National Repository of Grey Literature 21 records found  beginprevious12 - 21  jump to record: Search took 0.00 seconds. 
Using 3D Computer Graphics for Medical Applications
Javůrek, Jan ; Herout, Adam (referee) ; Kršek, Přemysl (advisor)
This thesis describes problems 3D computer graphic modeling and design graphic system for use in medicine. Design graphic system was successfully implement for concrete application in stomatology.
Design and Optimization of Electromagnetic Band Gap Structures
Kovács, Peter ; Škvor,, Zbyněk (referee) ; Dědková, Jarmila (referee) ; Lukeš, Zbyněk (advisor)
Dizertační práce pojednává o návrhu a optimalizaci periodických struktur s elektromagnetickým zádržným pásmem (EBG – electromagnetic band gap) pro potlačení povrchových vln šířících se na elektricky tlustých dielektrických substrátech. Nepředvídatelné chování elektromagnetických vlastností těchto struktur v závislosti na parametrech elementární buňky činí jejích syntézi značně komplikovanou. Bez patřičného postupu je návrh EBG struktur metodou pokusu a omylu. V první části práce jsou shrnuty základní poznatky o šíření elektromagnetických vln v tzv. metamateriálech. Následně je diskutován správný způsob výpočtu disperzního diagramu ve vybraných komerčních programech. Jádrem dizertace je automatizovaný návrh a optimalizace EBG struktur využitím různých globálních optimalizačních algoritmů. Praktický význam vypracované metodiky je předveden na návrhových příkladech periodických struktur s redukovanými rozměry, dvoupásmovými EBG vlastnostmi, simultánním EBG a AMC (artificial magnetic conductor – umělý magnetický vodič) chováním a tzv. superstrátu. Poslední kapitola je věnována experimentálnímu ověření počítačových modelů.
Application of modelling for noise control of computers
Nešetřil, Čeněk ; Mišun, Vojtěch (referee) ; Pellant, Karel (advisor)
The aim of this thesis is to discuss the diffusion of noise inside the personal computer and possibilities of decrease it. The results of this thesis are presented in this work. I used the Ansys FEM program for simulation of the noise diffusion and effectivity of anti-noise equipment.
Computer modeling of laser beam
Mittner, Ondřej ; Wilfert, Otakar (referee) ; Raida, Zbyněk (advisor)
This bachelor’s thesis theoretically describes Gaussian beam, its characteristics and its passing through optical elements. The main attention is focused on creating of computer models of Gaussian beam in COMSOL Multiphysics application, detailed description of these models, presentation of achieved results and comparing these results with theoretic presumptions.
Design and construction of small windpower
Novák, Kamil ; Svoboda, Pavel (referee) ; Prokeš, František (advisor)
This thesis describes the design and construction of small domestic plants. It describes device with three-blade rotor and rated power 1 kW. It presents basic information and rules for the structure and gives an overview of the different types of design. The work is intended as a basic source of information for future implementation. The work includes the assembly drawing.
Foundry in technical documentacion
Fišer, Petr ; Svoboda, Pavel (referee) ; Prokeš, František (advisor)
This bachelor’s thesis deals with design documentation of foundry. It present‘s the basic rules of making design documentation, listing of used types of documentation and all their formal belongings. It’s foremost determined to complete the basic knowledge of first year students VUT FSI with assigned project Foundry. Set of new problems is also part of this thesis.
Modelling of the noise emission in computers
Nešetřil, Čeněk ; Mišun, Vojtěch (referee) ; Pellant, Karel (advisor)
Elaboration of problem of the noise causes inside personal computer. Discussion about possibilities of decrease the spread of noise on the base of right choise of noise source and apllied anti-noise leyers.
Computer simulations of plasma discharge for biomedical and environmental applications
ERHART, Jaroslav
This diploma thesis is aimed to the possibilities of using low-temperature plasma in various fields of science, research and production with the main focus is given to applications in medicine and environmental applications. In the practical part is presented design a computer model for simulation of the plasma behavior in the above areas. This model is a hybrid type and as a working gas is used oxygen.
Fluid modelling in plasma physics
BŘEZINOVÁ, Jitka
This work is dealing with issues concerning mathematical and computer modeling of events describable with help of rst and second order differential equations. First part contains summary of basic procedures for searching differential equations using analythical methods, next chapter is focused on software used to solve chosen tasks and demonstration of speci c physics problems.
Computer modeling of pulsed laser processing of CdZnTe
Černý, R. ; Přikryl, Petr ; Gatskevich, E.
Computer model of rapid phase transitions in a semiconducting system induced by pulsed laser irradiation is presented. An example of practical application is given and results discussed.

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