Prof. Dr. Dragan Kozulovic

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Department of Automotive and Aeronautical Engineering
Professor für Flugtriebwerke

Berliner Tor 5
20099 Hamburg

Room 11.18

T +49 40 428 75-7904
dragan.kozulovic@haw-hamburg.de

Response Time:
Mo. 11:45-13:00 Uhr (Flugzeugbau); Mo. 13:00-14:00 Uhr (Mechatronik)

Activities

Teaching

  • Flugantriebe
  • Thermodynamik
  • Strömungslehre

Focus areas/Expertise

  • Flugantriebe
  • Turbomaschinen
  • Aerodynamik
  • Thermodynamik
  • Wärmeübertragung
  • CFD
  • Turbulenz
  • Transition

 

Offices held/Professional memberships

  • Studienfachberater Mechatronik
  • Studienfachberater Flugzeugbau
  • Abteilungsleiter Flugzeugbau des Departments Fahrzeugtechnik und Flugzeugbau
  • Stellvertretender Leiter des Forschungs- und Transferzentrums Future Air Mobility
  • Stellvertretendes Mitglied im Forschungs- und Transferbeirat des Präsidiums, HAW Hamburg
  • Mitglied in der Deutschen Gesellschaft für Luft- und Raumfahrt DGLR
  • Mitglied in der American Society of Mechanical Engineers ASME

Thesis (B.A./M.A.) and PhD supervision

Aktuelle Doktorand*innen:

  1. Alexander Führing, Thema: Transitionsmodellierung in Turbinen

Gutachter in folgenden Promotionsverfahren:

  1. Wein, Lars: „Large-Eddy-Simulation von Deckbandlabyrinthdichtungen“,
    25.09.2020, Leibniz Universität Hannover,
    https://doi.org/10.15488/10202
  2. Behre, Stephan: „Instationäre Analyse turbulenter Größen in einer Axialturbine“,
    06.12.2019, RWTH Aachen,
    https://publications.rwth-aachen.de/record/793714
  3. Hösgen, Christian: „Analyse des turbulenten Nachlaufs eines Verdichtergitters“,
    14.06.2019, RWTH Aachen,
    https://publications.rwth-aachen.de/record/768039
    http://www.dr.hut-verlag.de/978-3-8439-4122-8.html
  4. Bode, Christoph: „Verbesserte Wiedergabe der Turbulenz in Turbinenströmungen und deren Einfluss auf das dreidimensionale Grenzschichtverhalten“,
    27.03.2018, Technische Universität Braunschweig,
    https://katalog.ub.tu-braunschweig.de/vufind/Record/1025171497
    http://d-nb.info/1162140674
  5. Moors, Anselm: „Validierung eines Harmonic Balance Verfahrens zur Reduktion der nachlaufinduzierten Anregung umlenkender Vorleiträder in Niederdruckturbinen“,
    29.11.2017, Ruhr-Universität Bochum,
    https://bibliographie.ub.rub.de/retrieve/Thesis/c96ba7fd-7f20-42a1-9364-579bfc6652e0/
    http://d-nb.info/1176827936
  6. Müller, Lars: „Aerodynamik der Überflügel-Propeller-Konfiguration“,
    28.04.2017, Technische Universität Braunschweig,
    https://katalog.ub.tu-braunschweig.de/vufind/Record/1012242951
    http://d-nb.info/1151656216
  7. Hertel, Charlotte: „Untersuchung der dreidimensionalen Strömung eines hochumlenkenden Tandem-Verdichtergitters“,
    15.12.2015, Technische Universität Braunschweig,
    https://katalog.ub.tu-braunschweig.de/vufind/Record/875642055
  8. Schneider, Tim: „Untersuchungen zum Einsatz von Schaufeln in Tandemanordnung in Verdichtergittern hoher Umlenkung“,
    12.02.2015, Technische Universität Braunschweig,
    http://opac.lbs-braunschweig.gbv.de/DB=1/LNG=DU/LRSET=1/MAT=/SET=1/SID=e2bc85e3-1/TTL=1/SHW?FRST=10
    http://d-nb.info/1080152539
  9. Daßler, Patrick: „Modellierung der Grenzschichttransition auf rauen Oberflächen in Turbinen“,
    19.09.2014, Technische Universität Braunschweig,
    http://d-nb.info/1069338508
    https://www.deutsche-digitale-bibliothek.de/item/36I5U5EUX4ZEXDVSNBK45RVJ5H35FK47
  10. Koch, Helge: „Reduzierung des Strömungswiderstandes durch partielle Gleitoberflächen“,
    31.07.2014, Technische Universität Braunschweig,
    http://d-nb.info/1058495550
    https://www.shaker.de/de/content/catalogue/index.asp?ID=8&ISBN=978-3-8440-3103-4
  11. Pönick, Sascha: „Schaufelpassagenintegrierte Sekundärluftentnahme im Axialverdichter von Flugtriebwerken“,
    08.07.2014, Technische Universität Braunschweig,
    https://katalog.ub.tu-braunschweig.de/vufind/Record/837644496
    https://www.shaker.de/de/content/catalogue/index.asp?ID=8&ISBN=978-3-8440-4002-9
  12. Städing, Jörn: „Untersuchung der Wirkungsweise von Stator- und Rotor-Clocking in Axialverdichtern“,
    02.10.2012, Technische Universität Braunschweig,
    https://kxp.k10plus.de/DB=2.1/SET=1/TTL=1/PRS=HOL/SHW?FRST=1&HILN=20#20
    https://www.gbv.de/dms/bs/toc/734926502.pdf
  13. Vorreiter, Arne: „Aktive Strömungsbeeinflussung im Stator eines mehrstufigen Axialverdichters“,
    04.10.2011, Leibniz Universität Hannover,
    https://www.dr.hut-verlag.de/9783843906241.html

