Search for dissertations about: "Convective cooling"
Showing result 1 - 5 of 32 swedish dissertations containing the words Convective cooling.
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1. Experimental study of an intermittent ventilation system in high occupancy spaces
Abstract : Spaces with high occupancy density like classrooms are challenging to ventilate and use a lot of energy to maintain comfort. Usually, a compromise is made between low energy use and good Indoor Environmental Quality (IEQ), of which poor IEQ has consequences for occupants’ health, productivity and comfort. READ MORE
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2. Turbulence Modelling of Flows Related to Wall-Cooling Applications
Abstract : Engineering flows are generally characterised by complex strain field and turbulence structure arising from a combination of shear, curvature, separation and recirculation etc. Under such flow conditions, transport by turbulent velocity fluctuations can make a significant contribution to the transport of momentum, heat and mass. READ MORE
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3. Single Phase Convective Heat Transfer with Nanofluids : An Experimental Approach
Abstract : Nanofluids (NFs) are engineered colloids of nanoparticles (NPs) dispersed homogenously within base fluids (BFs). Due to the presence of NPs, the thermophysical and transport properties of BFs are subject to change. READ MORE
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4. Turbulence Modelling and Parallel Solver Development Relevant for Investigation of Gas Turbine Cooling Processes
Abstract : To enhance the performance of gas turbine engines, high top-cycle temperatures are desired. However, the temperature is limited by current materials. READ MORE
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5. Self-Regulating Active Chilled Beams
Abstract : By designing comfort cooling systems to operate with higher chilled water temperatures, electricity driven chillers may be replaced by natural sources of free cooling. It also enables the possibility of self-regulation which, due to simplicity and robustness, brings cost-savings both during installation and maintenance of the building. READ MORE