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Aerodynamic components of passenger cars
Petrskovský, Adam ; Vančura, Jan (referee) ; Vondruš, Jan (advisor)
This bachelor thesis is focused on aerodynamics of the cars. Theories on aerodynamics characterizations as well as force exertions are presented here. Moreover, the influence of aerodynamics on fuel consumption and formation of harmful emissions is described. The thesis also provides a comprehensive overview of particular aerodynamic devices used on cars. Furthermore, CFD simulations of four aerodynamic devices on a simplified model of car are included. The results of these simulations are then evaluated and the respective aerodynamic devices are subsequently compared to find out which of them has contributed the most to the improvement of aerodynamic characteristics of the vehicle.
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Experimental validation of active flow control concept for automotive applications
Sobotka, Vojtěch ; Jebáček, Ivo (referee) ; Popela, Robert (advisor)
Tato diplomová práce obsahuje komplexní návrh systému aktivního řízení proudu instalovaného na osobním voze Škoda Roomster. Tato práce navazuje na výzkum provedený VUT a TUB na vozidle Volkswagen UP! Návrh lze rozdělit na tři základní části - návrh spoileru, návrh závěsů a návrh vyfukovacího systému. V každé z těchto částí je návrh detailně popsán a potřebná výkresová dokumentace je součástí práce v její příloze. Pro potřeby návrhu vyfukovacího systému bylo provedeno jeho testování. Výsledky testu jsou v této části uvedeny. Práce také obsahuje komplexní popis sestavení celého systému a jeho instalace na automobil.
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Aircraft Braking Systems
Bulko, Martin ; Koštial, Rostislav (referee) ; Bencalík, Karol (advisor)
The bachelor thesis focuses on problems of braking of aircraft. It describes constituent systems of braking and explains on schemes their function and application. It mentions main advantages and disadvantages of these systems with their subsequent comparison. The thesis includes a summary of braking systems which are used by commercial airplane with capacity over a hundred passengers. There is also analyzed development of braking force size of these airplanes.
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History of Civil Aviation 1970-2000
Zubrvalčík, Jan ; Šplíchal, Miroslav (referee) ; Chlebek, Jiří (advisor)
The main aim of this bachelor‘s thesis is utilize consice summary of history of civil aviation between year 1970 to 2000 and compare their performance. This era is typical with out-set of airplanes with large capacity and new construction solutions. This thesis is focused on planes for long distance with large capacity, but also on planes for middle and short distances too. Thesis is divided by range of airplanes and special charter is about supersonic civil planes.
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Construction parts and Elements of the of Large transport aircraft Wing structure
Malcová, Alica ; Vaněk, František (referee) ; Juračka, Jaroslav (advisor)
Wings are a complex aircraft structure and must meet various requirements, such as aerodynamic, strength and technological requirements. When designing the wings, great consideration is given to the structure and the materials used. This bachelor’s thesis focuses on the design of the wings of large transport aircraft and its execution. The individual parts of the structure are systematically arranged and explained. The work is divided into certain sections starting with the general requirements for the wing, followed by the choice of materials used, the internal structure, individual elements of the wing and structural hitch of the wing. At the end of the work, I point out the differences and similarities in the construction and materials used for the metal and composite wings. For a better understanding of the issue, the work is supplemented with pictures and a diagram. The appendix of the thesis is a presentation intended for educational purposes.
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History of Civil Aviation 1970-2000
Zubrvalčík, Jan ; Šplíchal, Miroslav (referee) ; Chlebek, Jiří (advisor)
The main aim of this bachelor‘s thesis is utilize consice summary of history of civil aviation between year 1970 to 2000 and compare their performance. This era is typical with out-set of airplanes with large capacity and new construction solutions. This thesis is focused on planes for long distance with large capacity, but also on planes for middle and short distances too. Thesis is divided by range of airplanes and special charter is about supersonic civil planes.
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Experimental validation of active flow control concept for automotive applications
Sobotka, Vojtěch ; Jebáček, Ivo (referee) ; Popela, Robert (advisor)
Tato diplomová práce obsahuje komplexní návrh systému aktivního řízení proudu instalovaného na osobním voze Škoda Roomster. Tato práce navazuje na výzkum provedený VUT a TUB na vozidle Volkswagen UP! Návrh lze rozdělit na tři základní části - návrh spoileru, návrh závěsů a návrh vyfukovacího systému. V každé z těchto částí je návrh detailně popsán a potřebná výkresová dokumentace je součástí práce v její příloze. Pro potřeby návrhu vyfukovacího systému bylo provedeno jeho testování. Výsledky testu jsou v této části uvedeny. Práce také obsahuje komplexní popis sestavení celého systému a jeho instalace na automobil.
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Aircraft Braking Systems
Bulko, Martin ; Koštial, Rostislav (referee) ; Bencalík, Karol (advisor)
The bachelor thesis focuses on problems of braking of aircraft. It describes constituent systems of braking and explains on schemes their function and application. It mentions main advantages and disadvantages of these systems with their subsequent comparison. The thesis includes a summary of braking systems which are used by commercial airplane with capacity over a hundred passengers. There is also analyzed development of braking force size of these airplanes.
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