Search for dissertations about: "propeller"
Showing result 1 - 5 of 72 swedish dissertations containing the word propeller.
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1. Numerical computation of ship stern/propeller flow
Abstract : .... READ MORE
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2. Marine Propeller Optimisation - Strategy and Algorithm Development
Abstract : Recent trends in the shipping industry, e.g., expanded routing in ecologically sensitive areas and emission regulations, have sharpened the perception of efficient propeller designs. Currently, propeller efficiency, estimated fuel consumption and, more often, propeller-radiated noise are parameters that steer the business Zeitgeist. READ MORE
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3. Interactive Optimisation in Marine Propeller Design
Abstract : Marine propeller design is a complex engineering problem that depends on the collaboration of several scientific disciplines. During the design process, the blade designers need to consider contradicting requirements and come up with one optimal propeller design as a solution to the specific problem. READ MORE
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4. Numerical optimization of hull/propeller/rudder configurations
Abstract : The new framework of the global economy has stimulated and expanded the shipbuilding and shipping industry, especially in Asia in the twenty-first century. This induces urgent and high requirements on designing and building both conventional and new types of ships with high performance, such as high speed, manoeuvrability, seaworthiness and so on. READ MORE
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5. On the Design of Energy Efficient Aero Engines: Some Recent Innovations
Abstract : In the light of the energy crisis of the 1970s, the old aerospace paradigm of flying higher and faster shifted towards the development of more energy efficient air transport solutions. Today, the aeronautical research and development community is more prone to search for innovative solutions, in particular since the improvement rate of change is decelerating somewhat in terms of energy efficiency, which still is far from any physical limits of aero engine and aircraft design. READ MORE