Search for dissertations about: "Uppsala Universitet"
Showing result 41 - 45 of 12933 swedish dissertations containing the words Uppsala Universitet.
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41. Hydromechanical simulations of wave energy conversion : Linear aspects
Abstract : Hydrodynamic simulations of buoy movement is crucial when designing a point absorbing wave power plant. The wave energy converter (WEC) that is developed in the Lysekil project by Uppsala University is studied in this thesis. READ MORE
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42. Hydrodynamic Modeling of the Energy Conversion from Ocean Waves to Electricity
Abstract : Research within wave energy conversion has seen a large increase during the last years. Several concepts are now taking the final steps towards commercialization. READ MORE
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43. Studying Buoy Motion for Wave Power : Experiments at the Lysekil Research Site
Abstract : Since 2002, the Division for Electricity at Uppsala University has been running the Lysekil project. The project is an attempt to construct and evaluate a technology for extracting electrical energy from the motion of ocean waves. The idea is to let this up-and-down motion drive a linear generator. READ MORE
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44. Broadband and HF radiation from cloud flashes and narrow bipolar pulses
Abstract : Remote measurement of electric field generated by lightning has played a major role in understanding the lightning phenomenon. Even though other measurements such as optical, photographic, channel base current and thunder signatures have contributed in this regards, due to practical reasons remote measurements of electric field is considered as the most useful tool in lightning research. READ MORE
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45. Numerical simulations of long spark gaps – lightning attachment and its application
Abstract : The Licenciate Thesis presented here is a research work on numerical simulations of two different electrical phenomena: Long gap discharges under switching impulses and the lightning attachment process of positive upward leaders. The development of a positive upward leader and the process of progress of a discharge in long gaps are composed of two intertwined physical phenomena, namely the leader channel and the corona zone. READ MORE