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Showing result 1 - 5 of 312 swedish dissertations matching the above criteria.
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1. Prediction of Cooling Air Flow in Electric Generators
Abstract : The cooling air flow in hydro power electric generators is investigated experimentally and numerically. A fully predictive numerical approach is presented and validated, in which the inlet and outlet boundaries are eliminated from the computational domain. READ MORE
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2. Flow Processes in Rocket Engine Nozzles with Focus on Flow Separation and Side-Loads
Abstract : .... READ MORE
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3. Numerical investigation of the flow and instabilities at part-load and speed-no-load in an axial turbine
Abstract : Global renewable energy requirements rapidly increase with the transition to a fossil-free society. As a result, intermittent energy resources, such as wind- and solar power, have become increasingly popular. However, their energy production varies over time, both in the short- and long term. READ MORE
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4. Short-Term Traffic Prediction in Large-Scale Urban Networks
Abstract : City-wide travel time prediction in real-time is an important enabler for efficient use of the road network. It can be used in traveler information to enable more efficient routing of individual vehicles as well as decision support for traffic management applications such as directed information campaigns or incident management. READ MORE
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5. Experimental Heat Transfer, pressure drop, and Flow Visualization of R-134a in Vertical Mini/Micro Tubes
Abstract : For the application of minichannel heat exchangers, it is necessary to have accurate design tools for predicting heat transfer and pressure drop. Until recently, this type of heat exchangers was not well studied, and in the scientific literature there were large discrepancies between results reported by different investigators. READ MORE