Fakultät für Maschinenbau: Recent submissions

  • Bai, Fushi; Wang, Liang; Saalbach, Kai-Alexander; Twiefel, Jens (Basel : Molecular Diversity Preservation International (MDPI), 2018)
    Ultrasonic cavitation peening is an environmentally friendly technology to improve surface properties. In the traditional ultrasonic cavitation peening process, specimens have to be immersed in a liquid and temperature ...
  • Hamdia, Khader M.; Ghasemi, Hamid; Zhuang, Xiaoying; Alajlan, Naif; Rabczuk, Timon (Henderson : Tech Science Press, 2019)
    In this study, machine learning representation is introduced to evaluate the flexoelectricity effect in truncated pyramid nanostructure under compression. A Non-Uniform Rational B-spline (NURBS) based IGA formulation is ...
  • Zhuang, Xiaoying; Zhou, Shuai (Henderson : Tech Science Press, 2019)
    Advances in machine learning (ML) methods are important in industrial engineering and attract great attention in recent years. However, a comprehensive comparative study of the most advanced ML algorithms is lacking. Six ...
  • Rabczuk, Timon; Ren, Huilong; Zhuang, Xiaoying (Henderson : Tech Science Press, 2019)
    A novel nonlocal operator theory based on the variational principle is proposed for the solution of partial differential equations. Common differential operators as well as the variational forms are defined within the ...
  • Fedorov, V.; Uhlig, T.; Wagner, G.; Langohr, A.; Holländer, U. (Bristol : Institute of Physics Publishing, 2019)
    Stainless steel components, such as heat exchangers for energy and air-conditioning technologies are commonly manufactured using nickel-based brazing fillers in continuous furnaces or vacuum furnaces. In the continuous ...
  • Behrens, Bernd-Arno; Chugreev, Alexander; Matthias, Tim; Poll, Gerhard; Pape, Florian; Coors, Timm; Hassel, Thomas; Maier, Hans Jürgen; Mildebrath, Maximilian (Basel : MDPI AG, 2019)
    Components subject to rolling contact fatigue, such as gears and rolling bearings, are among the fundamental machine elements in mechanical and vehicle engineering. Rolling bearings are generally not designed to be ...
  • Marhenke, Torben; Sanabria, Sergio J.; Chintada, Bhaskara Rao; Furrer, Roman; Neuenschwander, Jürg; Goksel, Orcun (Basel : MDPI AG, 2019)
    Medical ultrasonic arrays are typically characterized in controlled water baths using measurements by a hydrophone, which can be translated with a positioning stage. Characterization of 3D acoustic fields conventionally ...
  • Beneke, Valerie; Küster, Fennja; Neehus, Anna-Lena; Hesse, Christina; Lopez-Rodriguez, Elena; Rafiei Hashtchin, Anna; Schott, Juliane Wilhelmine; Walter, Dorothee; Braun, Armin; Wolkers, Willem F.; Ackermann, Mania; Lachmann, Nico (London : Macmillan Publishers Ltd, 2018)
    Macrophages are key cells of the innate immune system and act as tissue resident macrophages (TRMs) in the homeostasis of various tissues. Given their unique functions and therapeutic use as well as the feasibility to ...
  • Raeisian, Leyla; Eggers, Jan Rudolf; Lange, Eckart Matthias; Mattke, Torsten; Bode, Andreas; Kabelac, Stephan (Berlin, Heidelberg : Springer, 2019-04-01)
    Different findings about suitable correlations to describe nanofluid viscosity can be explained based on the research presented in this paper. The effective viscosity of nanofluids is crucial when nanofluids are considered ...
  • Knöchelmann, Marvin; Ley, Peer-Phillip; Kloppenburg, Gerolf; Mozgova, Iryna; Lachmayer, Roland (Paderborn : Universität Paderborn, 2019-09-28)
    Für die Entwicklung optomechatronischer Produkte aus dem Bereich der Beleuchtungstechnik für Fahrzeuge kann das V-Modell der VDI 2206 angewandt werden. Als Anwendungsbeispiel wird die methodische Entwicklung eines hochadaptiven ...
  • Rezem, Maher (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)
    Photonic integrated circuits represent a topic of increasing interest in the research community. Its attractiveness is linked to the potential wide range of applications in the elds of optical telecommunication, photonic ...
  • Ramirez Rodriguez, Daniel Andres (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    Although the diversity of robot kinematic structures that are used in industry has increased in the recent years, robot manufacturers still offer only a limited number of architectures. As most of the robots, especially ...
  • Gregorian, Hayk (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2019)
    Purpose - This bachelor thesis compares high-speed rail (HSR) transport with air transport. The investigation considers physical fundamentals, energy consumption, environmental impact, infrastructure and investment, market ...
  • Lakies, Marcel (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2019)
    In this report an equation is derived to calculate the dynamic effect of primary and secondary aircraft cabin air contamination. The equation is applied in order to understand implications and hazards. Primary contamination ...
  • Gulla, Duncan (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2019)
    Kenntnisse über Parametereigenschaften und Charakteristiken von Flugzeugkomponenten sind eine wesentliche Grundlage für Methoden des Flugzeugentwurfs. Daher ist Ziel dieser Arbeit, statistische Merkmale und Kenngrößen einer ...
  • Ahlefelder, Sebastian (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2006)
    Zapfluft und Wellenleistung wird den Triebwerken entnommen, um die Energie für beispielsweise die Kraftstoffpumpen, das Inflight Entertainment oder die Flügelvorderkantenenteisung zu erzeugen. Diese Energiegenerierung, hat ...
  • Scholz, Dieter; Seresinhe, Ravinka; Staack, Ingo; Lawson, Craig (Aachen : Shaker, 2013)
    This paper looks at fuel consumption due to shaft power off-takes from the engine and the related increase in the aircraft’s fuel consumption. It presents a review and comparison of published and unpublished data on this ...
  • Bader, Norbert Fritz (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    The traction in concentrated contacts is governed by the fluid rheology. While the film formation has been well understood and its relation to the physical lubricant properties have been shown, the rheology governing the ...
  • Valadez Huerta, Gerardo (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)
    The quantitative description of the transport mechanisms in solid oxide fuel cells (SOFCs) is relevant for cell development and the optimization of operating strategies. These mechanisms have an intrinsic multi-causality ...
  • Leuteritz, Georg; Lippert, René Bastian; Lachmayer, Roland (Erlangen : Deutsche Gesellschaft für angewandte Optik, 2017-08-04)
    This work examines an approach for the optimization of the optical quality of additively manufactured reflectors. Therefore the parameters of a Selective Laser Melting process, which manipulate surface properties ...

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