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Browsing by Author "Wojtas, Gabriel"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Investigation of aerodynamic parameters of solar plane airfoil using CFD modeling
    (Wydawnictwa AGH, 2021) Jaszczur, Marek; Papis, Karolina; Książek, Michał; Czerwiński, Grzegorz; Wojtas, Gabriel; Koncewicz, Wojciech; Nabożna, Sylwia; Wójcik, Marcin
    The technology of solar-powered aerial vehicles requires enormous financial support and further development. For this purpose, the computational fluid dynamic can be used. In order to carry out necessary analyses and model development in this research, ANSYS Fluent software was used. Using the first version of the AGH Solar Plane model, preliminary analysis of lift, drag and tearing off the stream was performed. Four new geometries were prepared on which the flattening of upper surfaces for fixing solar panels was tested. The results were validated in the aerodynamic tunnel using particle image velocimetry method. Taking into account all analyses, a number of recommendations have been prepared that will be implemented to create an aircraft, which meets all target requirements.
  • thumbnail.journal.alt
    Item type:Thesis, Access status: Restricted ,
    Manufacturing solid oxide fuel cell electrodes using 3D printing technology
    (Data obrony: 2019-12-12) Wojtas, Gabriel
    Wydział Energetyki i Paliw
  • thumbnail.journal.alt
    Item type:Thesis, Access status: Restricted ,
    Wykorzystanie pompy ciepła w budownictwie indywidualnym
    (Data obrony: 2018-01-22) Wojtas, Gabriel
    Wydział Energetyki i Paliw