 

Short bio

  • Seit 2013: Professor für Flugtriebwerke, HAW Hamburg, Department Fahrzeugtechnik und Flugzeugbau
  • Juniorprofessor für Aerodynamik der Flugtriebwerke, Institut für Flugantriebe und Strömungsmaschinen, Institut für Strömungsmechanik, TU Braunschweig
  • Promotion im Okt. 2007, Dr.-Ing., Thema: „Modellierung des Grenzschichtumschlags bei Turbomaschinenströmungen unter Berücksichtigung mehrerer Umschlagsarten“, Ruhr-Universität Bochum, Fakultät für Maschinenbau
  • Wissenschaftlicher Mitrbeiter am Institut für Antriebstechnik, Abteilung Numerische Methoden, DLR Köln
  • Maschinenbau-Studium, Abschluss: Dipl.-Ing., Vertiefungrichtung Luft- und Raumfahrttechnik, TU Braunschweig

publications

Weitere Informationen zu den Veröffentlichungen:

https://www.researchgate.net/profile/Dragan_Kozulovic

Mit Peer-Review:

  1. Führing, A.; Kožulović, D.;  Bode, C.; Franke, M.: „Steady and Unsteady RANS Modeling of Wake Effects and Grid Resolution Requirements in a Low-Pressure Turbine Cascade”, IOP Conference Series Materials Science and Engineering 1024(1):012043, Proc. 10th EASN, 2nd-5th Sep. 2020, DOI: https://doi.org/10.1088/1757-899X/1024/1/012043, Jan. 2021
  2. Führing, A.; Kožulović, D.;  Bode, C.; Franke, M.: „Modeling of Wake Effects in Steady State Mixing Plane Simulations of a High Lift Turbine Cascade with Different Combinations of Wake Passing Frequency and Wake Orientation”, ISROMAC2020-00055, Proceedings of 18th ISROMAC, Online conference, 23rd-26th Nov. 2020
  3. Führing, A.; Kožulović, D.;  Bode, C.; Franke, M.: „Steady State Modeling of Unsteady Wake Induced Transition Effects in a Multistage Low Pressure Turbine”, GT2020-14558, Proceedings of ASME Turbo Expo 2020, Online conference, 21st-25th Sep. 2020
  4. Kožulović, D.: „Heat Release of Fuel Cell Powered Aircraft”, Proceedings of GPPS Conference, Chania (Greece), online conference, 7th-9th Sep. 2020
    Full paper download at conference site: https://www.gpps.global/documents/events/chania20/Papers/HT/GPPS-TC-2020_HT_99.pdf 
  5. Führing, A.; Kožulović, D.; Franke, M.: „Numerical Study of Wake Effects on the Boundary Layer of a High Lift Turbine Cascade at Several Strouhal Numbers and Flow Coefficients”, Proceedings of 13th European Turbomachinery Conference 2019, Lausanne (Switzerland), 8th-12th April 2019
  6. Kožulović, D.; Bode, C.; Friedrichs, J.: „Aerothermodynamic Anaysis of Heat Recuperation by a Nozzle-Integrated Thermoelectric Generator in a Turbofan”, Proceedings of Global Power and Propulsion Society Conference 2018, Paper No. GPPS-2018-0143, Montreal (Canada), 5th-7th May 2018
  7. Schöning, F.; Kožulović, D.: „The Heron Fan – Concept Description and Preliminary Aerothermodynamic Analysis”, Proceedings of the ASME Turbo Expo 2018, Paper No. ASME-GT2018-76529, Oslo (Norway), 11th-15th June 2018
  8. Bode, C.; Friedrichs, J.; Somdalen, R.; Köhler, J; Büchter, K.-D.; Falter, C.; Kling, U.; Ziolkowski, P.; Zabrocki, K.; Müller, E.; Kožulović, D.: “Potential of Future Thermoelectric Energy Recuperation For Aviation”, Journal of Engineering for Gas Turbines and Power 139(10), April 2017
  9. Bode, C.; Friedrichs, J.; Somdalen, R.; Köhler, J.; Kožulović, D.; Büchter, K.-D.; Falter, C.; Kling, U.; Ziolkowski, P.; Zabrocki, K.; Müller, E: „Potential of Future Thermoelectric Energy Recuperation for Aviation”, Proceedings of the ASME IMECE 2016, Paper No. ASME- IMECE2016-66650, Phoenix (Arizona, USA), 11th-17th Nov. 2016
