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Thermo-physical parameters of exo-sleeves and their application in simulation programmes
Zajíček, Roman ; Kuzma, Zbyněk (referee) ; Roučka, Jaromír (advisor)
Thesis discusses exothermic sleeves. The first chapter briefly described the defects can occur during solidification. Further, there are provided methods for removing these defects. The method is described in detail using risers with an emphasis on the exothermic sleeves and thermo-physical parameters characterizing these sleeves. It also describes the influence of these parameters on the accuracy of computer simulations. In the final part of the work is done measuring of the real casting, which is then simulated in the Quikcast.
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Creation of educational material in the environment of 3D simulator
SYROVÁTKA, Radim
The aim of this piece of work was to make a teaching program concerning civil protection using interactive 3D simulator. To create this teaching material, it was important to develop a flood scenario by means of analysing various flood news. The compiled scenario was afterwards simulated by way of 3D simulator in which it was necessary to work with a script language created especially for making flood scenarios which works in Unity engine, and another programming language C# ("C sharp") was used. Questions regarding flood problems completing the whole issue were supposed to be a part of the teaching material. This eventuality was made impossible because of program developers and that is why a questionnaire method was subsequently chosen. Through this way knowledge of the students studying in the study program Civil Protection in The Department of Radiology, Toxicology and Civil Protection in University of South Bohemia in České Budějovice was found out. The results of the questionnaire survey were processed by means of Microsoft Excel 2010 program. According to Paret principle, for evaluating good awareness of the students a limit of 80% of correct answers was determined. As far as the 3D simulator is concerned it would be suitable to make some modifications regarding manipulation with people and means of transport, and also to solve problems with saving the simulated scenario as its rearrangement occured and then other required steps of the scenario were thus made impossible. Awareness of the students did not exceed the set limit of 80% of correct answers, so I suppose that the original idea to implement this issue into the teaching material would be beneficial and the topical subject would be supplemented by important information.
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Thermo-physical parameters of exo-sleeves and their application in simulation programmes
Zajíček, Roman ; Kuzma, Zbyněk (referee) ; Roučka, Jaromír (advisor)
Thesis discusses exothermic sleeves. The first chapter briefly described the defects can occur during solidification. Further, there are provided methods for removing these defects. The method is described in detail using risers with an emphasis on the exothermic sleeves and thermo-physical parameters characterizing these sleeves. It also describes the influence of these parameters on the accuracy of computer simulations. In the final part of the work is done measuring of the real casting, which is then simulated in the Quikcast.
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