Andreas Marn

Priv.-Doz. Dipl.-Ing. Dr.techn.

1995 …2021
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Research Output 2004 2018

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(Old data) Lecture or Presentation
2015

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

Selic, T., Marn, A., Schönleitner, F., Broszat, D., Hoeger, M. & Heitmeir, F., 23 Mar 2015.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

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., 23 Feb 2015.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Experimental Blade Vibration Measurements on Rotating Turbomachinery Blades

Schönleitner, F., Selic, T., Traußnig, L. M., Heitmeir, F. & Marn, A., 8 Sep 2015.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

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., 15 Jun 2015.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2014

Blade-Disc Connection Parameter Variation

Marn, A., Pichler, F., Selic, T. & Schönleitner, F., 8 Apr 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Comparison of a State of the Art and a High Stage Loading Rotor

Selic, T., Lengani, D., Broszat, D., Schönleitner, F. & Marn, A., 16 Jun 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Comparison of the Aerodynamics of Acoustically Designed EGVs and a State-of-the-Art EGV

Marn, A., Broszat, D., Selic, T., Schönleitner, F. & Heitmeir, F., 16 Jun 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Comparison of the experimental results between a 2D EGV cascade test and a rig test under engine representative conditions

Schönleitner, F., Koch, H., Selic, T., Höger, M. & Marn, A., 16 Jun 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Evaluation of the modal characteristics of a low pressure turbine rotor. A comparison between different experimental and numerical methods.

Schönleitner, F., Traußnig, L. M., Justl, M. & Marn, A., 11 Sep 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

On the Influence of Rotor Design on an Acoustically 3d-Designed Turbine Exit Guide Vane

Selic, T. & Marn, A., 20 Jun 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2013

Einsatz eines Modell-Strahltriebwerks zur Studentenausbildung

Borm, O., Schennach, O. & Marn, A., 21 Mar 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Ergebnispräsentation MassiF-Effekt

Marn, A., Selic, T. & Broszat, D., 5 Mar 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

EXPERIMENTAL INVESTIGATION OF THE NOISE GENERATION AND PROPAGATION FOR DIFFERENT TURNING MID TURBINE FRAME SETUPS IN A TWO-STAGE TWO-SPOOL TEST TURBINE

Faustmann, C., Spataro, R., Lengani, D., Marn, A., Göttlich, E. & Heitmeir, F., 3 Jun 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Frequency resolved density fluctuations measurements of combustion oscillations in a model combustor

Peterleithner, J., Marn, A., Leitgeb, T. & Woisetschläger, J., 15 Jul 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Preliminary Results and Ongoing Research

Marn, A., Selic, T. & Hoeger, M., 9 Jul 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Preliminary Results and Ongoing Research

Marn, A., Selic, T. & Broszat, D., 9 Jul 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Verification of the Inverse Cut-Off Effect in a Turbomachinery Stage Part 2-Comparison to Experimental Results

Broszat, D., Selic, T. & Marn, A., 27 May 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2012

Aerodynamic Effects of an unshrouded Low Pressure Turbine on a low Aspect Ratio Exit Guide Vane

Selic, T., Lengani, D., Marn, A. & Heitmeir, F., 13 Jun 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Analysis of the Unsteady Flow Field in Turbines by Means of Modal Decomposition

Lengani, D., Selic, T., Spataro, R., Marn, A. & Göttlich, E., 11 Jun 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Analytical Determination of the Orthotropic Material Behaviour of Stator Bars in the Range of the Windings

Schlegl, B., Schönleitner, F., Marn, A., Neumayer, F. & Heitmeir, F., 27 Mar 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Development of a Full Parameterized FE-Modeling Tool for Efficient Vibration Investigations on End Windings of Turbo- and Hydro-Generators

Schlegl, B., Scheinecker, C., Marn, A., Neumayer, F., Himmelreich, M. & Heitmeir, F., 2 Sep 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Instrumentation

Marn, A. & Selic, T., 12 Jul 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Numerical Analysis of Heat Transfer and Flow of Stator Duct Models

Schrittwieser, M., Marn, A., Farnleitner, E. & Kastner, G., 2 Sep 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Results-Presentation and Discussion

Marn, A. & Selic, T., 13 Mar 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Risikobewertung-STTF nach Überdrehzahl

Marn, A. & Selic, T., 8 Mar 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

TR3–Review &Test Concept Review (TCR)

Marn, A. & Broszat, D., 20 Nov 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Verification of the Inverse Cut-Off Effect in a Turbomachinery Stage Part 1-Numerical Results

Broszat, D., Selic, T. & Marn, A., 4 Jun 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2011

A Method for the Determination of Turbulence Intensity b Means of a Fast Response Pressure Probe and its Application in a LP Turbine

