Browsing Fakultät für Maschinenbau by Title

Browsing Fakultät für Maschinenbau by Title

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  • Kakinuma, Yasuhiro; Ishida, Takuki; Koike, Ryo; Klemme, Heiner; Denkena, Berend; Aoyama, Tojiro (Amsterdam : Elsevier, 2015)
    Carbon fiber-reinforced thermoplastics (CFRTP) are just beginning to be utilized for various applications such as aerospace, automobiles, and sporting goods in place of CFRPs, and the demand for through-hole drilling of ...
  • Pham, T.M.; Twiefel, J. (Amsterdam : Elsevier, 2015)
    Ultrasonic friction reduction is well known in metal-metal contacts. Due to the vibration, the stick phase in the contact phase vanishes and only sliding occurs. As long as the macroscopic relative velocity of the contact ...
  • Wielitzka, Mark; Dagen, Matthias; Ortmaier, Tobias (London : IntechOpen, 2015)
    Advanced driver assistance systems in modern vehicles have gained interest in the past decades. For most of these systems accurate knowledge about the current driving state, describing the vehicle's stability, and certain ...
  • Wein, Lars; Seume, Joerg R.; Herbst, F. (Zug : Global Power and Propulsion Society, 2018)
    Unsteady flow phenomena in turbomachinery are a source of aerodynamic losses and can adversely affect the durability of an engine. Examples for such flows are the flow through the cavities of the turbine hub or shroud ...
  • Böttcher, Roman (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    Die bewusste Aufbringung von Vorspannungen auf Wälzlager kann deren Lebensdauer erhöhen und die Gefahr von schlupfinduzierten Schädigungen senken. Dennoch wird im industriellen Einsatz die Anwendung dieser Leistungssteig ...
  • Winkens, M.; Goerke, M.; Nyhuis, Peter (2015)
    This technical contribution treats of a novel approach to condition-oriented maintenance as elaborated by Collaborative Research Centre 653 at the Leibniz University in Hanover. The objective resides in the targeted analysis ...
  • Vásquez-Rivera, Andrés; Oldenhof, Harriette; Dipresa, Daniele; Goecke, Tobias; Kouvaka, Artemis; Will, Fabian; Haverich, Axel; Korossis, Sotirios; Hilfiker, Andres; Wolkers, Willem F. (London : Nature Publishing Group, 2018)
    Freeze-dried storage of decellularized heart valves provides easy storage and transport for clinical use. Freeze-drying without protectants, however, results in a disrupted histoarchitecture after rehydration. In this ...
  • Ilango, Shivaraman; Knöchelmann, Marvin; Kahrs, Lüder Alexander; Wolf, Alexander; Ortmaier, Tobias; Lachmayer, Roland (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Projector based augmented reality serves as an alternate visual guidance tool for surgeons when performing complicated open surgeries. In projector based augmented reality, image overlay projection is a technique that ...
  • Koch, Matthias; Zagermann, Serge; Kniggendorf, Ann-Kathrin; Meinhardt-Wollweber, Merve; Roth, Bernhard (Chichester : John Wiley and Sons Ltd, 2017)
    Measuring the kinetics of the violaxanthin cycle imposes an experimental challenge. Traditionally, carotenoid analysis was carried out laboriously with high-performance liquid chromatography. In this work, we present the ...
  • Lehmann, E.; Grünzweig, C.; Jollet, S.; Kaiser, M.; Hansen, H.; Dinkelacker, Friedrich (Bristol : IOP Publishing Ltd., 2015)
    The injection process of diesel engines influences the pollutant emissions. The spray formation is significantly influenced by the internal flow of the injector. One of the key parameters here is the generation of cavitation ...
  • Laves, Max-Heinrich; Kahrs, Lüder A.; Ortmaier, Tobias (Berlin, Boston : De Gruyter, 2018)
    Optical coherence tomography (OCT) is a noninvasive medical imaging modality, which provides highresolution transectional images of biological tissue. However, its potential is limited due to a relatively small field of ...
  • Brüge, Niklas; Kranich, Felix (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2018)
    Diese Projektarbeit versucht zu erklären, warum Flugzeuge mit drei oder vier Triebwerken kaum noch verkauft werden. Dabei wird insbesondere der Vermutung nachgegangen, dass Flugzeuge mit einer größeren Anzahl an Triebwerken ...
  • Behrens, Bernd-Arno; Maier, Hans Jürgen; Hübner, Sven; Bonk, Christian; Almohallami, Amer; Lummer, Christin; Schein, Patrick; Scheland, Hannes; Micke-Camuz, Moritz (London : Elsevier Ltd., 2017)
    The increased use of high and ultra-high strength steel and materials with a high adhesion tendency leads to higher demands regarding the wear resistance of forming tools. A promising approach addressing both challenges ...
  • Behrens, Bernd-Arno; Yilkiran, Deniz; Schöler, Simon; Özkaya, Fahrettin; Hübner, Sven; Möhwald, Kai (Amsterdam : Elsevier B.V., 2018)
    To realize a dry sheet metal forming process, α-Fe 2 O 3 oxide layers were investigated regarding their friction characteristics, wear behavior and surface energy depending on different surface qualities of the specimens ...
  • Winstroth, J.; Schoen, L.; Ernst, Benedikt; Seume, Jörg R. (Bristol : IOP Publishing Ltd., 2014)
    Optical full-field measurement methods such as Digital Image Correlation (DIC) provide a new opportunity for measuring deformations and vibrations with high spatial and temporal resolution. However, application to full-scale ...

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