Search for dissertations about: "engine turbulence"
Showing result 1 - 5 of 71 swedish dissertations containing the words engine turbulence.
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1. Creation and destruction of in-cylinder flows : Large eddy simulations of the intake and the compression strokes
Abstract : The aim of this thesis is to increase engine efficiency by studying the flow structures created in an engine cylinder during the intake phase and the effect of the subsequent compression.The invention of the combustion engine has enabled three centuries of economic growth fueled by energy stored as hydrocarbons. READ MORE
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2. On soot oxidation in heavy duty diesel engine combustion
Abstract : .... READ MORE
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3. The One-Dimensional Turbulence Model Applied to Spray Atomization
Abstract : Numerical simulation of the spray behavior is an important part of engine research and is critical for combustion optimization. Successful implementation of the advanced modeling tools for sprays is strongly dependent on our current understanding of the physical processes involved. READ MORE
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4. 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
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5. Diluted Operation of a Heavy-Duty Natural Gas Engine - Aiming at Improved Effciency, Emission and Maximum Load
Abstract : Most heavy-duty engines are diesel operated. Severe emission regulations, high fuel prices, high technology costs (e.g. catalysts, fuel injection systems) and unsustainably in supplying fuel are enough reasons to convenience engine developers to explore alternative technologies or fuels. READ MORE