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  • Shabanloui, Akbar (2007-09-26)
    Very precise kinematic or dynamic orbits based on measurements of the Global Navigation Satellite Systems (GNSS) are required to study sea level change and ice cover variations based on the observations of altimetry ...
  • Shabanloui, Akbar; Ilk, Karl Heinz (2005-10-05)
    Precise orbit determination of LEO (Low Earth Orbiter) satellites plays an important role in satellite geodesy. In this work, a technique for a precise determination of short arcs (ca. 30 minutes) of low flying satellites ...
  • 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 ...
  • 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 ...
  • 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 ...
  • Shabanloui, Akbar (2010-07-13)
    An overview on GNSS Radio Occultation (GNSS-RO) technique and its application in geodesy and atmospheric research was presented at the Institute of Astronomical and Physical Geodesy (APMG), University of Bonn in Germany, ...
  • 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 ...
  • 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 ...
  • Koch, Igor; Shabanloui, Akbar; Flury, Jakob (Cham : Springer, 2018)
    Two approaches for the calibration of GRACE (Gravity Recovery And Climate Experiment) accelerometers are revisited. In the first approach, surface forces acting on the satellite are considered to derive the reference ...
  • 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 ...
  • Eicker, Annette; Kurtenbach, Enrico; Kusche, Jürgen; Shabanloui, Akbar (Berlin : Springer, 2014)
    In Kurtenbach (2011) and Kurtenbach et al. (2012) an approach has been introduced that allows to calculate daily gravity field solutions from GRACE data within the framework of a Kalman filter and smoother estimation. ...
  • 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 ...
  • Scholz, Dieter (Dorking, Surrey, UK : UKIP Media & Events, 2018)
    Purpose – This presentation takes a critical look at various electric air mobility concepts. With a clear focus on requirements and first principles applied to the technologies in question, it tries to bring inflated ...
  • Fazelzadeh, S. Ahmad; Scholz, Dieter; Mazidi, Abbas; Friswell, Michael I. (Paris : Association Aéronautique et Astronautique de France (3AF), 2018)
    In this paper, the aeroelastic modeling and conceptual flutter analysis of a simple 2-D box wing is investigated. For each wing the torsion and bending elasticity is simulated by two torsional and longitudinal springs at ...
  • Shabanloui, Akbar (2009-09-23)
    The geometrical point-wise satellite positions can be derived by GNSS analysis techniques. The different precise point positioning techniques based on GNSS observations will be designated as geometric orbit determination ...
  • 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 ...
  • Mutschall, Marcel (Hamburg : Aircraft Design and Systems Group (AERO), Department of Automotive and Aeronautical Engineering, Hamburg University of Applied Sciences, 2018)
    Ziel – Die Zeit die ein Flugzeug benötigt, um auf eine bestimmte Höhe zu steigen (die Steigzeit) kann mit einer Formel berechnet werden, die vereinfachend annimmt, dass die Steiggeschwindigkeit über dem gesamten Steigflug ...
  • Shabanloui, Akbar (2010-10-07)
    The geometrical point-wise Low Earth Orbiters (LEO) positions can be derived by Global Navigation Satellite System (GNSS) analysis techniques. The different precise point positioning techniques based on GNSS observations ...
  • Shabanloui, Akbar; Ilk, Karl Heinz (2007-04-16)
    High-low GPS LEO (Low Earth Orbiter) SST (Satellite to Satellite Tracking) observations play an important role to determine geometrical, precise, 3D orbits of LEO satellites. The ambiguity parameters in the Zero difference ...
  • Shabanloui, Akbar; Schall, Judith; Eicker, Annette; Kusche, Jürgen (Berlin : Springer, 2014)
    In this contribution, the in-house (processed) GOCE products including precise orbit and Earth’s gravity field are compared to the official ESA products. The comparison is drawn on orbit product as well as gravity field ...