Uppsatser om wind
262 uppsatser · sida 17 av 18
Högskoleuppsats · KTH
… The reason was that the bridge weighed too little to withstand the strong wind forces. The stadium Ullevi in Gothenburg had to be strengthened due to the fact that a jumping crowd during a concert caused resonance oscillations which endangered parts of the construction. After …
Högskoleuppsats · KTH
… The reason was that the bridge weighed too little to withstand the strong wind forces. The stadium Ullevi in Gothenburg had to be strengthened due to the fact that a jumping crowd during a concert caused resonance oscillations which endangered parts of the construction. After …
Högskoleuppsats · KTH
… The reason was that the bridge weighed too little to withstand the strong wind forces. The stadium Ullevi in Gothenburg had to be strengthened due to the fact that a jumping crowd during a concert caused resonance oscillations which endangered parts of the construction. After …
Kandidatuppsats · KTH
… The reason was that the bridge weighed too little to withstand the strong wind forces. The stadium Ullevi in Gothenburg had to be strengthened due to the fact that a jumping crowd during a concert caused resonance oscillations which endangered parts of the construction. After …
en studie av befintliga samt potentiella metoder för lagring av förnybar el pa? ett ha?llbart sa?tt
Kandidatuppsats · KTH
… there is an increasing demand for renewable energy sources such as sun and wind power. These sources are intermittent, and energy storage is therefore needed to ensure a constant power supply. This report compares pumped hydro energy storage (PHES), compressed air energy storage …
Högskoleuppsats · KTH
Detta examensarbete har genomförts på begäran av byggnadstekniska byrån i Uppsala. Företaget behöver en ny beräkningsmall med vindlastberäkning för väggar och olika taktyper enligt Eurokod. I dagsläget använder företaget en beräkningsmall som är baserad på gamla normer enligt …
Tillverkning och beräkning av erforderliga dimensioner på takstolar för att uppnå en jämn och säker byggprocess i Demokratiska Republiken Kongo
Högskoleuppsats · KTH
Denna rapport är en del av ett examensarbete på avdelningen för "Byggteknik och design" med inriktning "husbyggnad, projektering och konstruktion" på Kungliga Tekniska högskolan i Stockholm, Sverige. Rapporten handlar om byggandet av ett tak för en skolbyggnad i byn Lwengo …
Masteruppsats · Karlstads universitet
… productionlines; engine blocks, Yankeecylinders and components for the wind turbine industry. This master thesis has focused on examining if value stream mapping is a useful tool to use in a foundry, and therefore outside the typical manufacturing industry. The target has also …
Examensarbete, avancerad nivå · Uppsala universitet
Electricity production from renewable energy resources such as wind energy and photovoltaics is variable. Integration of these intermittent resources into the electricity system leads to new challenges in how to manage imbalance between supply and demand on the grid. One way to …
Examensarbete, grundnivå · Umeå universitet
… elements have high standards when they have to take many different loads from wind and snow due to such wide geographic variation. The roof elements are structured so that the main body is made of light beams with an I?profile. On the underside of the light beams act as thin …
Potential för utnyttjande i kontorsrum
Examensarbete, avancerad nivå · Uppsala universitet
… idea of natural ventilation is to use a technique where natural forces such as wind and thermal gradients fully handle the ventilation. The software program IDA ICE was used to simulate the natural ventilation by advanced window control in offices and to investigate if natural …
Masteruppsats · Göteborgs universitet · 2014
… is interviewing orchestra musicians from different orchestral forms such as wind orchestra, opera orchestra and symphony orchestras. This master thesis consists of my own reflections of orchestral work, the staged trombone audition blåst, qualitative research interviews with …
Masteruppsats · SLU
… conditions such as high or low ambient temperature, heavy rain or strong winds. In this study, the daytime shelter-seeking behaviour of three groups of horses housed outdoors was studied during the summer. The aim was to evaluate whether shelter use is related to weather …
Kandidatuppsats · SLU
… in Sweden alone, with more frequent storm felling and a larger amount of wind thrown threes in the forests there will also be room for an advancing reproduction. The aim of this study is to investigate the importance of how spruce bark beetle get affected by climate factors and …
Examensarbete, avancerad nivå · Uppsala universitet
As a consequence of increasing wind power installations in the Nordic grid the last years, the need for regulating power has become larger. In the Nordic grid, regulating power is mainly provided by hydro power. One part of the regulating power is called frequency control, which …