|
|
Quantification of measurement accuracy of the pressure losses at evaluation of aluminium casting porosity
Velehradský, Petr ; Jelínek, Milan (referee) ; Pernikář, Jiří (advisor)
The diploma thesis deals with a matter of a leak testingo of the Schreiner devices in the company Kovolis Hedvikov a.s. The tested components are the heat exchangers made from alloy of aluminium used for automobiles. Due to the impact of porosity texture created during the components casting there is leaking. The analysis was accomplished to find out the most problematic parts of these components. Subsequently the testing and measuring were performed in order to classify the testing and detect its accuracy. The summary and suggested solutions of how to improve the accuracy of measuring of the aluminium components leaking are presented in the conclusion.
|
|
|
Quantification of measurement accuracy of the pressure losses at evaluation of aluminium casting porosity
Velehradský, Petr ; Jelínek, Milan (referee) ; Pernikář, Jiří (advisor)
The diploma thesis deals with a matter of a leak testingo of the Schreiner devices in the company Kovolis Hedvikov a.s. The tested components are the heat exchangers made from alloy of aluminium used for automobiles. Due to the impact of porosity texture created during the components casting there is leaking. The analysis was accomplished to find out the most problematic parts of these components. Subsequently the testing and measuring were performed in order to classify the testing and detect its accuracy. The summary and suggested solutions of how to improve the accuracy of measuring of the aluminium components leaking are presented in the conclusion.
|
|
|
Simulace politik komunikace z pozice Informačního manažera
Velehradský, Petr ; Mildeová, Stanislava (advisor)
Diplomová práce je zaměřena na vytvoření simulátoru, jenž na základě variabilního nastavení parametrů v jeho manažerském panelu umožní simulovat politiky komunikace z pozice Informačního manažera. Struktura modelu a parametrizace simulátoru vychází z praktických zkušeností z firmy NETservis s.r.o., která se specializuje na vývoj internetových aplikací pro velké mezinárodní společnosti. Simulátor je tedy určen především pro simulaci politik v této konkrétní firmě, avšak může sloužit i jako referenční model a být používán jinými společnostmi.
|
|
|
Selected Software Products for Simulation Modeling and its Comparison
Láznička, Jan ; Mildeová, Stanislava (advisor) ; Velehradský, Petr (referee)
A thesis deals with simulation modeling. After opening theoretic information about models, discrete and continuous simulations, computer technologies for systems modeling and individual phases of simulation process, there follows a case study, which demonstrates using of three software products for simulation modeling -- SIMUL8, Simprocess and Powersim Studio. Created models, experiments with them and given results, including well-arranged tabular comparison of mentioned computer programs according to defined criteria, point out strengths and weaknesses of each software. Simultaneously, data for selection of an appropriate program are presented, depending on a sphere type, which is simulation modeling to be applied on.
|
|
|
Comparison study of www pages of world universities
Velehradský, Petr ; Kubešová, Vlasta (advisor) ; Toman, Prokop (referee)
Cílem této práce je zanalyzovat a porovnat celkovou úroveň webových stránek vybraných univerzit z celého světa a navrhnout konkrétní doporučení pro inovaci internetové prezentace VŠE. K analýze, při níž je aplikováno celkem 21 kritérií, jsou použity webové stránky těchto pěti univerzit: City University of Hong Kong, Harvard University, University of Otago, University of South Africa a Vysoké školy ekonomické v Praze.
|
|
|
Simulace politik komunikace z pozice Informačního manažera
Velehradský, Petr ; Mildeová, Stanislava (advisor) ; Rafaj, Jan (referee)
Managerial simulators enable us to experiment easily with all possible variants of alternative decisions. This facilitates the process of assessing the effective policies and strategies formed by the managers. The creation of simulators based on the principles of system dynamics in the background is the main point of interest of this diploma thesis. This paper is focused on building a simulator which would simulate policies of communication from the position of Information manager, depending on the variable settings of its parameters. The structure of the model and the parametrization of the simulator comes from practical experiences from the company called NETservis s.r.o., which specializes on the development of internet applications for large international companies. The simulator is therefore intended for the simulation of policies in this particular company, however can also serve as a referential model and be used by other companies.
|
guest ::
