Diploma thesis deals with problematics of offtake of flue gasses. In experimental part there was measured compound of flue gasses by analyzator of flue gates. Aplication is a project of heating of object of The Academy of Sciences of the Czech Republic in Brno. Project solves design of heating system, flue and of source of heat. Heating area is created by floor convectors,towel rails and radiators. Source of heat is designed in two variants : as a cascade of condensation boilers and as a cascade of low-temperature boilers.

This diploma thesis investigates the design of concrete structures reinforced with non-metallic FRP reinforcement with a focus on solving the bearing capacity in extrusion. The work is divided into a theoretical and a practical part. The theoretical part begins with an introduction to FRP reinforcement and a description of shear stress. The following is an introduction to current approaches dealing with this issue. In the practical part, in connection with these regulations, parametric studies are developed to compare the influence of individual input parameters and selected regulations. The last part is dedicated to the design and nonlinear analysis performed in the ATENA software.

Diploma thesis deals with the desing of reinforced two way concrete foundation slab in three variants. In the first variant is slab of constant thickness. In the second variant is haunched slab. In the third variant is slab with piles. The thesis includes a structural design as well as drawings. All calculations were performed in accordance with applicable standards. For the design was used program SCIA Engineer 19.1.

No description available.

A new model for simulating non-Brownian flexible fibres suspended in a Newtonian fluid has been developed. Special attention has been given to include realistic flow conditions found in the industrial papermaking process in the key features of the model; it is the intention of the author to employ the model in simulations of the forming section of the paper machine in future studies. The model considers inert fibres of various shapes and finite stiffness, interacting with each other through normal, frictional and lubrication forces, and with the surrounding fluid medium through hydrodynamic forces. Fibre-fluid interactions in the non-creeping flow regime are taken into account, and the two-way coupling between the solids and the fluid phase is included by enforcing momentum conservation between phases. The incompressible three-dimensional Navier-Stokes equations are employed to model the motion of the fluid medium. The validity of the model has been tested by comparing simulation results with experimental data from the literature. It was demonstrated that the model predicts the motion of isolated fibres in shear flow over a wide range of fibre flexibilities. It was also shown that the model predicts details of the orientation distribution of multiple straight, rigid fibres in a sheared suspension. Model predictions of the viscosity and first normal stress difference were in good agreement with experimental data found in the literature. Since the model is based solely on first-principles physics, quantitative predictions could be made without any parameter fitting. / En ny modell för simulering av rörelserna hos icke-Brownska böjliga fibrer dispergerade i en Newtonsk vätska har utvecklats. Eftersom det är författarens avsikt att modellen skall kunna tillämpas vid simulering av arkformning under de förhållanden som råder i en modern pappersmaskin, har särskilt omsorg givits till att inkludera motsvarande flödesvillkor i modellens giltighetsområde. Modellen hanterar fibrer av varierande form, massa och styvhet, som växelverkar sinsemellan via normal-, friktions- och smörjkrafter. Deras växelverkan med den omgivande vätskan sker via hydrodynamiska krafter vid finita Reynolds-tal. Den så kallade tvåvägskopplingen mellan fibrerna och vätskefasen har tagits i beaktande genom att kräva att rörelsemängden bevaras vid interaktionen mellan faserna. Vidare har Navier-Stokes ekvationer för inkompressibla vätskor använts för att beskriva mediets rörelser. Modellens giltighet har undersökts genom att jämföra resultat från simuleringar med experimentella data från litteraturen. Det har påvisats att modellen förutsäger rörelsen hos ensamma fibrer i ett skjuvflöde, för vitt skilda fiberflexibiliteter. Det visades också att modellen förutsäger detaljer hos fiberorienteringsdistributionen i suspensioner utsatta för skjuvflöde. Det kunde också konstateras att modellens förutsägelser av fibersuspensioners viskositet och första normalspänningsdifferens under skjuvning väl överensstämde med experimentella data i litteraturen. Kvantitativa förutsägelser har kunnat göras utan någon parameteranpassning, då modellen bygger uteslutande på väletablerade fysikaliska samband inom klassisk mekanik och strömningslära.

