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Collection's Items (Sorted by Submit Date in Descending order): 1 to 20 of 86
Voráček, Lukáš
Empirický odhad tlakové ztráty v nástavbě kondenzátoru

The bachelor thesis contains general description of pressure drops in channels, description and funcion of condenser neck and its influence on efficiency of low pressure part of steam turbine, calculations of pressure drops of internal components of condenser neck and description of sha...

Horáček, Vít
Proměření rychlostního pole v měřicím prostoru aerodynamického tunelu pomocí tlakových sond

This bachelor work is focused on measuring the velocity field in tunnel test section by pressure probes. Measured data are processed to 2D and 3D charts mapping distribution of pressure and velocity in selected positions in the test section. The work includes description of th...

Kazda, Jakub
Selektivní katalytická redukce

The bachelor thesis contains a description of selective catalytic reduction, catalysts and their involvement. Furthermore, this work deals with the numerical simulation of gas flow in the catalyst inlet chamber. The aim of the calculation is to evaluate geometric modifications, especially sp...

Vašíčková, Kateřina
Budoucí trendy v CSP (Concentrating Solar Power) s důrazem na akumulaci tepelné energie

This bachelor thesis is focused on the concentration of solar power. It transfers knowledge of the laws of physics, solar field technologies, ther-mal energy storage technologies and power cycles. The aim of this thesis is to design a concentrated solar power plant with an ana...

Jeřábek, Matěj
Simulace proudění ve vodních komorách

The bachelor thesis contains numerical simulation of the flow in the heat exchanger by means of two principally different approaches to numerical simulation - the exact tube sheet model with heat transfer tubes and then their replacement with porous medium. The thesis contains deta...

Hubálek, Vít
Náhrada plynového kotle tepelným čerpadlem vzduch - voda pro vytápění rodinného domu po jeho zateplení

This bachelor thesis deals about replace of gas boiler for heat pump air water. There are done calculation of heat loss for insulation and non-insulation house, coefficient of performance for individually refrigerants and comperation of heat performance and cost for usage. There a...

Korelus, Jan
Experimentální výzkum vefukování vzduchu mezerou mezi rozváděcím a oběžným kolem

This bachelor's thesis deals with the impact of streaming steam through the radial gap between rotor and stator wheel and its continuing injection through the gap between stator and rotor wheel. In the work there is also done a recherche of two articles dealing with t...

Linhart, Matěj
Návrh systému chlazení pro vůz kategorie formula student

The bachelor sheet is focused on the problema of cooling system of a racecar. The main topics include research of the commonly used systems and design of a new system. Substantial benefit is improved efficiency of cooling systém of UWB05 racecar.

Bém, Jindřich
Návrh tepelného schématu a funkčního P&ID strojovny parní turbíny

This bachelor work is focused on theoretical description of Rankin-Clausius heat cycle. Next part contains calculation of heat balance diagram of steam turbine. The last part pays attention to design process and instrumentation diagram.

Kaiser, Vojtěch
Měření proudových parametrů lopatkového kola volně se protáčejícího ve výstupním proudu z kontrakční dýzy kalibračního tunelu

By using the measuring technique, we determine the current turbine parameters mounted at the end of the aerodynamic tunnel. Calibration of pneumatic and HWA probes. Determination of calibration constants. Calculation of turbine revolution frequency. Comparison of measured speeds with pneumatic an...

Švejnoha, Marek
Návrh rotačního čerpadla a navazujícího potrubního systému

The aim of this thesis is to design a rotary pump and related piping system of a district heating auxiliary cooling system of a municipal waste incineration plant. For this purpose a research focused on rotary pumps and design of piping systems was made and problematics&#...

Bajić, Stefan
Analýza vlivu částí tepelného výměníku na proudové a teplotní pole v tepelném výměníku pomocí CFD

This bachelor thesis deals with numerical simulation of flow in the shell and tube heat exchanger of the type of exhaust gas-water. The objective of the simulation is to evaluate the effect of geometric changes of the inlet and outlet volumes on the exhaust gas current&#x...

Vrána, Tomáš
Návrh energetického zdroje

An analysis of the domestic energy situation up to 2020 followed by a discussion of the possible energy sources that can be effectively built in the Czech Republic. Furthermore, the entire design and calculation of thermodynamic cycle for the selected source.

Pechman, Pavel
Návrh funkčního P&ID strojovny parní turbiny 250 MW

The aim of the sheet is process design of P&ID of steam turbine. To make design of the condensate pumps and control valve based on the given parameters.

Douda, František
Budoucí trendy v Concentrated Solar Power (CSP)

This work is about current and future trends in energy from the point of view of CSP technology and its presentation and describing as a promising direction in renewable sources of energy due to the use of fuel, which is for free and without any emissions and is...

Legát, Vojtěch
Parní ohřev zásobní nádrže mazutu

This thesis deals with heating of residual fuel iol reservoir. Work includes description of methods for solving heat losses, optimalisation of the insulation thickness, length of the heat exchanger, used for ensure heating of reservoir and piping fittings. Goals of the thesis are&...

Tupý, David
Experimentální měření na vzduchovém tunelu pro výzkum axiálních těles

The thesis deals with experimental measurement of an axial exhaust hood loss coefficient. Measurement is conducted in a wind tunnel. The first part is focused on theoretical aspects of diffusers. Further in the thesis, methods of measurement of the loss coefficient and the measurin...

Pelikán, Martin
Vyhodnocení vlivu vybraných geometrických částí chlazeného výfukového potrubí na proudové a teplotní pole pomocí CFD

This bachelor thesis deals with the numeric simulation of flow in the shell and tube heat exchanger of type exhaust gas-water. As a result is a flow and temperature fields and temperature of exhaust gas leaving heat exchanger. An effect of different geometry modifications at&#...

Matějka, Tomáš
Experimentální výzkum proudění nadbandážovou ucpávkou oběžného kola vzduchové turbíny

This bachelor thesis deals with research of used tip leakage seals, analysis of some papers on this topic and redesign of experimental turbine VT-400.

Mácha, Martin
Konstrukční řešení ochranných prvků zařízení na likvidaci čidel vnitroreaktorové instrumentace

This bachelor thesis is focused on construction design of protective elements for device which is used to destruction of sensors in-core instrumentation. The main task this thesis is construction design of protectives elements which can be used operational.

Collection's Items (Sorted by Submit Date in Descending order): 1 to 20 of 86