Search for dissertations about: "gases"
Showing result 1 - 5 of 848 swedish dissertations containing the word gases.
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1. Theoretical and Experimental Studies of the Formation of Ionized Gases in Spark Ignition Engines
Abstract : The processes that govern the formation, existence and consumption of ions in gases have been studied both experimentally and theoretically. The aim of the work is targeted at increasing the understanding of these phenomena in the working gases inside an engine. READ MORE
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2. Superfluidity and Supersolidity in Ultracold Atomic Gases Beyond Mean Field
Abstract : This thesis investigates ultracold bosonic systems using an extended mean-field formalism with a focus on their superfluid and supersolid properties. The dissertation comprises five chapters and four articles, where the chapters provide some background to the research put forward in articles. READ MORE
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3. Non-CO2 greenhouse gases, uncertainty and land-use competition
Abstract : Over the past 250 years the concentrations of greenhouse gases in the atmosphere have increased drastically. It is close to scientific consensus that these changes have increased the temperature of the earth. READ MORE
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4. Emissions from Fires Consequences for Human Safety and the Environment
Abstract : Accidental fires represent a risk for people from the heat and fire effluents produced. It is clear from fire statistics that it is, in fact, the toxic gases that kill and injure many fire victims. Further, there are a number of compounds that are readily produced in fires, which have important sublethal effects on humans. READ MORE
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5. On Radiative Heat Transfer Modeling with Relevance for Combustor and Biomass Furnaces
Abstract : Thermal radiation sometimes is the dominating heat transfer mode in combustion chambers and furnaces and therefore in the design of many relevant industrial facilities prediction of it is necessary. During previous years many research efforts in the radiative heat transfer field have originated and many methods and models from simple to complex have been developed. READ MORE