Žabovřesky Kominsky PARK TRUE PLACE: flood plain regulations shackled the river bed and the modern road odřezávající entire area from the surrounding severed the network of historic paths and create new relationships without deeper flooding as a regular fact immediate presence of water in the heavily built-up structure of CONCEPT: grab territory as a whole, intended for sports and relaxation activities respect for the flood in some initial layout surface structure determination of the primary network of roads, copying the edge PCB Layout definition of a strip along the highway, allowing the possible development of communication, service roads parallel to the parking lot, bike path and pedestrian traffic determination can be built-up edge on the edge of the strip network of secondary roads in the area as a walking trail winding along the river in the surface structure after a strict cross-linking the main line route green park adherence to the river with a gradual blending in the edges of the main roads possible space-based courses to přímkám routes linking the main routes vistas passing across the territory with a focus on the strongest dominating the valley SOCCER ACADEMY CONCEPT: location of the site into a suitable strip of water above the fifty maximum possible use of built-up edge house as a barrier against noise from the highway ARCHITECTURE: mass divided module, based on the minimum space requirements for the use of distribution of land mass divided into courses and by major thoroughfares possible mass in vista halls and places of employment corridor linking the northern and southern roofed facade Covered seating along the main matter - pier stands without roof DISPOSITION: above the water level importance of the courses, the content of the section object two blocks and changing rooms opposite the training pitches with artificial grass block administration, coaches, referees, specifying the main playground free playground area fill the background of coffee the block defined on the one hand, a closed area facilities - on the other hand, open cafe CONSTRUCTION: reinforced concrete walls based on micropiles ribbed ceiling with laminated wooden truss perimeter glazing insulating glass pier made of wooden beams based on the transverse steel balls SEASONAL CLOAKROOM CONCEPT: man as a regular item in the landscape minimum space requirements, minimum maintenance, maximum durability ARCHITECTURE: block with the cor-tenových sheets with holes burned center cabinets with stainless steel plate zohýbaného polished concrete floor screed CONSTRUCTION PROCESS: in the internal space spot welding cor-Tenova quarto fitting doors welding roof work installation of ballast instead of bringing water and waste dosypání circuit and concreting the interior of the building installation of prefab blocks of stainless steel cabinets

In 1840, apostle missionaries for the Church of Jesus Christ of Latter-day Saints compiled, printed, and began distributing a hymnbook that eventually would become the basis for all subsequent LDS hymnbooks published in English in the nineteenth and twentieth centuries. This thesis, as a contribution to the literature of communication, book history, and hymnology, as well as the intellectual and cultural history of the early years of the LDS Church, focuses on analyzing the poetry of the 1840 Mormon Manchester hymnbook. Using qualitative root-metaphor analysis, the author identified and analyzed expressions, supporting an emergent journey root-metaphor. He then divided the expressions into eight categories, each describing important and distinct aspects of the Journey. These categories include the following: 1) the travelers, 2) the activities on the journey, 3) the way, 4) the destination, 5) the guide, 6) the invitation to come, 7) the motivations, and 8) the lost wanderers. This thesis is based on the assumption that cultures and religions can be understood through the stories they tell. The story of the journey as told through the poetry of the 1840 Manchester hymnbook illuminates one aspect of the religious experience of early members of the Church of Jesus Christ of Latter-day Saints. Taken together, the eight aspects of the journey root-metaphor identified in this thesis tell a story about LDS members as travelers on a journey home, who walk on a straight and narrow path, away from a dark and fallen world, through snares, darkness, and other dangers, toward a glorious destination where rest, joy, and other rewards await them. Ultimately the travelers must rise above this world and follow Christ to a place where they may live with God to serve and praise him ever more.

