AEROjournal - ročník 16.; číslo 2/2020

Permanent URI for this collectionhttps://drepo.uniza.sk/handle/hdluniza/401

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Author: search.filters.author.Bugaj, MartinHas files: Yes

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    Design procedure and honeycomb screen implementation to the air transtport department’s subsonic wind tunnel
    (University of Zilina, 2020) Hrúz, Michal; Pecho, Pavol; Bugaj, Martin
    Wind tunnels are the most widely used tools when comes to validation of Reynold number. Most of wind tunnels use various air straighteners or flow conditioners to achieve as most unified air flow as it’s possible. This article deals with design and creation procedure of air flow straightener – honeycomb screen. Based on mathematical relations and empirical experience defines dimensions and characteristics for subsonic wind tunnel of the Air Transport Department of University of Žilina. Wind tunnel equipped with a suitable screen provides more relevant and accurate data, which are crucial for final validation of results of test objects.
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    Experimental state of thrust testing of aircraft reciprocating internal combustion engine
    (University of Zilina, 2020) Mrva, Matúš; Pecho, Pavol; Hrúz, Michal; Škvareková, Iveta; Bugaj, Martin
    The project “Experimental State of Thrust Testing of Aircraft Reciprocating Internal Combustion Engine” is aimed at creating a complex measuring device in order to obtain selected characteristics and parameters of the engine using different types of propellers. In addition to the basic measured parameters such as. thrust, temperature, speed and fuel flow will be a state of the art to test the latest prototype propellers designed for aircraft models. After its construction, the experimental state will be used as a study aid for testing various types of conventional as well as currently developed propellers, engine characteristics and teaching of the whole equipment in the process of teaching, training of aircraft mechanics and for presentation purposes of the University of Žilina.