, IDDRG 2015: Forming with Intelligence, Flexibility and Lightweight. Shanghai, China: ., p. 440-448

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Lubricated Non-Conformal Contact Model Used in Multi-Body Simulation of a Cam Follower Contact

Meuter, M., Offner, G. & Haase, G., 2015, Tribologie in Industrie und Forschung – Werkstoffe, Schmierstoffe und Technologie. ., p. 87-99

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Measured Heat Transfer in a Transonic Fan Rig at Casing with Implications on Performance

Turner, M., Nemnem, A., Gannon, A., Hobson, G. V. & Sanz, W., 2015, ASME Turbo Expo. ., p. 0-0

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Modal Analysis of Vehicle Power Trains

Haslinger, J., Offner, G., Sopouch, M. & Zinkiewicz, B., 2015, Proceedings of the International Association of Applied Mathematics and Mechanics. ., p. 53-54

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Modal characterization, strain gauge setup and 1-way FSI of a low pressure turbine rotor blading

Schönleitner, F., Traußnig, L. M., Heitmeir, F. & Marn, A., 2015, ASME Turbo Expo. ., p. 1-13

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerical integration methods for the solution of Helmholtz equations with the Wave Based Technique

Zsifkovits, P., Hepberger, A. & Offner, G., 2015, Proceedings of Euronoise 2015. ., p. 515-520

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerical transfer path analysis for structure-borne and air-borne noise problems in internal combustion engines

Acri, A., Offner, G., Nijman, E. & Rejlek, J., 2015, Proceedings of ICEDyn 2015. ., p. 1-8

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerical transfer path analysis for the assessment of air-borne noise in internal combustion engines

Acri, A., Offner, G., Nijman, E. & Corradi, R., 2015, Proceedings of ICoEV 2015 International Conference on Engineering Vibrations. ., p. 384-393

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerische Untersuchung einer schadstoffarmen Wasserstoffbrennkammer für Kleingasturbinen

Borm, O. & Eckerstorfer, K., 2015, VDI Berichte 2267. ., p. 415-423

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Open Access
File

On the Acoustics of a Turning Mid Turning Frame with Embedded Design in a Two-Stage Test-Turbine

Faustmann, C., Zerobin, S., Spataro, R., Marn, A., Heitmeir, F. & Göttlich, E., 2015, (Accepted/In press) European Conference on Turbomachinery Fluid Dynamics and Thermodynamics. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

On Turbulence Measurements and Analyses in a Two-Stage Two-Spool Turbine Rig

Bauinger, S., Behre, S., Lengani, D., Gündogdu, Y., Heitmeir, F. & Göttlich, E., 2015, ASME Turbo Expo 2015. ., p. 42698-1-42698-13

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review