  10. Hertel, C.; Bode, C.; Kožulović, D.; Schneider, T.: „Particle Image Velocimetry Investigations of a Subsonic Compressor Tandem Cascade“, Proceedings of the ASME Turbo Expo 2016, Paper No. ASME-GT2016-57726, Seoul (South Korea), 13th-17th June 2016
  11. Brück, C.; Lyko, C.; Peitsch, D.; Bode, C.; Friedrichs, J.; Kožulović, D.; Fiala, A.; Gündogdu, Y.: „Analysis of Laminar-Turbulent Transition of a Low-Loss Generic Low Pressure Turbine Aerofoil “, Proceedings of the ASME Turbo Expo 2015, Paper No. ASME-GT2015-42824, Montreal (Canada), 15th-19th June 2015
  12. Müller, L.; Kožulović, D.; Radespiel, R.: „Aerodynamic Performance of an Over-the-Wing Propeller Configuration at Increasing Mach Number”, CEAS Aeronautical Journal, Volume 5, Issue 3, pp 305-317, September 2014
  13. Müller, L.; Heinze, W.; Kožulović, D.; Hepperle, M.; Radespiel, R.: „Aerodynamic Installation Effects of an Over-the-Wing Propeller on a High-Lift Configuration“, Journal of Aircraft, Vol. 51, No. 1 (2014), pp. 249-258., 2014
  14. Bode, C.; Aufderheide T.; Friedrichs, J.; Kožulović, D.: „Improved Turbulence and Transition Prediction for Turbomachinery Flows”, IMECE2014, Montreal, Canada, 14.-20. November 2014
  15. Aufderheide, T.; Bode, C.;  Kožulović, D.; Friedrichs, J.: „ The Generation Of Higher Levels Of Turbulence In A Low-Speed Cascade Wind Tunnel By Pressurized Tubes“, Proc. ECCOMAS, Paper No.2331, Barcelona (Spain), 2014
  16. Tosin, S.; Friedrichs, J.; Sperling, J.; Kožulović, D.: „ Aerodynamic Optimization of Turboprop Turbine Blades Using a Response Surface Methodology Based Algorithm“, Proceedings of the ASME FEDSM 2014, Paper No. FEDSM2014-21752, Chicago (USA), 3rd-7th August 2014
  17. Bode, C.; Kožulović, D.; Aufderheide T.; Friedrichs J.: „The Effects of Turbulence Length Scale on Turbulence and Transition Prediction in Turbomachinery Flows“, Proceedings of the ASME Turbo Expo 2014, Paper No. ASME-GT2014-27026, Düsseldorf (Germany), 16th-20th June 2014
  18. Hertel, C.; Bode, C.; Kožulović, D.; Schneider, T.: „Investigation of Aerodynamic Loading Limits of Subsonic Compressor Cascade – Endwall Flow“, Proceedings of the ASME Turbo Expo 2014, Paper No. ASME-GT2014-26978, Düsseldorf (Germany), 16th-20th June 2014
  19. Hertel, C.; Bode, C.; Kožulović, D.; Schneider, T.: „Investigation of Aerodynamic Loading Limits of Subsonic Compressor Cascade: Midspan Flow“, Proceedings of the ASME IMECE 2013, Paper No. IMECE2013-64488, San Diego (California, USA), 15th-21st Nov. 2013
  20. Koch, H.;  Kožulović, D.: “Drag Reduction by Boundary Layer Conrol with Passively Moving Wall”, Proceedings of the ASME 2013 Fluid Engineering Division Summer Meeting; 2013, Paper No. FEDSM2013-16149, Incline Village (USA), 2013
  21. Pönick, S.; Kožulović, D.; Radespiel, R.; Becker, B.; Gümmer, V.: ‘‘Numerical and Experimental Investigations of a Compressor Cascade Flow with Secondary Air Removal“, Journal of Turbomachinery, Vol. 135, Issue 2, Contribution-ID 021030, March 2013, (ebenfalls: Proc. ASME Turbo Expo, Paper No. ASME-GT2011-45202, Vancouver (Canada), 2011)