This licentiate thesis, When emotions are allowed to rule, a study on reading literature in a multicultural classroom in upper secondary school, attempts from a didactic perspective to understand literature reading in the school subject Swedish in the light of a multicultural and changing society. From a socio-cultural perspective, the study illustrates the teacher's choice of literature, the teacher's and the students' attitudes to literature, and the ways of reading that are being negotiated in the common reading and what opportunities for understanding and meaning making that are made available. The analyses are based on reception theories and have an underlying intercultural perspective. The study has been conducted in a class represented by students with many different mother tongues in the school subject Swedish during the first year at the natural science programme at an upper secondary school. The main methods are recordings of literature discussions, which have been documented by video and digital voice recorder, qualitative interviews with students and teacher, log books, and the students' novel reading logs. The empirical material is presented in two chapters. The first chapter, The conditions of the reading, focuses on the teacher's and the students' attitudes to literature and literature reading while the second chapter, The actual reading, brings forward the ways of reading that are being negotiated in the common reading of two novels in the class. The results show that there are several factors that are of importance to the understanding and the meaning making that are made possible in the teaching of literature. The students speak about experience oriented attitudes focusing on life experiences and cultural meetings. This differs from the teacher's attitude which is focused on providing the students with language skills and literary history education. The study shows how the reading of the novel Herakles (Kallifatides 2006) results in ethic ways of reading and a rejection of the text while the reading of the optional novel leads to a subjective reading and a common interpretation from ways of reading of enjoyment. The study discusses the importance of safeguarding the students' knowledge, experiences, and emotions and of making explicit their different ways of reading as well as the different readings of the teaching. Discussed further is the need for a teaching that catches and challenges the students' general and literary repertoires from various perspectives in order to provide context and contribute to an active meaning making. The study suggests a caring way of reading, which is characterised by interpretive communities focused on openness to the foreign and different view and a reading that strives towards a cognitive, moral, and emotional understanding.

There is an asymmetry in demand for transportation means of goods and commodities globally. One industry in which this trend is especially prominent is the pharmaceutical industry, where the European Union is by far the largest net exporter of pharmaceutical products globally, followed by Switzerland. The largest global net importer of pharmaceutical products is America, and given that many pharmaceutical products need to be transported in a cold chain, a niche within the transportation industry has grown – one that focuses primarily on transportation of high-value temperature-sensitive goods. Transportation companies working with circulating assets around the world need to determine how much capacity can be allocated to the sale of one-way trips (which may displace assets within the fleet to places in which they cannot be sold again due to the lack of business) whilst still allowing the sale of round-trip leases to continue. We conducted a case study within Company A that is a cold chain provider for air freight to provide context on how a heuristic model for capacity control should be developed, and incorporated this with learnings from theory within the fields of revenue management and fleet management together with literature in similar business settings. This resulted in a four-step model with unique planning horizons for each level, ranging from strategic perspectives for fleet balancing down to operational aspects of daily allocation and release of containers. We conclude which factors are essential for the context of the case study and showcase how a model can be constructed taking these findings into account. The thesis deals with the issue of capacity control for one-way leases. Other models have used pricing strategies to accomplish similar tasks and this is not included in the proposed model which is a limitation of this study, this is discussed and elaborated on. Furthermore, possible implications for the customer behaviour with the suggested model is discussed. / Det finns en global asymmetri i efterfrågan för transport av gods och råvaror. En industri där detta är speciellt framstående är läkemedelsindustrin – där Europa är den största exportören globalt följt av Schweiz. Den största importören av dessa produkter är Nordamerika, och givet att många läkemedelsprodukter behöver transporteras i en kylkedja har en nisch inom transportsektorn vuxit fram – en som fokuserar primärt på transport av temperaturkänsligt gods av högt värde. Transportbolag som jobbar med cirkulerande tillgångar världen över behöver bestämma hur mycket kapacitet som kan allokeras till envägsuthyrningar (vilket kan fördela flottan så att ingen efterfrågan finns för att sälja dessa igen) medan den fortsatta försäljningen av tur-och-retur-uthyrningar fortfarande tillåts. Vi utför en fallstudie inom Företag A, som tillhandahåller tjänster för kylkedjor gjorda för flygfrakt, detta för att skapa förståelse för hur en heuristisk modell för kapacitetskontroll kan utvecklas. Detta vävs samman med lärdomar från teori inom fälten intäktsoptimering och förvaltning och styrning av utrustningsflottor tillsammans med litteratur inom liknande affärskontexter. Detta resulterade i en fyrstegsmodell med unika planeringshorisonter för varje nivå. Modellen sträcker sig från strategiska beslut för balansering av flottan ner till operationella aspekter för daglig allokering och överlåtande av containrar. Vi sammanfattar vilka faktorer som är relevanta inom ramarna för fallstudien och visar hur en modell kan vara uppbyggd där dessa faktorer tas i beaktning. Avhandlingen hanterar problemet kapacitetskontroll för envägsuthyrningar. Andra modeller har använt prissättningsstrategier för att åstadkomma liknande mål och detta har inte inkluderats i den föreslagna modellen vilket är en begränsning i avhandlingen, detta diskuteras och vidareutvecklas. Möjliga implikationer på kundbeteende med den föreslagna modellen diskuteras också.

