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Hydraulic solution of the swirl turbine for locality of Rosenauer mill
Pavlíček, Tomáš ; Veselý, Jindřich (referee) ; Haluza, Miloslav (advisor)
This thesis focuses on the design of a swirl turbine for the site of Rosenauer Mill, where the gross hydraulic head HB is 1 m and the flow rate is Q is 1.6 m3/s. The beginning of the work is dedicated to microturbines and explains why a swirl turbine is suitable for this location. The procedure applied for developing the hydraulically active surfaces of the turbine is then presented. Firstly the design of the blades is based on analytical formulas, which are further refined using the CFX Ansys program. The turbine is closely affected by the inlet and draft tube, therefore their design is also included in this thesis. The hydraulic calculations yield the resulting parameters and characteristics of the designed turbine, calculated from the entire assembly using CFD computations. The final section of the work is devoted to the design of main structural components such as the gear, shaft, and bearings. The hydraulic design developed in this thesis serves as the basis for implementing the swirl turbine and constructing a small hydraulic power plant at the Rosenauer Mill.
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Performance Assessment of the Selected Company according to Model Start Plus and Proposals for the Improvement
Lorenc, Dominik ; Juřica, Pavel (referee) ; Veselý, Josef (advisor)
The aim of this thesis is to analyse the use of multi-criteria models to evaluate managerial approaches and corporate performance with an emphasis on non-financial aspects. In this thesis, the evaluation of the company is processed using the Start Plus model. Based on the identified opportunities for improvement of the company, a proposal for improvement is developed. The results of this thesis showed that the company is rated well according to the model. The total score is 410 points. The weaknesses are mainly in the areas of employees, customers, social performance and not defining the vision and mission. Recommendations were made at the end of the thesis to address these weaknesses.
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Application of amines for the preparation of chiral cyclic compounds
Formánek, Bedřich ; Veselý, Jan (advisor) ; Kočovský, Pavel (referee) ; Soural, Miroslav (referee)
Organocatalysis, along with catalysis by metal complexes or enzymes, has become one of the very useful tools of asymmetric synthesis. Different activation modes or their combinations into sequences (domino reactions) enable effective access to enantiomerically enriched complex substances. The objective of this work was the preparation of chiral molecules from simple precursors activated by amine-based organocatalysts. In particular, we were focused on a study of asymmetric allyl substitution of Morita-Baylis-Hillman carbonates and two-component domino reactions on sulfur-containing heterocycles. The thesis deals with the organocatalytic allyl amination of Morita-Baylis-Hillman carbonates with aromatic amines catalyzed by β-isocupreidine. The corresponding allylic amines were obtained in high yields (90-96%) with moderate enantiomeric excess. It was possible to get substances of high optical purity (ee 82-99%) by recrystallization of selected products. Furthermore, the developed method was applied in the preparation of enantiomerically enriched β-lactams, which represent valuable precursors, for example, in the synthesis of the drug Ezetimibe. The second part of the work is focused on stereoselective cyclization reactions comprising selected sulfur heterocycles. Although the cyclization reaction of...
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Possibilities of increasing electric supply from Nuclear power plant Dukovany
Veselý, Jakub ; Petz, Petr (referee) ; Raček, Jiří (advisor)
Subject of the thesis is to describe the ongoing possibilities to increase the electric supply from the Dukovany Nuclear Power Plant and monitoring the selection of the new ultimate heat sink of important technical water system in Dukovany Power Plant. In the first part of the thesis there is a short overview of nuclear power plants in the Czech Republic and around the world. In the following chapters there is a description of a project dealing with increasing the electric supply from the Dukovany Nuclear Power Plant – project Safety 16 Terra EDU [16] and its parts – subproject Utilization of project reserves [19] and subproject with the goal to reduce the shutdowns. In the last part there is a monitoring the selection of a new ultimate heat sink – tower fan – in case of loss current cooling towers due to an extreme wind.