  22. Herbst, F.; Kožulović, D.; Seume, J. R.: ‘‘Transition Modelling for Vortex Generating Jets on Low-Pressure Turbine Profiles“, Journal of Turbomachinery, Vol. 135, Issue 1, Contribution-ID 011038, Jan. 2013, (ebenfalls: Proc. ASME Turbo Expo, Paper No. ASME-GT2011-45621, Vancouver (Canada), 2011)
  23. Daßler, P.; Kožulović, D.; Fiala, A.: ‘‘An Approach for Modelling the Roughness-Induced Boundary Layer Transition Using Transport Equations“, Proc. ECCOMAS 2012, Paper No. 1821, Vienna (Austria), 10th-14th Sep. 2012
  24. Daßler, P.; Kožulović, D.; Fiala, A.: ‘‘Transport Equation for Roughness Effects on Laminar-Turbulent Transition“, Proc. Conference on Modelling Fluid Flow CMFF 2012, Budapest (Hungary), 4th-7th Sep. 2012
  25. Fischer, S.; Müller, L.; Saathoff, H.; Kožulović, D.: ‘‘Three-Dimensional Flow Through a Compressor Cascade With Circulation Control“, Proc.  ASME Turbo Expo, Paper No. GT2012-68593, Copenhagen (Denmark), 2012
  26. Bode, C.; Kožulović, D.; Stark, U.; Hoheisel, H.: ‘‘Performance and Boundary Layer Development of a High Turning Compressor Cascade at Sub- and Supercritical Flow Conditions“, Proc. ASME Turbo Expo, Paper No. GT2012-68382, Copenhagen (Denmark), 2012
  27. Sinapius, G.; Bollmann, T.; Kožulović, D.: “Numerical Investigations of Wake Effects on Downstream Cascade Characteristics”, Proc. 9th European Turbomachinery Conference, Istanbul (Turkey), 2011
  28. Müller, L.; Hoeger, M.; Kožulović, D.; Stark, U.: ‘‘Experimental and Numerical Evaluation of a High Turning Transonic Compressor Stator Cascade at Flight Idle Conditions“, Proc. 9th European Turbomachinery Conference, Istanbul (Turkey), 2011
  29. Lewin, E.; Kožulović, D.; Stark, U.: “Experimental and Numerical Analysis of Hub-Corner Stall in Compressor Cascades”, Proc. ASME Turbo Expo, Paper No. ASME-GT2010-22704, Glasgow (UK), 2010
  30. Kožulović, D.:“Propulsive Efficiency of Plane and Axisymmetric Nozzles with Non-uniform Velocity Distributions”, Proc. ASME Turbo Expo, Paper No. ASME-GT2010-22074, Glasgow (UK), 2010
  31. Pönick, S.; Kožulović, D.; Radespiel, R.; Becker, B.; Gümmer, V.: “Numerical and experimental studies of the flow field details on a cascade with endwall part-clearance”, Proc. 8th European Turbomachinery Conference, Graz (Austria), 2009
  32. Kožulović, D.; Lapworth, B. L.: “An Approach for Inclusion of a Nonlocal Transition Model in a Parallel Unstructured Computational Fluid Dynamics Code”, Journal of Turbomachinery,
    Vol. 131, Issue 3, Contribution-ID 031007, Juli 2009 (also published as Proc. 5th FEDSM, Paper No. FEDSM2007-37162, San Diego, USA, Juli 2007)
  33. Yang, H.; Röber, T.; Kožulović, D.: ‘‘Hybrid-Grid Simulation of Unsteady Wake-Boundary Layer Interaction on a High Lift Low Pressure Turbine Airfoil’’, Proc. ASME Turbo Expo, Paper No. ASME-GT2007-28111, Montreal, 2007
  34. Kožulović, D.; Röber, T.; Nürnberger, D.: ‘‘Application of a Multimode Transition Model to Turbomachinery Flows’’, Proc. 7th European Turbomachinery Conference, Athen, März 2007
  35. Röber, T.; Kožulović, D.; Kügeler, E.; Nürnberger, D.: ‘‘Appropriate turbulence modelling for turbomachinery flows using a two-equation turbulence model’’, in: NNMF, Vol. 92, Rath, H. J. et al. (Eds.), Springer, Berlin, 2006
  36. Kožulović, D.; Röber, T.: ‘‘Modelling the Streamline Curvature Effects in Turbomachinery Flows’’, Proc. ASME Turbo Expo, Paper No. ASME-GT2006-90265, Barcelona, 2006

