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Assessment of investment in heating house
Adam, Jakub ; Lisý, Martin (referee) ; Baláš, Marek (advisor)
This Bachelor’s Thesis is engaged in an assessment of investments into a family house heating system. The first part describes a model house chosen for this work. Further, it states a method of the calculation of the peripheral wall and void filling heat loss. The values are then used to determine the heat output. The work recommends the use of different insulation materials and options for void filling replacement to comply with the requirements for obtaining a grant. According to the calculated heat output, it suggests a choice of more effective and ecological sources for heating, which could replace the current source.In the conclusion of this work, the results are graphically processed and evaluated according to the estimated return of investments within several years.
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Behaviour of lubricated contacts under high-sliding conditions
Adam, Jakub ; Vimmr, Jan (referee) ; Omasta, Milan (advisor)
The aim of this diploma thesis is to describe the influence of individual operating parameters on thickness and temperature distribution of elastohydrodynamic contact under high slip ratio. In this work, the distribution of the lubricant film thickness is determined by optical interferometry and the temperature mapping in EHL contact is realized by infrared microscopy. Two optical filters were used to separate the radiation of contact surfaces and oil. Temperature of disk surface was measured using a sapphire disk with chromium layer that shielded radiation from ball and oil. The experimental device was modified to simulate the conditions of the various vectors between entrainment and sliding speed. The results extend existing information about behavior of EHL contact under high slip ratio conditions.
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Schickeria. Bayern Munich's left-wing ultra group and the concept of critical loyalty
Adam, Jakub ; Brožová, Anežka (advisor) ; Emler, David (referee)
Ultras rank among the most loyal supporters of their clubs, but these movements are also often the subject of controversy, whether because of their radical right-wing views or violence in stadiums. The German supporter scene is specific, as many of the local ultras supporting football clubs fight against commercialisation, globalisation and are not characterised by right- wing views. This thesis discusses one of the most important fan groups in Germany, Schickeria München. Schickeria supports the football club FC Bayern Munich, which could be described as the richest and most successful German team. The club is run by its former players or businessmen and officials, who occasionally make decisions that conflict with Schickeria's views. Fans and management are thus in many situations at odds with each other, debating the future direction and values of the club. Using the example of the relationship between Schickeria and the club's management, the concept of critical loyalty is illustrated, which to a large extent describes the fans' attitude towards the actions of their club.
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Behaviour of lubricated contacts under high-sliding conditions
Adam, Jakub ; Vimmr, Jan (referee) ; Omasta, Milan (advisor)
The aim of this diploma thesis is to describe the influence of individual operating parameters on thickness and temperature distribution of elastohydrodynamic contact under high slip ratio. In this work, the distribution of the lubricant film thickness is determined by optical interferometry and the temperature mapping in EHL contact is realized by infrared microscopy. Two optical filters were used to separate the radiation of contact surfaces and oil. Temperature of disk surface was measured using a sapphire disk with chromium layer that shielded radiation from ball and oil. The experimental device was modified to simulate the conditions of the various vectors between entrainment and sliding speed. The results extend existing information about behavior of EHL contact under high slip ratio conditions.
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Assessment of investment in heating house
Adam, Jakub ; Lisý, Martin (referee) ; Baláš, Marek (advisor)
This Bachelor’s Thesis is engaged in an assessment of investments into a family house heating system. The first part describes a model house chosen for this work. Further, it states a method of the calculation of the peripheral wall and void filling heat loss. The values are then used to determine the heat output. The work recommends the use of different insulation materials and options for void filling replacement to comply with the requirements for obtaining a grant. According to the calculated heat output, it suggests a choice of more effective and ecological sources for heating, which could replace the current source.In the conclusion of this work, the results are graphically processed and evaluated according to the estimated return of investments within several years.
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