Auflistung nach Lizenz

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  • Aerodynamic Analysis with Athena Vortex Lattice (AVL) 
    Budziak, Kinga (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2015)
    This project evaluates the sutability and practicality of the program Athena Vortex Lattice (AVL) by Mark Drela. A short user guide was written to make it easier (especially for stu-dents) to get started with the program ...
  • Aerodynamics of the Maple Seed 
    Desenfans, Philip (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2019)
    Purpose - The paper presents a theoretical framework that describes the aerodynamics of a falling maple (Acer pseudoplatanus) seed. --- Methodology - A semi-empirical method is developed that provides a ratio stating how ...
  • Air Transport versus High-Speed Rail: From Physics to Economics 
    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 ...
  • Aircraft Fuel Consumption – Estimation and Visualization 
    Burzlaff, Marcus (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2017-12-13)
    In order to uncover the best kept secret in today’s commercial aviation, this project deals with the calculation of fuel consumption of aircraft. With only the reference of the aircraft manufacturer’s information, given ...
  • Aircraft Recycling – A Literature Review 
    Maaß, Svenja (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2020)
    Purpose - The report summarizes the state-of-the-art in aircraft end-of-life strategies. A focus is on latest aircraft types with a high percentage of composite materials. --- Methodology - A literature review is the basic ...
  • Analyse der neuen LTH-Methode zur Massenschätzung von Flugzeugbaugruppen 
    Pape, Arlind (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2018)
    In dieser Projektarbeit geht es um die Abschätzung von Massen der Hauptbaugruppen großer ziviler Verkehrsflugzeuge (MTOM > 40 t), sowie um die Abschätzung der Betriebsleermasse. Die Projektarbeit analysiert die 2013 im ...
  • Ausgewählte statistische Betrachtungen im Flugzeugentwurf: Superkritische Profile und Fahrwerk 
    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 ...
  • Basic Comparison of Three Aircraft Concepts: Classic Jet Propulsion, Turbo-Electric Propulsion and Turbo-Hydraulic Propulsion 
    Rodrigo, Clinton (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2019)
    Purpose - This thesis presents a comparison of aircraft design concepts to identify the superior propulsion system model among turbo-hydraulic, turbo-electric and classic jet propulsion with respect to Direct Operating ...
  • Berechnung der reibungsfreien Strömung in Rotoren von Windkraftanlagen 
    Lindemann, Dieter (Hannover : Institut für Mechanik, Universität Hannover, 1988)
    Zweck - Die Strömung im Windrad soll mit einem Computerprogrammen berechnet werden, das auf der Potentialtheorie beruht. Vorteil ist, daß dabei lediglich die geometrischen Daten des Windrades als Eingabeparameter erforderlich ...
  • Characterisation of the broadly-specific O-methyl-transferase jerf from the late stages of jerangolid biosynthesis 
    Friedrich, Steffen; Hemmerling, Franziska; Lindner, Frederick; Warnke, Anna; Wunderlich, Johannes; Berkhan, Gesche; Hahn, Frank (Basel : MDPI AG, 2016)
    We describe the characterisation of the O-methyltransferase JerF from the late stages of jerangolid biosynthesis. JerF is the first known example of an enzyme that catalyses the formation of a non-aromatic, cyclic ...
  • Characteristics of the Specific Fuel Consumption for Jet Engines 
    Bensel, Artur (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2018)
    Purpose of this project is a) the evaluation of the thrust specific fuel consumption (TSFC) of jet engines in cruise as a function of flight altitude, speed and thrust and b) the determination of the optimum cruise speed ...
  • Computing Arlequin coupling coefficient for concurrent FE-MD approaches 
    Shan, Wenzhe; Nackenhorst, Udo ([Erscheinungsort nicht ermittelbar] : Arxiv.org, 2021)
    Arlequin coupling coefficient is essential for concurrent FE-MD models with overlapping domains, but the calculation of its value is quite difficult when the geometry of the coupling region is complicated. In this work, ...
  • Conditions for Passenger Aircraft Minimum Fuel Consumption, Direct Operating Costs and Environmental Impact 
    Caers, Brecht (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2019)
    Purpose – Find optimal flight and design parameters for three objectives: minimum fuel consumption, Direct Operating Costs (DOC), and environmental impact of a passenger jet aircraft. --- Approach – Combining multiple ...
  • Contribution of nitrogen uptake and retranslocation during reproductive growth to the nitrogen efficiency of winter oilseed-rape cultivars (Brassica napus L.) differing in leaf senescence 
    Koeslin-Findeklee, Fabian; Horst, Walter Johannes (Basel : MDPI AG, 2016)
    Genotypic variation in N efficiency defined as high grain yield under limited nitrogen (N) supply of winter oilseed-rape line-cultivars has been predominantly attributed to N uptake efficiency (NUPT) through maintained N ...
  • Conventional, partially converted and environmentally friendly farming in South Korea: Profitability and factors affecting farmers' choice 
    Lee, Saem; Nguyen, Trung Than.; Poppenborg, Patrick; Shin, Hio-Jung; Koellner, Thomas (Basel : MDPI AG, 2016)
    While organic farming is well established in Europe a nd USA, it is still catching up in Asian countries. The government of South Korea has implemented environmentally friendly farming that encompasses organic farming. ...
  • CPT symmetry and its violation 
    Lehnert, Ralf (Basel : MDPI AG, 2016)
    One of the most fundamental symmetries in physics is CPT invariance. This article reviews the conditions under which CPT symmetry holds by recalling two proofs of the CPT theorem: The original Lagrangian-based analysis and ...
  • Definition of an Ecolabel for Aircraft 
    Van Endert, Lynn (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2017)
    In attempting to increase the environmental awareness in the aviation sector and to eliminate the green washing phenomenon, an investigation was done into the development and definition of an ecolabel for aircraft. Based ...
  • Dynamic Cabin Air Contamination Calculation Theory 
    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 ...
  • Effect of two different multimicronutrient supplements on vitamin D status in women of childbearing age: A randomized trial 
    Pilz, Stefan; Hahn, Andreas; Schön, Christiane; Wilhelm, Manfred; Obeid, Rima (Basel : MDPI AG, 2017)
    The German Nutrition Society raised in 2012 the recommended daily vitamin D intake from 200 to 800 international units (IU) to achieve 25-hydroxyvitamin D (25 (OH) D) levels of at least 50 nmol/L, even when endogenous ...
  • Efficient farming options for German apple growers under risk - A stochastic dominance approach 
    Röhrig, Maren B.K.; Hardeweg, Bernd; Lentz, Wolfgang (Wageningen : Wageningen Academic Publishers, 2018)
    For a sustainable economic performance of apple production, the determination of efficient farming options considering production risk is crucial. Relying on a permanent crop, apple producers are less flexible to react ...