 

Ohne Peer-Review:

  1. Führing, A.; Kožulović, D.; Franke, M.: „Quasi-Unsteady Wake Effect Modeling in Steady State Mixing Plane Simulations of Turbines“, Proc. of 68. Deutscher Luft- und Raumfahrtkongress, Darmstadt (Germany), 30th Sep.-2nd Oct. 2019
  2. Führing, A.; Kožulović, D.; Franke, M.: „Geschwindigkeits- und Turbulenzkorrelationen von Nachläufen aerodynamischer Profile“, Proc. of 67. Deutscher Luft- und Raumfahrtkongress, Friedrichshafen (Germany), Paper No. DLRK2018-480164, 4th-6th Sep. 2018
  3. Bode, C.; Friedrichs, J.; Ahrendts, F.; Lemke, N.; Köhler, J.; Kožulović, D.: „Numerical Flow Simulation of Heat Recuperation in the Exhaust Section of a Turbofan Engine“, 53rd AIAA/SAE/ASEE Joint Propulsion Conference, AIAA Propulsion and Energy Forum, AIAA 2017-5033, July 2017
  4. Ziolkowski, P.; Müller, E.; Büchter, K.-D.; Bode, C.; Friedrichs, J.; Köhler, J; Kožulović, D.: “Thermoelectric Generators for Energy Recuperation in Aviation Jet Engines – Highly Accurate Performance Assessment of Thermoelectric Modules”, Proc. of 65. Deutscher Luft- und Raumfahrtkongress, Braunschweig (Germany), 2016
  5. Bode, C.; Friedrichs, J.; Somdalen, R.; Köhler, J; Büchter, K.-D.; Falter, C.; Kling, U.; Ziolkowski, P.; Zabrocki, K.; Müller, E.; Kožulović, D.: “Thermoelectric Energy Recuperation For Aviation Project Overview and Potentials”, Proc. of 64. Deutscher Luft- und Raumfahrtkongress, Paper No. DLRK 2015-0072, Rostock (Germany), 2015
  6. Müller, L.; Kožulović, D.; Friedrichs, J.: „Unsteady Flow Simulations of an Over-the-wing propeller Configuration”, 50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Cleveland, Ohio, July 2014
  7. Bode, C.; Aufderheide, T.; Kožulović, D.; Friedrichs, J.: „ Correlation Based Inlet Boundary Conditions for Improved Turbulence and Transition Prediction in Turbomachinery Flows“, WCCM XI ECCM V ECFD VI; 20.-25.07.2014; Barcelona, Spain
  8. Koch, H.; Kožulović, D.: “Influence of Geometry Variations on the Boundary Layer Control with a Passively Moving Wall”, Proceedings of the AIAA 52nd Aerospace Sciences Meeting 2014,  National Harbour (Maryland, USA) 2014
  9. Müller, L.; Kožulović, D.; Hepperle, M.; Radespiel, R.: „The Influence of the Propeller Position on the Aerodynamics of a Channel Wing”, Proc. of 61. Deutscher Luft- und Raumfahrtkongress, Paper No. DLRK 2012-281259, Berlin (Germany), 2012
