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Institute of Turbomachinery and Fluid Dynamics
Logo Leibniz Universität Hannover
Institute of Turbomachinery and Fluid Dynamics
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Expired Patents

Gottfried Wilhelm Leibniz Universität Hannover (2012): Fluid-flow machine for use in e.g. electric car, has compressor and turbine arranged on shaft that is connected with electrical generator for generating electrical energy, where generator is arranged on shaft between compressor and turbine, Erfinder. Jörg R. SEUME, Jasper KAMMEYER, Christoph NATKANIEC., 05.04.2012. Anmeldung: 04.10.2010. DE, Patentschrift DE102010047421

International Scientific Journal Paper, peer-reviewed

Adamczuk, R.; Seume, J.R. (2012): Time Resolved Full-Annulus Computations of a Turbine with Inhomogeneous Inlet Conditions, International Journal of Gas Turbine, Propulsion and Power Systems, June 2012, Volume 4, Number 2

Ernst, B.; Seume, J.R.  (2012): Investigation of Site-Specific Wind Field Parameters and Their Effect on Loads of Offshore Wind Turbines, Energies. 2012; 5(10):3835-3855, ISSN: 1996-1073

Fischer, K.; Seume, J.R.  (2012): Thermo-Mechanical Stress in Tubular Solid Oxid Fuel Cells: Part I-Transient Operating Behavior and the Relevance of Material Creep, IET Renewable Power Generation(2012),6(3):177

Fischer, K.; Seume, J.R.  (2012): Thermo-Mechanical Stress in Tubular Solid Oxide Fuel Cells: Part II-Operating Strategy for Reduced Probability of Fracture Failure, IET Renewable Power Generation, June 2012, Vol. 6, issue 3, pp. 194-205, ISSN: 1752-1424

Mohseni, A.; Goldhahn, E.; Van den Braembussche, R. A.; Seume, J.R. (2012): Novel IGV Designs for Centrifugal Compressors and their Interaction with the Impeller, J. Turbomach 134(2), 021006 (Jun 22, 2011) (8 pages)

Shaaban, S.; Seume, J.R. (2012): Impact of Turbocharger Non-Adiabatic Operation on Engine Volumetric Efficiency and Turbo Lag, International Journal of Rotating Machinery, vol. 2012, Article ID 625453, 11 pages

Vorreiter, A.; Fischer, S.; Saathoff, H.; Radespiel, R.; Seume, J.R. (2012): Numerical Investigations of the Efficiency of Circulation Control in a Compressor Stator, J. Turbomach 134(2), 021012 (Jun 27, 2011) (11 pages)

International Conference Paper, peer-reviewed

Bartelt, M.; Meinzer, C.E.; Laguna, J.D.; Seume, J.R. (2012): Design Methodology and Experimental Validation of an Aeroacoustic Test Rig for Turbomachinery Applications, Proceedings of 13th International Symposium on Unsteady Aerodynamics, Aeroacoustics and Aeroelasticity of Turbomachines, Tokyo, 2012, ISUAAAT-S12-4

Biester, M. H.-O.; Henke, M.; Gündogdu, Y.; Engel, K.; Seume, J.R. (2012): Unsteady Wake-Blade Interaction: A Correlation between Surface Pressure Fluctuations and Loss Generation, Proceedings of the ASME Turbo Expo, 11-15 June 2012, Kopenhagen, Denmark, GT2012-69616

Chahine, C; Seume, J.R.; Verstraete, T. (2012): The Influence of Metamodeling Techniques on the Multidisciplinary Design Optimization of a Radial Compressor Impeller, Proceedings of the ASME Turbo Expo, 11-15 June 2012, Copenhagen, Denmark, GT2012-68358

Freund, O.; Bartelt, M.; Mittelbach, M.; Montgomery, M.; Vogt, D.; Seume, J.R. (2012): Impact of the Flow on an Acoustic Excitation System for Aeroelastic Studies, Proceedings of the ASME Turbo Expo, 11-15 June 2012, Copenhagen, Denmark, GT2012-69966

Henke, M.; Biester, M. H.-O.; Gündogdu, Y.; Lippl, F.; Mass, E.; Seume, J.R. (2012): Numerical Assisted Design of a Variable Rotating Vane Carrier Device for Turbine Test Rigs with Split Housing Structures using a Segmented Half-Ring Bearing Concept, 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 23-26 April 2012, Honolulu, Hawaii, AIAA 2012-1660

