Search for dissertations about: "Fluid Mechanics"
Showing result 1 - 5 of 628 swedish dissertations containing the words Fluid Mechanics.
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1. Control Strategy for Energy Efficient Fluid Power Actuators : Utilizing Individual Metering
Abstract : This thesis presents a solution enabling lower losses in hydraulic actuator systems. A mobile fluid power system often contains several different actuators supplied with a single load sensing pump. One of the main advantages is the need of only one system pump. This makes the fluid power system compact and cost-effective. READ MORE
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2. Fluid flow through and deformation of wood fiber networks
Abstract : Cellulose-based commercial items such as paper and laminated flooring are vital to the local economy of northern Sweden. These products are commonly manufactured in suspension where fluids such as water or air are drained through the fiber network in some value-added steps in the manufacturing process. READ MORE
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3. Transients in high head Francis turbines
Abstract : On demand energy market and favourable government policies to encourage the usage of renewable energy have led to a dramatic increase of grid connected wind, solar, and other power in recent years. Penetration of the power above manageable limit, produced using intermittent energy sources, to meet the demand has induced instable grid operations. READ MORE
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4. Noise radiation from drill steels : and other experimental investigations in acoustics and fluid mechanics
Abstract : Drill rod noise has become a major noise source in percussive drilling. Generation of flexural waves, which seem to be responsible for most of the noise, is studied in a model with dynamic photoelasticity and in the real drill rod with strain gauge technique. READ MORE
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5. Turbulence measurements in fiber suspension flows : experimental methods and results
Abstract : Turbulent mixing is present in many pulp and paper processes. It is a particularly important factor in the design and improvements of the paper machine headbox, influencing the final paper structure. READ MORE
