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Historical development of rocket engines
Šima, Dávid ; Dubnický, Lukáš (oponent) ; Petrásek, Miloslav (vedoucí práce)
This bachelor´s thesis is dealing with the historic development of rocket engines and their use on rocket carriers. The work is divided into eight parts. The first part describes the principle of operation of reactive motion and derivation of the Ciolkovskij equation. The second part describes historical development from ancient China to the period before World War II. The fourth part describes the Second World War and especially the missile development in Germany during the war. The fifth part describes mainly rocket engines use in space research of the USA, Russia, Japan, the European Space Agency, India and China. The sixth part describes rocket engines of private companies which were founded in the early 21. century. The seventh part describes aerospike rocket engines and the last part describes physical engines.
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Distributed ballistic recovery system design for GA and commuter aircraft
Šima, Dávid ; Jebáček, Ivo (oponent) ; Popela, Robert (vedoucí práce)
The master's thesis is focused on the design of a ballistic system for a commuter aircraft and can serve as a feasibility study. At the beginning, the significance of the ballistic recovery system is demonstrated through a statistical overview. This is followed by a section that examines the ballistic system itself in terms of its construction, activation, and various associated rules. This is followed by a section on the characteristics and geometry of the parachute, which is essential for the design itself. The most crucial part of the thesis is the procedure for calculating the filling time and dynamic loads. Among the various possible methods, the most suitable calculation methods were verified and selected based on a specific case. Using these validated calculations, the loads on several possible parachutes were subsequently determined. The final part involves verifying the placement concept, for which the wing load at half-span was determined and compared with the dynamic load value of the proposed parachutes.
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Historical development of rocket engines
Šima, Dávid ; Dubnický, Lukáš (oponent) ; Petrásek, Miloslav (vedoucí práce)
This bachelor´s thesis is dealing with the historic development of rocket engines and their use on rocket carriers. The work is divided into eight parts. The first part describes the principle of operation of reactive motion and derivation of the Ciolkovskij equation. The second part describes historical development from ancient China to the period before World War II. The fourth part describes the Second World War and especially the missile development in Germany during the war. The fifth part describes mainly rocket engines use in space research of the USA, Russia, Japan, the European Space Agency, India and China. The sixth part describes rocket engines of private companies which were founded in the early 21. century. The seventh part describes aerospike rocket engines and the last part describes physical engines.
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