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Models and approaches in the field of computer simulation of processes
Čech, Michal ; Ferdan, Tomáš (referee) ; Touš, Michal (advisor)
The diploma thesis deals with computer simulation of processes in the field of energy utilization of waste and biomass. The first part contains description of energy utilization from waste and biomass and fundamental devices of energy systems. There is also described methodology of modeling and techniques used for processes simulation. The next part is focused on mathematical models explanation of processes with constant and variable efficiency. In practical work are compared results from individual considered mathematical models with real data which were obtained from the real operation of waste energy plant. With use of gained mathematical models is considered model situation of cogeneration in the device of biomass and coal co-firing. At the end of this work is suggested implementation of created mathematical models into simulation program W2E.
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Process computer simulation
Čech, Michal ; Pavlas, Martin (referee) ; Touš, Michal (advisor)
The thesis deals with computer simulation of processes, which is crucial in the field of process engineering. In the first part, the methodology of modeling and simulation techniques is described as well as mass and energy balances. Specific approaches to process simulation are included. The thesis offers a list of the most often used simulation programs and their typical structure. Sequential modular and equation-based simulation is demonstrated on an example. The results are then verified by simulation software W2E.
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Rotary clamping elements for machine tools
Čech, Michal ; Chladil, Josef (referee) ; Kalivoda, Milan (advisor)
The bachelor thesis explores clamping of rotary tools of machine tools. It describes basic principles of individual machining processes. It also focuses on the divison and description of machine tools. The thesis presents the main methods of clamping tools to rotary clamping elements and methods of clamping these elements to the spindle of the machine tool. At the end of the thesis, the technical preparation of production is compiled for the selected product, consisting of the technological process and analysis of tool assemblies, using specific rotary clamping elements and tools.
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Ekonomický vplyv Číny v Latinskej Amerike
Čech, Michal
The bachelor's thesis deals with China's current influence in Latin American countries. Closer, however, is the work focused on the area of mining of mineral resources, with which the Chinese presence is often associated. Emphasis is placed on the analysis of mutual trade relations, but also the influence of China's influence in the region. We also deal with direct foreign investments and the export market in our work. The aim of the bachelor thesis is to find out what is the economic importance of China for Latin America, especially what is the role of Chinese trade and Chinese investments for the economy of Latin American countries. As attributes, we set exports and investments in selected Latin American countries, specifically in Chile, Mexico and Peru. The presented work consists of a theoretical and an empirical part. In the theoretical part, we focus on the research of professional literature through which we will process theoretical knowledge about the foreign-political relations of China and Latin America. Based on the available literature, we will theoretically process the economic relations between China and Latin America, which we will apply to the empirical part. The empirical part of the work will consist of case studies of selected Latin American countries, namely Chile, Mexico and Peru. The attributes of the comparison that will be described in the thesis within the mentioned countries are export and foreign investments.
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Rotary clamping elements for machine tools
Čech, Michal ; Chladil, Josef (referee) ; Kalivoda, Milan (advisor)
The bachelor thesis explores clamping of rotary tools of machine tools. It describes basic principles of individual machining processes. It also focuses on the divison and description of machine tools. The thesis presents the main methods of clamping tools to rotary clamping elements and methods of clamping these elements to the spindle of the machine tool. At the end of the thesis, the technical preparation of production is compiled for the selected product, consisting of the technological process and analysis of tool assemblies, using specific rotary clamping elements and tools.
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Models and approaches in the field of computer simulation of processes
Čech, Michal ; Ferdan, Tomáš (referee) ; Touš, Michal (advisor)
The diploma thesis deals with computer simulation of processes in the field of energy utilization of waste and biomass. The first part contains description of energy utilization from waste and biomass and fundamental devices of energy systems. There is also described methodology of modeling and techniques used for processes simulation. The next part is focused on mathematical models explanation of processes with constant and variable efficiency. In practical work are compared results from individual considered mathematical models with real data which were obtained from the real operation of waste energy plant. With use of gained mathematical models is considered model situation of cogeneration in the device of biomass and coal co-firing. At the end of this work is suggested implementation of created mathematical models into simulation program W2E.
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Process computer simulation
Čech, Michal ; Pavlas, Martin (referee) ; Touš, Michal (advisor)
The thesis deals with computer simulation of processes, which is crucial in the field of process engineering. In the first part, the methodology of modeling and simulation techniques is described as well as mass and energy balances. Specific approaches to process simulation are included. The thesis offers a list of the most often used simulation programs and their typical structure. Sequential modular and equation-based simulation is demonstrated on an example. The results are then verified by simulation software W2E.
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Building brand awareness and image of Horský pramen
Finsterlová, Lucie ; Průša, Přemysl (advisor) ; Čech, Michal (referee)
This bachelor's work is aimed at creating brand awarness and image of Horský pramen. The main aim of this work is to analyze awareness and image of brand at target group which consists mainly of parents in maternity leave and sportsmen, using results from own on-line questionary. Parents in maternity leave and sportsmen are the main target groups of chosen brand Horský pramen. Other task is to suggest solution to improve the awareness of this brand, again using questionary. This work is divided in theoretical and practical part. Theoretical part defines basic terms concerning problems and brand building, further it describes its image, value and ways of measuring and communication. Practical part characterizes researched brand which is also part of marketing research realized by on-line questionary.
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