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Use systems for the analysis of gas flow
Maxa, J. ; Neděla, Vilém ; Hladká, K. ; Vyroubal, P. ; Vaculík, S. ; Hlavatá, P.
Environmental scanning electron microscope is explaining withdrawing of two differentially pumped chambers in a drawing area. To solve this problem is used finite volume method. This method includes several steps: - With using of mesh the area is dividing into discrete volume. - Discretization and balancing of the unknown quantities in each finite volume - Numerical solution of discretized equations.
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Design of airframe mold for ultra-light aircraft manufacturing
Zatočilová, Aneta ; Dočkal, Aleš (referee) ; Paloušek, David (advisor)
This diploma thesis deals with digital data processing during the design of a mould of ultralight airplane airframe. The final digital model meets the demands on manufacturability by using CNC machining. The realization, in compliance with the reverse engineering approach, was conceived in four phases, which had to be solved step by step in order to preserve the continuity of the process. The phases correspond to the main chapters of the practical part of the thesis. The first part is focused on 3D digitalization of airplane fuselage by using an optic scanner ATOS and photogrammetric system Tritop. The result of this part is digital data of fuselage geometry in form of polygon grid. Next part deals with software reconstruction of collected data – by optimizing polygon grid in order to provide suitable base for surface modeling. The third part, the most time demanding, handles the creation of airplane fuselage surface model. Geometry has to satisfy requirements for smoothness and tangential or curvative connection of surfaces, including other requirements resulting from model usage. The final part of the thesis documents the procedure of deriving a mould from the aircraft fuselage geometry.
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Progress of the system of public health insurance and health insurance companies in the Czech Republic for the period 2000 - 2015
Pecková, Tereza ; Lukášová, Tereza (advisor) ; Bartůsková, Lucia (referee)
This bachelor´s thesis analyzes the basic funds of health insurance companies for the period 2000 - 2015 in the Czech Republic, especially the creation of resources and their use and the entire system of public health insurance in the Czech Republic. Basic funds are one of the components of the overall economy of health insurance companies. First it is necessary to describe the market of the insured. The insured create and use the finances within public health insurance. Also important are contributions from the state budget for those insured by the state. We can conclude that the cost of health insurance companies are rising and that population is aging in the Czech Republic. However, this is not a balanced linear growth. The number of pensioners grew at a slower rate of growth, but according to population development forecast, there should be faster growth in the number of pensioners in the following years. Significant growth in cost is particularly noticeable in the age category of 80 and above, and increasingly more people should live up to this blessed age, also thanks to modern public health.
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A car prototype manufacture using modern methods and CAD/CAM
Horák, Aleš ; Zouhar, Jan (referee) ; Sedlák, Josef (advisor)
The project developed under the engineering studies, solves the problem of production of a prototype car using modern technology, reverse engineering and CAD / CAM. Based on the literary study of the issue, was designed process of digitization of the physical model of car, including the treatment and processing of data. Follow-up step was to verify the production of the additive rapid prototyping technology - FDM method. Verification of the results was performed on a vertical milling cantilever FV 25 CNC with control system Heidenhain iTNC 530 using a cutting strategies by PowerMILL CAM software. At the end of the resulting models edit as necessary.
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Comparison of Slovak and Croatian model electronic records of sales and their effects on selected economic indicators in 2013-2015
Hušková, Pavlína ; Vostrovská, Zdenka (advisor) ; Zeman, Martin (referee)
The aim of the thesis is to analyze and compare the implementation process and economic impact of electronic records of sales in the Slovakia and Croatia. The first three chapters define the basic concepts related to the topics of the thesis such as the taxation system, the shadow economy and the harmonization of tax systems across the European Union. The thesis focuses on the characteristics of the taxation system in the Slovakia and Croatia specifically for value added tax. The practical part deals with the analysis of the electronic records of sales in these countries. The benefits and impacts of the electronic records of sales compare to selected economic indicators and infer recommendations for the Czech Republic. The last part of the thesis outline for the readers the issue of state lottery associated with the receipt.
