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Design of heat exchanger
Klučka, Ivan ; Nekvasil, Richard (referee) ; Lošák, Pavel (advisor)
This thesis is focused on the thermal-hydraulic and construction design of heat exchanger with floating head. The introductory part is dedicated to the design of heat exchangers. Next part is focused on the thermal-hydraulic design created in HTRI software (module Xist. The next section is the strength calculation of selected components of the heat exchanger according to EN 13445 in software Sant'Ambrogio. The following part describes each of the analysis in software Ansys Workbench. The final part contains complete manufacturing documentation of heat exchanger.
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Design of heat exchanger
Buzík, Jiří ; Lošák, Pavel (referee) ; Nekvasil, Richard (advisor)
The master thesis deals with thermal hydraulic design and strength design of a heat exchanger with “U” tube bundle inside of a shell. The first chapter introduces general design issues of the heat exchangers. The following chapter describes thermal hydraulic design created in software Maple 16.0 by using Kern’s method and the method of Bell-Delaware. HTRI software was used for the control of thermal hydraulic design correctness. To check critical locations of fluid flow in space between the tubes, the CFD model was created at ANSYS Fluent 14.0 software. Accuracy of strength design was verifying by Sant’ Ambrogio software in accordance with ČSN EN 13 445 standards. The last chapter concerns with FEM analysis. According to standards ČSN EN 13 445 the design by analysis namely method based on stress categories were used for the strength analysis of nozzle.
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Design of steam generator tube bundle
Klíma, Martin ; Lošák, Pavel (referee) ; Nekvasil, Richard (advisor)
Diploma thesis is focused on analisis of the steam generator tube bundle on the basis calculation by the finite elements method and softwaru ANSYS. Next it will also také account of job descriptions and methods of operation of the equipment propřed plan revision kontrol points that will be most critical. Annexes included documentary of model from the SolidWorks.
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Design of heat exchanger after ČSN EN 13 445
Lošák, Pavel ; Vincour, Dušan (referee) ; Vincour, Dušan (referee) ; Nekvasil, Richard (advisor)
Diploma thesis is fucused on strength calculation of the heat exchanger according to ČSN EN 13 445. Introductory part introduce problems with the design of heat exchangers. In other parts there are a strength calculation of the heat exchanger according to ČSN EN 13 445, the results of the analysis with their appreciation. Annexes included output logs from the program Sant 'Ambrogio, and drawings documentation.
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Flange design software according to ČSN EN 13445
Schütz, Stanislav ; Lošák, Pavel (referee) ; Létal, Tomáš (advisor)
The goal of this work is to create a simple portable software for stress analysis of gasketed flange connections according to ČSN EN 13445 - Unfired pressure vessels. The programming language Python was chosen for the programming and the program was created in IDE called Eclipse. The thesis includes: literature search in order to get some insight into the theme of stress calculations of flanges, a description of the strength calculation according to the Standard mentioned above and a description of the created program including its debugging. The main output is software called Imhotep. It comes in two forms – as a module executable via Python and a portable .exe version.
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Design of storage tank
Jahodová, Miroslava ; Lošák, Pavel (referee) ; Létal, Tomáš (advisor)
Subject of this bachelor thesis is a structural design of a vertical cylindrical storage tank with fixed roof. In the first part, basic types of storage tanks are described, followed by various approaches to structural design of a vertical cylindrical storage tank. Second part includes design calculations of the vertical cylindrical storage tank according to the standard ČSN EN 1993-4-2 as well as stress analysis using finite element method.
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Stress analysis of pressure vessel
Šperka, Václav ; Lošák, Pavel (referee) ; Nekvasil, Richard (advisor)
Pressure vessels occupy very important place in many industrial sectors thanks to their purpose and application. For construction and design itis required high safety and reliability of pressure vessels, mainly in use e.g. innuclear poverplants. Bachelor thesis is focused on stress analysis using finite element method; cathegorization of stress and evaluation of selected parts for fatigue.
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Design of container for bulk transport
Cihlář, Milan ; Lošák, Pavel (referee) ; Létal, Tomáš (advisor)
The topic of this work is industrial usage of ISO containers and their classify. Other part is about construction a stress analyses of container type 1C (length is 20 feet) which is used to a bulk transport. The software Ansys was used to stress analyses. In this analyses was used only simply model which don´t have filling and emptying aperture etc. In results was controlled maximum stress in the all elements.
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Check calculation of parts of the pressure vessel
Bukal, Oldřich ; Lošák, Pavel (referee) ; Létal, Tomáš (advisor)
Pressure vessels play irreplaceable role in different branches of industry. From the perspective of pressure vessel construction high reliability and safety are required. This bachelor thesis is focused on control calculation of the basic parts of a vessel according to the standard ČSN EN 13445-3 including FEM analysis followed by stress categorization.
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