Search for dissertations about: "construction tower"

Showing result 1 - 5 of 9 swedish dissertations containing the words construction tower.

2. 1. Vertical Axis Wind Turbines : Tower Dynamics and Noise

   Author : Erik Möllerström; Jonny Hylander; Fredric Ottermo; Göran Sidén; Hans Bernhoff; Mats Åbom; Uppsala universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; VAWT; H-rotor; eigenfrequency; semi-guy-wired tower; noise emission; sound power level;

   Abstract : Vertical axis wind turbines (VAWTs) have with time been outrivaled by the today common and economically feasible horizontal axis wind turbines (HAWTs). However, VAWTs have several advantages such as the possibility to put the drive train at ground level, lower noise emissions and better scaling behavior which still make them interesting for research. READ MORE

4. 2. Product Information Quality : A sustainability challenge in design and construction

   Author : Soheila Bahrami; Avdelningen för Byggproduktion; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Standardization; sustanability; Product information; Building design; industrialized construction;

   Abstract : The adverse consequences of building product performance pose sustainability problems for the built environment. Effective approaches to these problems require a clear understanding of building product information and its provision by manufacturers. READ MORE

5. 3. Construction, Validation and Application of a Virtual Reality Simulator for the Training of Transurethral Resection of the Prostate

   Author : Reidar Källström; Joar Svanvik; Hans Hjertberg; Peder Funch-Jensen; Linköpings universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgical education; simulation; transurethral resection of prostate; psychometric tests; personality; validation; virtual reality; proficiency based training; objective assessment; MEDICINE; MEDICIN;

   Abstract : The fundamental of surgical training is the traditional apprenticeship method introduced by William Halsted which has been used for the last 100 years. It is based on learning in the operating room (OR) where the resident is guided by an experienced surgeon and gradually and methodically exposed to surgery. READ MORE

6. 4. Efficient production of high-rise buildings

   Author : Hanif Hoseini; Gudni Jóhannesson; Bertil Fredlund; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Building engineering; Byggnadsteknik;

   Abstract : Production of one family houses has over time developed successfully in Sweden and producers have managed to reduce the production costs and industrialize the production process. The development has however not been that successful when it comes to high-rise buildings. READ MORE

7. 5. Numerical Modelling of Transients in Electrical Systems

   Author : Mihael Zitnik; Marcos Rubinstein; Uppsala universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Physics; Fysik; Physics; Fysik; Electricity; Esp The Study Of Transients and Discharges; elektricitetslära; ssk studiet av transienter och urladdning;

   Abstract : This thesis deals with the numerical modelling of the response of electrical systems to transient surge voltages and currents caused by lightning. Electrical systems, when subjected to high amplitude transients behave in ways very different from its behaviour under normal operating conditions. READ MORE