Lengani, D., Paradiso, B. & Marn, A., 4 Jul 2011.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Identification of Spinning Mode in the Unsteady Flow Field of LP Turbine

Lengani, D., Paradiso, B., Marn, A. & Göttlich, E., 6 Jun 2011.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Preliminary TEC Design

Marn, A. & Selic, T., 13 Jul 2011.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Results-Presentation and Discussion

Marn, A. & Selic, T., 3 Mar 2011.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Validation of an Integrated Acoustic Absorber in a Turbine Exit Guide Vane

Broszat, D., Tapken, U., Enghardt, L., Lengani, D. & Marn, A., 5 Jun 2011.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2010

The Application of Low-Profile Vortex Generators in an Intermediate Turbine Diffuser

Santner, C., Göttlich, E., Marn, A., Hubinka, J. & Paradiso, B., 14 Jun 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

The Application of Low-Profile Vortex Generators in an Intermediate Turbine Diffusor

Santner, C., Göttlich, E., Marn, A., Hubinka, J. & Paradiso, B., 14 Jun 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2009

Comparison Between the Flow Through an Aggressive and a Super-Aggressive Intermediate Turbine Duct

Marn, A., Göttlich, E., Malzacher, F., Santner, C. & Heitmeir, F., 8 Sep 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

NUMERICAL INVESTIGATION OF THE EFFECT OF TIP LEAKAGE FLOW ON AN AGGRESSIVE S-SHAPED INTERMEDIATE TURBINE DUCT

Kelterer, M. E., Sanz, W., Pecnik, R., Marn, A. & Göttlich, E., 12 Jun 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Numerical Investigation of the Influence of Blade Tip Leakage Flow on the Flow Through an Aggressive S-Shaped Intermediate Turbine Duct Downstream a Transonic Turbine Stage

Sanz, W., Collins, M. E., Pecnik, R., Marn, A. & Göttlich, E., 8 Jun 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

On Flow Separation In a Super-Aggressive Intermediate Turbine Duct

Göttlich, E., Marn, A., Malzacher, F. & Heitmeir, F., 23 Mar 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

The Influence of Rotor Tip Clearance Size on the Flow Through an S-Shaped Intermediate Turbine Duct Shortened by an Applying an Integrated Concept

Marn, A., Göttlich, E., Leitgeb, T. & Heitmeir, F., 23 Mar 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2008

Shorten the Intermediate Turbine Duct Length by Applying an Integrated Concept

Marn, A., Göttlich, E., Cadrecha, D. & Pirker, H-P., 9 Jun 2008.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2007

Experimental Investigation of the Flow through an Aggressive Intermediate Turbine Duct Downstream of a Transonic Turbine Stage

Göttlich, E., Marn, A., Malzacher, F. J., Schennach, O. & Heitmeir, F., 4 Mar 2007.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Influence of vane clocking on the unsteady flowfield in a one and a half stage transonic turbine

Schennach, O., Pecnik, R., Woisetschläger, J., Göttlich, E., Marn, A. & Heitmeir, F., 4 Mar 2007.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

The effect of vane clocking on the unsteady flowfield in a one and a half stage transonic turbine

Schennach, O., Pecnik, R., Paradiso, B., Göttlich, E., Marn, A. & Woisetschläger, J., 14 May 2007.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

The Influence of Blade Tip Gap Variation On The Flow Through an Aggressive S-Shaped Intermediate Turbine Duct Downstream a Transonic Turbine Stage-Part I: Time Averaged Results

Marn, A., Göttlich, E., Pecnik, R., Malzacher, F. J., Schennach, O. & Pirker, H. P., 14 May 2007.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

The Influence of Blade Tip Gap Variation on the Flow through an Aggressive S-Shaped Intermediate Turbine Duct Downstream a Transonic Turbine Stage - PartII: Time-Resolved Results and Surface Flow

Göttlich, E., Marn, A., Pecnik, R., Malzacher, F. J., Schennach, O. & Pirker, H. P., 14 May 2007.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2006

Experimental Investigations of clocking in a one and a half stage transonic turbine using Laser-Doppler-Velocimetry and a fast response aerodynamics pressure probe

Schennach, O., Woisetschläger, J., Fuchs, A., Göttlich, E., Marn, A. & Pecnik, R., 15 May 2006.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Laser-Doppler-Velocimetry measurements in a one and a half stage transonic test turbine with different angular stator-stator postions

Woisetschläger, J., Schennach, O., Marn, A. & Göttlich, E., 6 Jun 2006.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Laser-optical investigation of stator-rotor interaction in a transonic turbine

Woisetschläger, J., Pecnik, R., Göttlich, E., Schennach, O., Marn, A., Sanz, W. & Heitmeir, F., 10 Sep 2006.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch