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Vývoj ventilačních turbín / Development of ventilating turbinesKřupka, Jiří January 2017 (has links)
This Master thesis solves a construction development of alternative modular mechanical systems for ventilation turbines. A research part of the thesis deals with the issues of transported medium (air) and ventilation, as well as functions, designs of ventilation turbines, and finally it provides an overview of ventilation turbines produced by manufacturers worldwide; these are used for ventilation of residential, commercial, industrial or agricultural structures using the natural or hybrid ventilation. A construction - design part is focused on creating 3D models of selected alternative modular adjustable ventilation turbines according to the data provided by the thesis supervisor and then on establishing a system for calculating the shapes of blades relative to the airflow for additional axial fan of ventilation turbines. For this purpose, a customized software application VENTILATOR (GUI) was developed to allow a flexible change of input calculation parameters and thus a fast modification of the curve shape in the 3D model of the axial fan blade.
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Informační model města na bázi 3D dat / City information model based on a 3D dataDolník, Michal January 2016 (has links)
This diploma thesis deals with creation of data-oriented 3D city model. The aim is to show potential of 3D data in the field of 3D city models and to develop a methodology of conversion of 3D-data with no information to data oriented 3D city model. For this purpose has been chosen format CityGML, which is well-known in the field of 3D city models. This format allows us to store semantical, topological and visual information besides geometry. In terms of concept, thesis is divided into two parts. First part is focused on theory, where are mentioned 3D supported formats. Further I deal with categories of city models according to its usage in praxis and theory about structure of CityGML and its advantages. In second part, I deal with the process of data conversion and its processing. I used geometric data of city parts Líšeň and Nový Lískovec and energy data of some blocks of flats. In the end of thesis, I summarize all the results, possible usage and development of the model.
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3D model kostela sv. Janů v Brně - Bystrci / 3D model of st. Johns' church in Brno-BystrcVilčeková, Lýdia January 2018 (has links)
The diploma thesis is about the measuring and creating the 3D model of the Church of St. John the Baptist and sv. John the Apostle in Brno – Bystrc. At the beginning the thesis specifies the location of the object and informs about its history. Then it focuses on the measuring of the object. After testing the accuracy of the detailed points, it brings the 3D model of the church in the program AutoCAD, v. 2018.
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3D model hvězdárny ve Valašském Meziříčí / 3D model of observatory building in Valašské MeziříčíDubec, Marek January 2018 (has links)
The objective of the diploma thesis is creating digital 3D model of observatory building in Valašské Meziříčí. The building is measured by classical geodetic methods. The results of the thesis are the wired model, which is created in MicroStation V8i, and 3D model with textured surfaces, including visualization in form photos and video, which is created in AutoCAD 2018.
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3D model vybraného objektu / 3D model of selected objectBarancová, Simona January 2017 (has links)
The aim of this thesis is creation of 3D model by a selected program. In the introduction of the thesis is a brief description of chosen object – St. Václav's temple in Brno. Next follows preparation works before measuring, creating of measuring net by GNSS and measuring of object by tachymetric method. In the following chapters is briefly described 2D and 3D computer graphic and program AutoCAD Civil 3D, which was used for create resulting model of the object.
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Digitální model terénu pro morfologické účely / Digital terrain model for morphological purposesOlšovský, Vít January 2017 (has links)
The aim of the thesis is measuring a part of a Svratka’s meander by the means of the FARO focus 3D X 130 scanner and a total station. Another part of the thesis is creating 3D models from individual methods and their comparison. The acquired data is processed in the SCENE, Microstaion Power Draft V8 and Atlas DMT programmes. The accuracies of the scan registrations and the resulting differences among individual methods are evaluated.
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Možnosti uplatnění UAV a podobných zařízení ve stavebnictví / Possibilities of using UAVs and similar devices in the building industryKašiár, Dominik January 2020 (has links)
The diploma thesis deals with the creation of a 3D model using laser scanning by unmanned aircraft (UAV). In the first part the author describes the history, legislation, the possibility of using unmanned aircraft and their dividing. The next section describes the process of creating a 3D model from data collection, using a drone to the actual modeling in Revit and subsequent use of the 3D model.
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Automatické vyhlazení 3D modelů kraniální embryonální myší chrupavky / Automatic smoothing 3D models of cranial embryonic mouse cartilageKočendová, Kateřina January 2020 (has links)
The focus of this thesis is the smoothing of manually segmented 3D models of mouse embryo craniofacial cartilege. During the process of manual segmentation, artefacts and other imperfections appear in the final models and need to be repaired. Firstly, manual segmentation is corrected using gradients and thresholding. Subsequent smoothing methods are constructed based on theoretical research. Algorithmizing is executed in the MATLAB environment. All the designed algorithms are then tested on selected models. Statistical evaluation is determined using the Srensen–Dice coefficient, where manually smoothened models cleared of all artefacts are used as the gold standard.
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Chladící jednotka pro projekt Barman / Refrigerating unit for the Barman projectKupka, Ondřej January 2020 (has links)
The aim of this master’s thesis was to create cooling unit which will became part of project Barman. Thesis describe process from definition of requirements, proposal, selection of components, PI and D diagram and in the last chapter the construction work. In the second part describe design of cooling unit’s model and simulation of cooling process. The last part of the thesis is describing software of the cooling unit and tis results.
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Numerické modelování proudění v bezpečnostním přelivu / Numerical modeling of flow in spilwaySvoboda, Jiří Unknown Date (has links)
The goal of the diploma thesis is the numerical modelling of flow in planned spillway of the Boskovice dam. In the introduction of this diploma thesis are described and divided basic spillways according to their types and profiles. There are also mentioned emergency spillways. Then the thesis introduces the description of calculation of overflow quantity, the description of mathematic modelling and used turbulent models. The next part is concerned with the technical description of the Boskovice dam, the creation of virtual 3D model of spillway and spillway chute in the AutoCAD 2020 software and concerned with the control and revision of model in the Blender software. In the end of the thesis are mentioned results of numeric modelling of flow gained from the Flow-3D software and the comparison of results with the research of hydraulic model implemented at Water structures institute of Faculty of Civil Engineering of BUT.
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