Search for dissertations about: "Elliptical foil"
Found 4 swedish dissertations containing the words Elliptical foil.
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1. Computational Modelling for Cavitation and Tip Vortex Flows
Abstract : Cavitation often brings negative effects, such as performance degradation, noise, vibration, and material damage, to marine propulsion systems, but for optimum performance, cavitation is almost inevitable. Therefore, it is necessary to better understand cavitation in order to maximize the performance without encounter- ing severe problems. READ MORE
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2. Coining Residual Stresses in Aluminium Ship Structures: Experiments and FE- simulations
Abstract : The build-up and redistribution of residual stresses obtained by stress coining of aluminium plates containing a hole have been studied experimentally and numerically. The foil strain gauge technique has been employed to measure strains at the bore of a hole during and after the coining process. READ MORE
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3. Experiments on Laser-Based Particle Acceleration : Beams of Energetic Electrons and Protons
Abstract : This thesis describes experiments involving laser-plasma-based acceleration of electrons and protons, using the techniques of laser wakefield acceleration (LWFA) and target normal sheath acceleration (TNSA). By using extremely high accelerating field strengths, up to the order of TV m-1, it is possible to reach high kinetic particle energies over very short distances. READ MORE
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4. Laser-driven particle acceleration - Experimental investigations
Abstract : This thesis describes experimental studies of laser-driven particle acceleration. With the focused intensity of today’s high-power lasers exceeding 10^18 W/cm2,extremely high-gradient accelerators are possible. READ MORE