Search for dissertations about: "aspect ratio"
Showing result 1 - 5 of 211 swedish dissertations containing the words aspect ratio.
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1. Cam Roller Contact : The topographical aspect
Abstract : The automotive industry and the design of engines are strongly ruled by performance and legislation demands. First order aspects defining the main functions of a component are well known and new challenges appear at a lower scale. READ MORE
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2. High Aspect Ratio Microstructures in Flexible Printed Circuit Boards : Process and Applications
Abstract : Flexible printed circuit boards (flex PCBs) are used in a wide range of electronic devices today due to their light weight, bendability, extensive wiring possibilities, and low-cost manufacturing techniques. The general trend in the flex PCB industry is further miniaturization alongside increasing functionality per device and reduced costs. READ MORE
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3. On some positive effects of swirling flow for the continuous cast mould billets
Abstract : Continuous caster moulds are the last and most important stage in the steelmaking process, where inclusions can either be generated or removed. With increasing casting speed using conventional immersion nozzles critical problems, such as unstable bulk mould flow have been noticed. READ MORE
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4. High-Aspect Ratio Nanofabrication for Hard X-Ray Zone Plates
Abstract : Hard x-ray nanoimaging enables structural investigations of new materials for many applications. For high-resolution experiments, zone plate x-ray optics are commonly chosen.Two methods of zone plate nanofabrication are presented in this thesis.Zone plates are circular diffraction gratings with radially decreasing grating period. READ MORE
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5. The influence of particle shape of coating pigments on their packing ability and on the flow properties of coating colours
Abstract : The influence of particle shape of coating pigments on theirpacking ability and on the flow properties of coating colourshas been investigated. The particle shapes considered werespherical, flaky and acicular (needle-shaped). READ MORE