National Repository of Grey Literature 231 records found  beginprevious217 - 226next  jump to record: Search took 0.00 seconds. 
Using biofuels in air transport (legislation, measures)
Adámek, Petr ; Šplíchal, Miroslav (referee) ; Nastálek, Ondřej (advisor)
Bachelor thesis contains an overview of the legislation and measures of alternative fuels – biofuels and time mapping their development. Basic division of alternative fuels and focused on biofuels and their basic division and description technology of production, advantages and disadvantages compared to conventional fuels and making evaluation of preparedness for current and future using in civil aviation.
Aircraft jet engines with adaptive cycle
Heczko, Nikodem ; Šplíchal, Miroslav (referee) ; Klement, Josef (advisor)
In this final bachelor thesis is a basic overview and distribution of gas turbine engines, including a brief description of their function. The work is focused on jet engines with adaptive cycle. It introduces benefits of their use as aviation fuel units in terms of efficiency and description of possible ways to design solutions. Secondly, it analyzes the very principle of adaptive cycle and its implementation on the engine YF120. In conclusion are presented research programs dealing with adaptive cycle.
Improving of Brayton cycle for aero gas turbine
Acevedo Silva, Rodrigo Alberto ; Klement, Josef (referee) ; Šplíchal, Miroslav (advisor)
Tato Prace je vyzkum o Braytonuv Obeh. Obsahuju ruzne metody, jak zvisit ucinnost obeh. Take vysvetluje jednu z techto metod presneji a popisuje ruzne moznosti, jako je IRA (Mezichladicem Recuperancni Aeroengine), coz je project z Technicke University v Mnichove. Vyvetluje ruzne studie o tepelnych vymeniku a jak tyto zmeny by mohly prispet ke slepseni spotreby paliva.
Advantages and disadvantages of the engine concept "Geared Turbofan"
Marko, Libor ; Růžička, Miroslav (referee) ; Šplíchal, Miroslav (advisor)
The thesis describes the historical development of turbofan engines, which relates to the increase in amount of bypass ratio. It contains basic characteristics of turbofan engines and principle of engine´s components work. The thesis describes the advantages and disadvantages of the Geared Turbofan engine design compared to conventional turbofan engines of the same class power.
Unconventional design for internal combustion engines
Šenkýř, Miroslav ; Imriš, Pavel (referee) ; Šplíchal, Miroslav (advisor)
The work is focused on unconventional concepts for internal combustion engines, namely, internal combustion engines of unusual structures. These are the engines that have different shapes of combustion chamber, shapes of shafts and specific output from the conventional concepts. This paper describes an unconventional engines as the Wankel engine and the Nutating engine. The work explains the construction, operating principle, advantages and disadvantages. Due to the continuous improvement of structures of these engines they have the future prospects in the aviation industry.
Modern turboprop engine for aircraft to 5700kg MTOW
Košař, Miroslav ; Nastálek, Ondřej (referee) ; Šplíchal, Miroslav (advisor)
This bachelor’s thesis contains a database of available turboprop engines with power up to 2000 kW for aircraft with take-off weight of up to 5700 kg. It briefly mentions basic information about turboprop engines. The main part contains an overwiev of chosen engines and their comparison in the form of tables and graphs. Furute predictions are briefly mentioned in the ending.
Trends in aviation jet engines development
Fiala, Luboš ; Klement, Josef (referee) ; Šplíchal, Miroslav (advisor)
The aim of the bachelor work is to summarize recent developments in aviation jet engines. This development is oriented to reduce fuel consumption and improve thermal and propulsive efficiency. Principles described in this work are based primarily on development programs ACARE, Vision 2020 and VITAL. Projects are under development and some are already at the stage of flight tests.
Testing of Aircraft Jet Engines
Trusík, Vojtěch ; Klement, Josef (referee) ; Šplíchal, Miroslav (advisor)
This bachelor final project is composed from two main parts. The first part is focused on describing of aviation agencies, function of jet engine, testing bed and desribing of testing of jet engines. The second part devote to application of CS-E prescription on the jet engine TJ-100 C.
Earth´s shape and its atmosphere effects on operation of navigation aids
Korbel, Martin ; Šplíchal, Miroslav (referee) ; Vosecký, Slavomír (advisor)
The aim of this bachelor thesis is to explore and describe the effects and consequences of the Earth’s shape and its atmosphere on land and on-board radio equipment used in aviation. This thesis contains the description of these influences affecting the whole spectrum of electromagnetic waves used in aviation communication, navigation and air traffic control. It also explains specific forms of effects of the Earth’s shape and its atmosphere on individual devices, which are most commonly used in civil air navigation.
Aero Engines for Aircraft up to 2000 kg
Loutocký, Jiří ; Šplíchal, Miroslav (referee) ; Juračka, Jaroslav (advisor)
This bachelor project was created like database of certified aircraft engines for aircraft with 450 - 2000 kg of weight. It is divide into four parts. Each part contains another conception of comparison. First part comprises of list of worldwide successful manufacturers and their products. Second part ranks engines by type of fuel transfer to combustion chamber and charge pressure. Third part compares engines with similar power in tables and in graphs. (Class 100, 200 and 300 horse power). Last part solves selection of most optimal engine in classes 100, 200 and 300 horse power.

National Repository of Grey Literature : 231 records found   beginprevious217 - 226next  jump to record:
Interested in being notified about new results for this query?
Subscribe to the RSS feed.