Žilinská univerzita v Žiline

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    Optimalizácia dopravného plánovania plošnej evakuácie mikroregiónu aplikáciou metód riešenia dopravných úloh
    (Žilinská univerzita v Žiline, 2023) Ballay, Michal; Gašparíková, Zuzana; Leitner, Bohuš
    Distribution tasks represent a group of optimization problems, the goal of which is usually to minimize the total cost of transporting goods or people within various complex logistics processes. In the field of general evacuation, transport tasks appear to be a suitable tool for planning the optimal way of transporting evacuees from boarding points to evacuation centres. The aim of the paper is to demonstrate the possibilities of optimization procedures for distribution problems with a focus on planning and managing the transport planning in the area evacuation process, in which the HaZZ units can also be deployed as an assistance element, but rather the DHZ or DHZO units. The paper contains a proposal for the transportation of residents of a micro-region threatened by a flood during their evacuation to designated evacuation centres, supported by optimization calculations.
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    Innovation options for selected systems of M60 engine: exhaust system and engine cooling
    (University of Zilina, 2022) Lapínová, Branislava; Čerňan, Jozef
    Our article deals with the design and construction of a resonant exhaust system and cooling system for the M60 engine. In introductory part, the article provides the reader with a final overview of two-stroke. In the next chapter, the focus is only on the resonant exhaust system. The article of the reader informs about the basic principles of resonant exhaust systems and points out their fundamental effect on power, torque and fuel consumption. Subsequently, the article gets to the calculation of the resonant exhaust system and its execution. The final chapter deals with the cooling system and solves the design optimization of the shape of deflectors. Both in the previous chapter and in this chapter, it first deals with theoretical knowledge, design and subseguent production of deflectors.