  10. Müller, L..; Kožulović, D.; Hepperle, M.; Radespiel, R.: “Installation Effects of a Propeller Over a Wing with Internally Blown Flaps“, 42nd AIAA Fluid Dynamics Conference and Exhibit, Paper No. AIAA-2012-3335, New Orleans (USA), 2012
  11. Koch, H.; Hoeger, M.; Kožulović, D.: “Outlet Guide Vane Airfoil for Low Pressure Turbine Configurations“, 42nd AIAA Fluid Dynamics Conference and Exhibit, Paper No. AIAA-2012-2979, New Orleans (USA), 2012
  12. Bode, C.; Kožulović, D.; Franke, M.; Westhäuser, K.: “Incorporating the Effects of Turbulence Length Scale in Turbulence and Transition Models for Turbomachinery Flows“, Proc. 60th DLRK, Paper No. DLRK2011-1466, Bremen (Germany), 2011
  13. Kožulović, D.; Stark,U.; Hoheisel, H.: ‘‘Prediction of Boundary Layer Transition in a High Turning Compressor Cascade at Supercritical Flow Conditions“, Proc. 20th ISABE, Paper No. ISABE-2011-1211, Gothenburg (Sweden), 2011
  14. Müller, L.; Kožulović, D.; Wulff, D.; Fischer, S.; Stark, U.: “High Turning Compressor Tandem Cascade for High Subsonic Flows – Part 2: Numerical and Experimental Investigations“, Proc. 47. Joint Propulsion Conference, Paper No. AIAA-2011-5602, San Diego (California, USA), 2011
  15. Kožulović, D.; Stark, U.; Lewin, E.: “Hub-Corner Stall in Compressor Cascades: A Comparison between Experimental and Numerical Results”, Proc. 19th ISABE Conference, Paper No.
    ISABE-2009-1335, Montreal, Canada, 2009
  16. Kožulović, D.; Röber, T.: ‘‘Quasi-unsteady transition modelling of periodic wakes’’, in: Turbulence, Heat and Mass Transfer 5, S.213-216, Hanjalić, K. et al. (Eds.), Begell House, New York, 2006
  17. Kožulović, D.; Röber, T.: ‘‘Contribution of Turbulence Equation Terms to the Shear Stress Balance’’, Proc. 4th ICCFD, Gent, Juli 2006
  18. Kožulović, D.; Röber, T.; Kügeler, E.; Nürnberger, D.: ‘‘Modifications of a Two-Equation Turbulence Model for Turbomachinery Fluid Flows’’, Proc. DGLR Jahrestagung, Paper No. DGLR-JT2004-229a, Dresden, 2004
  19. Kožulović, D.; Radespiel, R.; Müller-Eigner R.: ‘‘Aerodynamic design parameters of a hypersonic Ludwieg tube nozzle’’, in: West East High Speed Flow Fields, S. 330-337, Zeitoun, D. E. et al. (Eds.), CIMNE, Barcelona, 2003

 

Dissertation:

  1. Kožulović, D.: ‘‘Modellierung des Grenzschichtumschlags bei Turbomaschinenströmungen unter Berücksichtigung mehrerer Umschlagsarten’’, Dissertation Ruhr-Universität Bochum, Faculty of Mechanical Engineering, 2007 (also available as DLR Forschungsbericht 2007-20)
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