Search for dissertations about: "Motors and propulsion systems"
Showing result 6 - 10 of 39 swedish dissertations containing the words Motors and propulsion systems.
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6. Numerical Modelling of Soot Formation in Turbulent Non-Premixed Flames
Abstract : This thesis describes an extended flamelet approach for modelling of soot formation in turbulent hydrocarbons diffusion flames. Detailed chemical kinetic mechanisms are used to compute species concentrations, temperature, density and soot formation rates as functions of flamelet coordinates in the space of mixture fraction and scalar dissipation rate. READ MORE
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7. Combustion Studies of Soot and Fuel Based on Use of Laser Diagnostics
Abstract : In the work described in the present thesis, laser techniques for combustion engine diagnostics were developed and applied. The main techniques were laser-induced incandescence (LII) and laser-induced fluorescence (LIF), used for both flame and engine diagnostics. READ MORE
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8. Thermometry Using Laser-Induced Emission from Thermographic Phosphors: Development and Applications in Combustion
Abstract : Temperature is a fundamental thermodynamic parameter used to describe physical, chemical and biological processes. Much effort is made to measure temperature accurately in a wide variety of applications, making temperature one of the most extensively measured parameters. READ MORE
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9. Evaporative Cycles - in Theori and in Practise
Abstract : The thesis is based on applied research, rather closed to industrial development. The developed simulation model, for pre-design of evaporative gas turbine cycles, has been validated in a 600 kW pilot plant and in rebuilt turbo-charged diesel engines. READ MORE
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10. HCCI Combustion - Engine Operation and Emission Characteristics
Abstract : The potential and limitations of the Homogeneous Charge Compression Ignition (HCCI) engine concept has been experimentally investigated. The operation range, in terms of usable air/fuel ratio and engine load, and the emission characteristics have been studied. An 1. READ MORE