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Energy balance of biomass heating plant
Žmolík, Václav ; Šen, Hugo (referee) ; Baláš, Marek (advisor)
This thesis deals with a design of a biomass heating plant combinating a Rankin-Clausius cyklus and a CHP unit. The CHP unit fuel is a biogas and the boiler fuel is a wooden chip. The adapted CHP unit regenerates feed-water of the R-C cycles. This design is technicaly and economicalty compared with the Rankin-Clausius cycle without feed-water regeneration by the CHP unit.
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UHMWPE failure in knee joint component
Franta, L. ; Jeníková, Z. ; Pražák, Josef ; Suchánek, J.
A simulation of realistic tribologic conditions in tests “in vitro”contributes significantly to the research in the field of joint replacements. Motion under low relative velocities of friction surfaces of knee joint replacements is studied. The simulator enabled combination of rolling and sliding motion of replacement components. During the experiment, numerous debris of UHMWPE component ares produced and the friction surface is irreversibly changed. Initially, the irregularities of tibial component are smoothed. Consequently, large amount of UHMWPE debris is released. Specimens were loaded for 15.105 cycles with dry or distilled water lubrication. The surface changes of specimens were evaluated.
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Architecture in landscape - Winery
Melnyková, Oksana ; Herzanová, Pavla (referee) ; Urbášková, Hana (advisor)
The aim of this thesis was to design a facility for wine in South Moravia, situated near the New Mills dam. In addition to stemming the needed space for storage, pressing, packaging and export of guilt, I also suggested areas for visitors, especially exhibition space, restaurant, shop wine, tasting room, suite accommodations. The building includs apartment for owner of wineries. The building is designed with regard to environmental concerns.As part of the concept of ecological water purification and also its natural resources (eg ground heat exchanger, solar collectors). An important component of the concept is not only the building itself but also all aspects related thereto, in particular the inclusion of wine in the landscape and future land use in its vicinity. You need to create a place that becomes something more than the actual building. Also to enhance cycling and visit rate in this area I suggested the boat rental, which, along with smaller restaurant and bicycle store contributes to a better use of waterfront and water reservoir.
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The Municipal Baths
Langová, Monika ; Kopečný, Petr (referee) ; Mikulášek, David (advisor)
Designed construction of a spa with the wellness center programs (relaxation type), for 200-250 people (at one moment) at Brno city, near Voronez Hotel and Exhibition Centre. The five-floor spa building is designed as a puzzle in the shape originating from a dice. Cycles of water in its various forms and states of matter or properties fade into one another here. Each floor is designed to have its own theme (water world, the Asian world, aroma floor, salt floor, sunny and airy bath) and offers various types of premises and procedures: swimming, relaxing in the water, baths, showers, steam rooms, saunas, infrared saunas, wraps and massages etc. The spa program is accompanied by various types of refreshments: cafe, bar, tearoom, fruit bar. Rooftop pool and bar offers a unique view on the city. The spa and hotel Voronež parking is carried out within the ground floor.
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Footbridge for pedestrian and cycling traffic in Kunovice
Boček, Michal ; Melcher, Jindřich (referee) ; Karmazínová, Marcela (advisor)
Subject of this bachelor`s thesis is drafting and assessment supporting structure of footbridge for pedestrian and cycling traffic over a water flow. Footbridge is designed because of transfer of cycling path in Kunovice community, Uherské Hradiště district. Structure have two main girgers joined with lower deck. Structure is computed as space steel truss from tubes, including railing beams, with load in all direction. Margin of supporting structure is 26,550m, free width is 3,200m.
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Runoff circumstances and changes in river basins of the Czech Republic and abroad
RYŠAVÁ, Radka
This bachelor thesis is oriented towards the drain, its origin, the elements and factors that affect runoff. It is focused on the hydrosphere, the hydrological cycle, and finally focuses on changes in runoff conditions in the Czech Republic and abroad, depending on the climate and the source water levels of rivers. Between sources of water levels of rivers include, eg rainfall, melting snow, subsurface water, melting glacier. Furthermore, this bachelor thesis deals with the bypass ratio and changes in the basin of the Czech Republic and abroad, and is written in the form of a literature review. It defines the basic concepts of the problem and explains in detail the individual components of runoff. Among the ingredients drain we classify surface runoff, subsurface and groundwater runoff. Further it also describes the hydrological cycle, which can be small or large. The water gets to the earth surface in the form of precipitation, for example such as snow or rain. These collisions affect runoff.
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Management of gray water and rain water
Kocourková, Michaela ; Synáčková, Marcela (advisor) ; Renata, Renata (referee)
Evolution and advancements of human activity is unstoppable, still we should not forget about basic natural processes which proceed no matter how man can influence them. Water is one of the main constructors of life and is necessary for function of everything live on the planet Earth. It often is categorized among the inexhaustible resources, still there lacks enough drinkable water. It is consumption grows in recent years with fast development of cities.
It is the most important part of life on Earth and with urbanization and anthropogenic interference water is negatively affected and thus it is processes in nature. Interfering with water cycle makes for higher occurrences of droughts and floods, the quality of water streams suffers. Urban areas lack the surface where water could soak into the subsoil and underground water resources shrink. Through all these influences with which we affect natural water cycles the need for water and its consumption grows in our societies. For effective use of water comes up the idea of using not only the drinkable water but waste water and other types as well. Sources can be various, rain water, reused water.
The focal point of this thesis is to be the impetus of discussion concerning the use of rain water and directly cleaning and reusing the water which comes straight from our homes. Rain water fills up underground water resources and also could be used in place of potable water. Substituting the potable water in activities and industries where such a high quality water is not needed and could be easily replaced with grey water. Grey water, being the waste water that comes from our bathrooms, is easily cleaned and can be used for various necessities. Current state where the potable water is used in absolute majority of human life appears to be extremely wasteful and unecological. Use of grey water and rain water is a possibility of ecological and thrifty water management which could prevent environmental damages and save water resources for the next generations.
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Direct run-off - formation and separation methods
NEUBAUEROVÁ, Andrea
The bachelor´s thesis occupies with an issue of a direct flow. The main purpose is the explanation of the basic terms of the issue and the explanation of the sorting of particular parts of a direct flow, that involves a surface saturated flow and a hypodermic flow. Subsequently the thesis describes its participation in the hydrogeological cycle, which means the participation in the permanent circulation of a surface and underground water on Earth. The extreme precipitations are dangerous due to their force, total sum and intensity. The inception of hydrological occurrences like floods or dry seasons is possible owing to this. The fallen precipitations have a big influence on a surface flow and a transportation of soil particles. The thesis is focused on the inception and the genesis of a direct flow. Further it focuses on the factors that influence the flow. Among these factors belong climatic and anthrophogenic conditions, vegetation, type of soil and atmospheric precipitations. There are clarified selected methods of potential separation which are explained and described in detail. This part of the issue mentions CN curve method, GROUNG method, MPGM, analysis of dropped subdivisions and finally method of digital filter (Chapman). These methods divides the flow on an elemental flow and direct flow.
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