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Heat exchanger design for condensing boiler
Plott, Patrik ; Linda, Jakub (referee) ; Baláš, Marek (advisor)
This master's thesis is aimed at the optimization of a gas condensing boiler for domestic heating. The optimization consisted in the design of a new secondary plate heat exchanger for domestic hot water heating using analytical calculation and subsequent CFD simulation of heat transfer and pressure loss. Various designs of plate heat exchangers were proposed. Subsequently, the results of the analytical calculation were compared with the results of the CFD simulation and their mutual conformity with each other was evaluated. After analysing the results of each variant, the proposed plate heat exchanger designs were compared with the currently used heat exchanger. Finally, we identified the best possible solution to replace the current exchanger.
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Comparison of life-cycle emission produced by cars
Plott, Patrik ; Ušiak, Michal (referee) ; Fridrichová, Kateřina (advisor)
This bachelor´s thesis of research nature deals with comparison of emissions of individual types of passenger car´s powertrains in terms of their entire life cycle. The goal was to describe current emission regulations of passenger vehicles, various types of power units they use, and emissions that are created in manufacturing, using and disposal of these vehicles. The comparison includes not only different types of internal combustion engine vehicles, but also electric vehicles. In conclusion were these power units evaluated based on emission considering current situation.
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Comparison of life-cycle emission produced by cars
Plott, Patrik ; Ušiak, Michal (referee) ; Fridrichová, Kateřina (advisor)
This bachelor´s thesis of research nature deals with comparison of emissions of individual types of passenger car´s powertrains in terms of their entire life cycle. The goal was to describe current emission regulations of passenger vehicles, various types of power units they use, and emissions that are created in manufacturing, using and disposal of these vehicles. The comparison includes not only different types of internal combustion engine vehicles, but also electric vehicles. In conclusion were these power units evaluated based on emission considering current situation.
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