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Hotel
Jakš, Ondřej ; Bartolšicová, Eva (referee) ; Matějka, Libor (advisor)
This diploma thesis solves design of the building for temporary accommodation - hotel in the city of Brno Lisen street Novolíšeňská on plot no. 5049/24. The land is gently sloping and its area is 41,546 square meters. The outer dimensions of the building are 49.0 m x 28.3 m. The hotel has four floors and a basement. The roof is designed single-layer flat. The building is of brick construction of two-way system of Porotherm blocks based on reinforced concrete footings. Ceilings consist of reinforced concrete monolithic slabs. The hotel is equipped with 27 rooms for 50 guests.
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Study of the synthesis and structure of ceramic perovskite materials for energy applications
Strejček, Josef ; Bartoníčková, Eva (referee) ; Cihlář, Jaroslav (advisor)
Method, so called “glycin- nitrate process”, combined with high temperature solid state reaction, of preparation multi- component ceramic perovskite materials was studied. Two types of perovskite systems were prepared by this method. Firs one, based on LaNiO3 doped by calcium and aluminium and second one, based on SmFeO3 doped by calcium and nickel or cobalt. This method made possible preparation of one phase perovskite or perovskites with few percent of nickel in form of oxide. In systems containing both nickel and calcium another phases rich in calcium and nickel appeared.
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Development of POS system application with support of EET for retail trade
Nguyen Manh, Tho ; Pavlíčková, Jarmila (advisor) ; Bruckner, Tomáš (referee)
The goal of this thesis is to design and develop an application software for the POS system. The main criterion of the developed system is to support online registration of sales, which meets the requirements stated by the Act no. 112/2016 Coll., on Registration of Sales. In this thesis the POS system is designated to support processes of retail trade. The theoretical part focuses on the description of the POS system and its components. To solve the issue of online registration of sales, an analysis of the legislation and the market with the POS systems was made. The thesis also presents an analysis of the processes and requirements, a solution design and the implementation of applications based on Java. To test the functionality of the developed application a test case was used. The final chapter summarizes the content of the thesis and outlines possible future developments. The output of this paper is a functional POS application, which will be available for download under open-source license. This paper could also serve as a business guide to understand the topic of POS systems and online registration of sales.
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Case study on utilizing of heat from the nuclear power plant Dukovany in the district heating system
Kozel, David ; Drbošal, Jan (referee) ; Pospíšil, Jiří (advisor)
In this thesis, I was solved assessment of nuclear power plant Dukovany, conection to the hot water network to city Brno. For determine the size needful enforcement was necessary to establish the heat balance of needs of the city of Brno and the size of the heat supply options. After that it was possible to determine the dimensions of pipes and optimize his routes of due to the current state of land along the route of thermal power supply. Power supply parameters were chosen with regard to the possibilities of technology used for transmission of the media and the status quo for distribution of the city Brno. After pushing the power supply ahead of the city Brno into the pumping station Bosonohy, and second part of the solution was the connection to the backbone wiring SCZT heat to individual customers. The last point was elaborated design management system of heat from nuclear power plant and urban local based resources on current management of heat supply system using consumption diagrams SCZT.
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Construction of hydraulic bending machine of steel sections
Kluka, Ladislav ; Pavlík, Jan (referee) ; Matějka, Petr (advisor)
This master’s thesis deals with design of a hydraulics bending machine. Bending machine will be used primarily for bending reinforcement bars in the shape of stapes. It consists of bending, sliding and chute system, which are located in the machine frame. Drive of each system is provided by a rotary and two linear hydraulic motors. Then there is described a hydraulic system and selection of its most important parts. Work is supplemented by visual documentation in the form of images of individual systems were processed in a CAD system Inventor 2010
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