In order to meet the increasing demand for sustainable transportation, trains need to run with tighter schedules, more departures and more trains in depot. Multiple trains in depot has been linked to low frequency instability at many locations around the world. The instability originates in the interaction between the infrastructure and trains, specifically the line converter module (LCM). The phenomenon has been studied during the last two decades. Today there are a number of methods used to analyse low frequency stability, although these methods are usually slow and cumbersome. In this project a modelling approach is proposed for a linear small-signal DQ-frame admittance model of the LCM. The model describes the relationship of the low frequency oscillations between the line voltage and line current. Similar linear models have been derived previously, although the design of the specific train modelled is in part significantly different from the design of the trains modelled previously. The main difference is in the DQ-transformation for the phase locked loop (PLL), which in this thesis is implemented with a DFT-based method, and the implementation of the current controller (CC) which in this thesis is implemented in the stationary reference frame. The LCM and infrastructure (modelled as an impedance) is then analysed as a feedback loop using dominant poles analysis, regularly used in control theory. The result from the proposed model was evaluated using methods that are common in the industry. Furthermore, as the LCM is a complex system and the impact of different components and control parameters is not fully understood, the proposed model is used to examine how changing different parameters affect the overall stability of the system. The correlation between the results from the proposed model and the methods used for evaluation implies that the modelling approach is accurate. The two main benefits of the proposed model is that the method is much faster than most other methods for low frequency analysis, the proposed model is useful for testing different parameter configurations and changes in the design of the LCM. / För att möta den ökande efterfrågan på hållbar transport, behöver tåg idag köras med stramare tidtabeller, fler avgångar och fler tåg i depå. Flera tåg i depå har kopplats till lågfrekvent instabilitet på många platser runt om i världen. Instabiliteten har sitt ursprung i interaktionen mellan infrastrukturen och tågen, särskilt nätströmriktaren (LCM). Fenomenet har studerats under de senaste två decennierna. Idag finns det ett antal metoder som används för att analysera lågfrekvent stabilitet, dock är dessa metoder vanligtvis är långsamma och besvärliga. Detta projekt beskriver en modelleringsmetod lågfrekvenssvängningar mellan linjespänningen och linjeströmmen. Liknande linjära modeller har härletts tidigare, skiljer sig utformningen av det specifika tåget modellerad i denna avhandling från de tåg som modellerats tidigare i vissa design val. Den största skillnaden ligger i DQ-transformationen för den synkroniseringsregulatorn (PLL), som i denna avhandling är implementerad med en DFT-baserad metod, och implementeringen av strömregulatorn (CC) som i denna uppsats implementeras i den stationära referensramen. LCM tillsammans med infrastruktur (modellerad som en impedans) analyseras sedan som en stängd återkoppling där det stängda systemets poler härleds. Resultatet från den föreslagna modellen utvärderades med metoder som är vanliga i branschen. Dessutom, eftersom LCM är ett komplext system och effekten av olika komponenter och styrparametrar inte är helt förstod, används modellen för att undersöka hur förändringar i olika parametrar påverkar hela systemets stabilitet. Korrelationen mellan resultaten från det föreslagna modell och de metoder som används för utvärdering av lågfrekvent stabilitet idag innebär att modelleringsmetoden är lovande. De metoden är mycket snabbare än de flesta andra metoder för lågfrekvent analys och att den föreslagna modellen är användbar för att testa olika parameterkonfigurationer och förändringar i utformningen av LCM.