Lietmeyer, C.; Seume, J.R.; Scheuer, R.; Vynnyk, T.; Reithmeier, E., Krawczyk, T.; Denkena, B.; Wojakowski, B.; Kling, R.; Overmeyer, L. (2012): Recent Advances in Manufacturing of Riblets on Compressor Blades and their Aerodynamic Impact, Proceedings of the ASME Turbo Expo, 11-15 June 2012, Kopenhagen, Denmark, GT2012-69067

International Conference Paper, not peer-reviewed

Bartelt, M; Freund, O.; Seume, J.R.; Panning-von Scheidt, L.; Röhle, I.; Buske, C. (2012): Aeroakustik & Aeroelastik der Strömungsmaschinen – Eine Vorlesung als Reaktion auf aktuelle Anforderungen der Turbomaschinenentwicklung, 38. Jahrestagung für Akustik – DAGA 2012, 19.-22. März 2012, Darmstadt

Ernst, B.; Gònzales, A.; Bloh, M.; Seume, J.R. (2012): Implementation of the Cuckoo Search Algorithm to Optimize the Design of Wind Turbine Rotor Blades, Proceedings of the EWEA Annual Event, 16-19 June 2012, Copenhagen, Denmark

Laguna, J.; Bartelt, M.; Drechsel, B.; Seume, J.R. (2012): Entwicklung einer variablen Messeinheit für Schallfeldanalysen in Turbomaschinen, 38. Jahrestagung für Akustik – DAGA 2012, Darmstadt

Lin, S.Y.; Mulleners, K.; Seume, J.R. (2012): Effect of Spinner Geometry on the Flow Near the Hub of Modern Wind Turbines, Proceedings of 8th PhD Seminar on Wind Energy in Europe, September 12-13, 2012, ETH Zurich, Switzerland - Posterbeitrag

Seume, J.R.; kleine Sextro, T. (2012): The Potential of Variable Inlet Guide Vanes for Turbocharger Compressors, 4th International Congress on Advanced Downsizing & Turbocharging Concepts, 26-28 March 2012, Stuttgart, Germany

Winstroth, J.; Seume, J.R. (2012): New Test Bench for Optical Measurements of Rotor Blade Deformations on Wind Turbines, Proceedings of 8th PhD Seminar on Wind Energy in Europe, September 12-13, 2012, ETH Zurich, Switzerland

National Conference Paper, not peer-reviewed

Eilts, P.; Gehrke, S.; Kaack, M.; Sourell, R.; Wolf, R.; Munack, A.; Pabst, C.; Krahl, J.; Montenegro, R.E.; Meier, M.A.R.; Brümmer, A.; Hütker, J.; Nikolov, A.; Seume, J.R.; Kunte, H. (2012): Motorenentwicklung im Nutzfahrzeug, 1. VDI-Konferenz, 27-28 September 2012, Stuttgart

Seume, J.R.; Müller-Kirchenbauer, J.; Kurrat, M.; Biester, M. H.-O; Munzel, B.; Derlien, H. (2012): Power-to-Gas-to-Power - Schnittstellendynamik bei der Einspeisung und Rückwandlung elektrolytisch erzeugten Wasserstoffs in das Gasnetz, Kraftwerkstechnisches Kolloquium, 23–24 Oktober 2012, Dresden

Published Report

Herbst, F.; Eilts, P.; Porzig, D.; Schwarze, H.; kleine Sextro, T; Seume, J.R. (2012): Grundlegende Technologien zur Hochaufladung von Fahrzeugmotoren, NTH-Abschlussbericht (BU 2.2.4)

Dissertations

Alhaj, O. (2012): Optical Investigation of Profile Loss in a Linear Turbine Cascade, Dissertation, Leibniz Universität Hannover, Verlag Dr. Hut, München

Kleppa, O. (2012): Blow-By in Abgasturboladern, Dissertation, Leibniz Universität Hannover, Verlag Dr. Hut, München

Natkaniec, C. (2012): Sekundärströmungen in Turboladerturbinen mit variabler Turbinengeometrie, Dissertation, Leibniz Universität Hannover, Verlag Dr. Hut, München

Vorreiter, A. (2012): Aktive Strömungsbeeinflussung im Stator eines mehrstufigen Axialverdichters, Dissertation, Leibniz Universität Hannover, Verlag Dr. Hut, München