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Business Plan
Miloševski, Jakub ; Trčka, Radek (referee) ; Veselý, Josef (advisor)
Master´s thesis is the proposal of real business plan for the re-opening of a music club Beseda in Hodonín city. Business plan was set in as reactions for proposal of city Hodonín, which is offering zero rental of area associated with operation of a club to potencional client. As a main information source for procesing of this work i used output of consultation with previous user of this club with assumption, that progress of situation of this club is perfectly reflecting current situation on this market.
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Study of sediment transport, flood protection and outline of flood plan in chosen part of the river Thaya
Berka, Ondřej ; Zachoval, Zbyněk (referee) ; Veselý, Jaroslav (advisor)
Bachalor's thesis „Study of Sediment Transport, Flood Protection and Outline of Flood Plan in Chosen Part of the River Thaya“ is divided into four parts. In the first one, I describe chosen part of the river Thaya from the Nové Mlýny to the Břeclav weir with focus on geographic, geological and hydrogeological conditions, hydrotechnical structures and river adjustments, biota and protected areas, demography and Lednice-Valtice Cultural Landscape. In the second part, I determine, by bed load samples granulometric analysis, the source of sediments, which appeard under the Břeclav weir. In the third part, I describe chosen area from the view of flood protection, I describe historical floods and I assess capacity of chosen problematic profiles using HEC-RAS program. In the last part, I focus on flood protection of the village Lednice and of the part of Lednice-Valtice Cultural Landscape, I describe problems of this area in context of flood protection and I suggest outline of the Flood Plan of the Village Lednice.
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TRANSFORMATION OF THE FORMER BARRACS IN HODONÍN
Hoffová, Monika ; Veselý, Josef (referee) ; Havliš, Karel (advisor)
The object of this thesis is an urbanistic study called Transformation of former barracks in Hodonin. Urbanistic study involves not only urbanistic solution of the barracks area, but also examines the potencial of the city expansion in this locality. Study is focused on realistic model of finishing the city structure and proposal of public spaces in surroundings of historical barracks buildings. Although the city tried to connect this territory back to the city structure and not to limit it’s natural development - the area turned into chaos by selling out lands around the barracks. Not only urbanism is the problem here. Buildings, that would deserve the attention, suffer. The historic barracks are the next object in this thesis. In detailed architectural study is their transformation, which considers historical, constructial, economical and social potencial of these buildings. Reconstruction respects mass and historical value of buildings.
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Business Plan
Remer, Tomáš ; Koráb, Vojtěch (referee) ; Veselý, Josef (advisor)
The subject of the diploma thesis is a business plan, which consists of the establishment of a new company with its own nut products. The first chapter contains the theoretical background of the thesis concerning the business and the established analytical methods. The second part deals with the analysis of the current situation of the external and internal environment of the company, with the application of marketing research. The third part is devoted to the development of a specific business plan, using the knowledge from previous chapters.
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Spiral case design for fountain turbine Katovice.
Čípa, Jiří ; Veselý, Jindřich (referee) ; Haluza, Miloslav (advisor)
The diploma thesis should identify inconsistencies of the small hydraulic power plant Katovice. The fountain water turbine is now running in slower delivery because the original Francis high speed turbine achieved much smaller flow than a Kaplan type turbine. The aim of the thesis is a project of a spiral case and a distributor for the Kaplan turbine, which should work in higher flow and should be run in its optimum. This project will serve as a base for construction of distributor and spiral case for the small hydraulic power plant Katovice.
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Business Plan
Kašpar, Michael ; Koplík, Petr (referee) ; Veselý, Josef (advisor)
This master‘s thesis is dealing to the draft business plan for the establishment of the company SportHC s.r.o., which will sell sports equipment through the shop and online store. I will write the thesis in three parts. The first part will focus on the theoretical solutions of work suitable for the business plan, in the second the analysis part i will focus on the analysis of the external and internal surroundings of the company and in the third the practical part I will try to present findings from the parts theoretical nad analysis into a viable business plan.
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