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Selected heat transfer phenomena in air conditioning
Vojkůvková, Petra ; Gebauer, Günter (referee) ; Šikula, Ondřej (advisor)
Numerical simulation is a scientific method used to describe characteristics of examined system by means of experiments on its mathematical model. This thesis uses this method to elucidate the processes taking place in two different systems. Firstly it deals with the design of air conditioning systems for buildings, focusing on the mixing chambers. It focuses on the formation of condensation of water vapor in mixing chambers under conditions where the final temperature of the mixture does not drop below the saturation curve. Second prepared topic falls within the field of thermodynamics applied in food production. In order to assess the sufficiency of air-cooling method examines the thermal field in the product and evaluates the application of air-cooling assembly line in practice.
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Air conditioning of lecture halls
Vojkůvková, Petra ; Gebauer,, Günter (referee) ; Šikula, Ondřej (advisor)
My thesis deals with evaluation of the current state of microclimatic conditions of problem areas in the L. Jaros Grammar School in Holesov and designing optimal air conditioning. Based on the measurements and simulations of airflow that were carried out, the design includes solution of air regulation and selection of appropriate options to its distribution, which will lead to improvement of thermal-moisture microclimate.
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Vegetariánství - cesta k řešení potravinové krize?
Vojkůvková, Petra
The thesis focuses on the vegetarianism and its potential to solve the food crisis in the world. Hypothesis was formulated and states that vegetarianism is a way to resolve this crisis. SWOT analysis method was used to evaluate strengths, weaknesses, oppor-tunities and risks of vegetarianism in term of economic, environmental and ethical aspects. The results show that vegetarianism is the way to solve the food crisis, but only on the theoretical level, because there are many factors and barriers which does not al-low the implementation of this solution in the full extent.
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Selected heat transfer phenomena in air conditioning
Vojkůvková, Petra ; Gebauer, Günter (referee) ; Šikula, Ondřej (advisor)
Numerical simulation is a scientific method used to describe characteristics of examined system by means of experiments on its mathematical model. This thesis uses this method to elucidate the processes taking place in two different systems. Firstly it deals with the design of air conditioning systems for buildings, focusing on the mixing chambers. It focuses on the formation of condensation of water vapor in mixing chambers under conditions where the final temperature of the mixture does not drop below the saturation curve. Second prepared topic falls within the field of thermodynamics applied in food production. In order to assess the sufficiency of air-cooling method examines the thermal field in the product and evaluates the application of air-cooling assembly line in practice.
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Air conditioning of lecture halls
Vojkůvková, Petra ; Gebauer,, Günter (referee) ; Šikula, Ondřej (advisor)
My thesis deals with evaluation of the current state of microclimatic conditions of problem areas in the L. Jaros Grammar School in Holesov and designing optimal air conditioning. Based on the measurements and simulations of airflow that were carried out, the design includes solution of air regulation and selection of appropriate options to its distribution, which will lead to improvement of thermal-moisture microclimate.
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