Fraunhofer-Gesellschaft

YearTitle/AuthorDocument Type
2014About offshore resource assessment with floating lidars with special respect to turbulence and extreme events
Gottschall, Julia; Wolken-Möhlmann, Gerrit; Lange, Bernhard
Conference Paper
2014Active damping of torsional vibrations in the drive train of a DFIG wind turbine
Chen, L.; Xu, H.; Wenske, J.
Journal Article
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2014Adjoint optimization of 2D-airfoils in incompressible flows
Schramm, M.; Stoevesandt, B.; Peinke, J.
Conference Paper
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2014Aerodynamic simulation of the MEXICO rotor
Herráez, I.; Medjroubi, W.; Stoevesandt, B.; Peinke, J.
Conference Paper
2014Analyse und aktive Dämpfung von durch Netzeinbruch verursachten Schwingungen am Antriebsstrang einer Windenergieanlage (WEA) mit DFIG
Xu, H.; Chen, L.; Jersch, T.; Zuga, A.; Wenske, J.
Conference Paper
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2014Ansätze zur Fehlerfrüherkennung an Frequenzumrichtern von Windenergieanlagen: Vortrag gehalten auf dem 2. Workshop "Innovationscluster Leistungselektronik für regenerative Energieversorgung", Itzehoe, 27.11.2015
Coronado, D.; Wenske, J.
Presentation
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2014Assessment and Validation of Oil Sensor Systems for On-line Oil Condition Monitoring of Wind Turbine Gearboxes
Kupferschmidt, C.; Coronado, D.
Journal Article
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2014Bestimmung von mechanischen Belastungen der Load Application Unit im DyNaLab: Vortrag gehalten auf dem 286. PTB-Seminar, Braunschweig, 13.05.2014
Jersch, T.
Presentation
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2014Challenge offshore test site research: Initiating further offshore wind energy test site research in Germany after alpha ventus: Presentation held at WINDFORCE 2014, International Trade Fair & 10th Offshore Conference, 17-19 June 2014, Bremen
Lange, B.; Otto, E.
Presentation
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2014Classification of remote sensing devices at different sites: a lidar case study
Gottschall, J.; Klaas, T.; Callies, D.; Barker, W.; Harris, M.
Conference Paper
2014Comparison of full-scale and numerical model dynamic responses of Norströmsgrund lighthouse
Popko, W.
Conference Paper
2014Design and construction of a test bench for assessment and validation of oil sensor systems
Coronado, D.; Kupferschmidt, C.; Ernstorfer, M.; Wirth, C.
Conference Paper
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2014Dynamic mesh optimization based on the spring analogy
Schmidt, J.; Stoevesandt, B.
Conference Paper
2014Entwicklung und Bereitstellung von Test- und Prüfmethoden zur Erprobung und Validierung von Ölsensorsystemen zur Online-Überwachung des Ölzustandes in WEA-Getrieben
Kupferschmidt, C.; Coronado, D.
Conference Paper
2014Fatigue life of rotor shafts in theory, practice and in a full scale testing environment
Rauert, T.; Dalhoff, P.; Kyling, H.; Holz, K.; Winkelmann, J.
Conference Paper
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2014First verification test and wake measurement results using a SHIP-LIDAR system
Wolken-Möhlmann, G.; Gottschall, J.; Lange, B.
Journal Article
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2014Floating Lidar applications for offshore resource assessment: Presentation held at Conference "The vital role of wind measurements in securing longterm viability for the offshore wind sector", Glasgow, 10 June 2014
Gottschall, J.; Wolken-Möhlmann, G.; Viergutz, T.; Lange, B.
Presentation
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2014A free wake vortex lattice method combined with the Oye dynamic stall model for vertical axis wind turbines: Presentation held at EFMC 2014, 10th European Fluid Mechanics Conference, Technical University of Denmark, Copenhagen, 15th-18th September 2014
Berdowski, T.J.; Meng, F.
Presentation
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2014A free wake vortex lattice model for vertical axis wind turbines: Modeling, verification and validation
Meng, F.Z.; Schwarze, H.; Vorpahl, F.; Strobel, M.
Conference Paper
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2014IEA-task 31 WAKEBENCH: Towards a protocol for wind farm flow model evaluation. Pt.1: Flow-over-terrain models
Sanz-Rodrigo, J.; Gancarski, P.; Chavez-Arroyo, R.; Moriarty, P.; Chuchfield, M.; Naughton, J.W.; Hansen, K.S.; MacHefaux, E.; Koblitz, T.; Maguire, E.; Castellani, F.; Terzi, L.; Breton, S.-P.; Ueda, Y.; Prospathopoulos, J.; Oxley, G.S.; Peralta, C.; Zhang, X.; Witha, B.
Conference Paper
2014The influence of orographic features on wind farm efficiencies
Peralta, C.; Schmidt, J.; Stoevesandt, B.
Conference Paper
2014Interfacing of ice load simulation tools for cylindrical and conical structure with OneWind simulation tool for offshore wind turbines
Jussila, V.; Popko, W.; Heinonen, J.
Conference Paper
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2014LiDAR-Anwendungen am Fraunhofer IWES Nordwest: Vortrag gehalten Seminar bei der Vorstellung des Anwendungszentrums für Windenergie-Feldmessungen AWF am 1. Juli 2014, Hochschule Bremerhaven
Gottschall, Julia
Presentation
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2014MoUnit - A framework for automatic Modelica model testing
Samlaus, R.; Strach, M.; Hillmann, C.; Fritzson, P.
Conference Paper
2014Offshore Code Comparison Collaboration Continuation within IEA Wind Task 30: Phase II Results Regarding a Floating Semisubmersible Wind System
Robertson, A.; Jonkman, J.; Vorpahl, F.; Popko, W.; et al.
Conference Paper
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2014Results and conclusions of a floating-lidar offshore test
Gottschall, J.; Wolken-Möhlmann, G.; Viergutz, T.; Lange, B.
Journal Article
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2014Schadensmechanismen in Rotorblattlagern
Stammler, M.; Poll, G.
Conference Paper
2014Selected research results from alpha ventus wind farm (RAVE) and beyond: Presentation held at IRPWind Conference, Amsterdam, 25 September 2014
Durstewitz, M.; Lange, B.; Otto, E.
Presentation
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2014Studies of heavy corrosion protection coatings: Wind Power Monthly "Integrity and Corrosion of Offshore Wind Structures", 03-04 June 2014, London, UK
Kranz, O.; Hörnig, M.; Kupferschmidt, C.; Event "Integrity and Corrosion of Offshore Wind Structures" <2014, London>
Presentation
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2014Towards increased reliability of power converters in wind turbines: Presentation held at 4th International Conference E/E Systems for Wind Turbines, Bremen, 21 May 2014
Fischer, K.
Presentation
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2014Validation of the simpleFoam (RANS) solver for the atmospheric boundary layer in complex terrain
Peralta, C.; Nugusse, H.; Kokilavani, S. P.; Schmidt, J.; Stoevesandt, B.
Conference Paper
2014Wind farm layout optimization with wakes from fluid dynamics simulations
Schmidt, J.; Stoevesandt, B.
Conference Paper
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2014Zuverlässigere Leistungselektronik für Windenergieanlagen: Ausfallursachenanalyse als Ausgangspunkt: Vortrag gehalten bei microtec nord 2014 - Norddeutscher Mikroelektronik Tag, Hamburg, 8. September 2014
Bartschat, A.; Broer, C.; Wenske, J.; Fischer, K.
Presentation
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