Search for dissertations about: "light valve"
Showing result 1 - 5 of 9 swedish dissertations containing the words light valve.
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1. Electronic addressing of ferroelectric liquid crystals
Abstract : .... READ MORE
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2. The Low Load Limit of Gasoline Partially Premixed Combustion (PPC) - Experiments in a Light Duty Diesel Engine
Abstract : The decreasing oil supply, more stringent pollutant legislations and strong focus on decreasing carbon dioxide emissions drives the research of more efficient and clean combustion engines. One such combustion engine concept is Homogeneous Charge Compression Ignition (HCCI) which potentially achieves high efficiency and low NOx and soot emissions. READ MORE
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3. Turbocharged HCCI Engine, Improving Efficiency and Operating Range
Abstract : Increasing fuel prices and environmental concern drives the research and development for the internal combustion engine. Homogeneous Charge Compression Ignition (HCCI) is a promising combustion concept with high fuel efficiency and low emissions. READ MORE
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4. Transient Air to Fuel Ratio Response in a Fuel Injected S.I Engine
Abstract : Future emission standards make it necessary to focus on the conditions under which engine emissions are produced, especially before the catalyst light off. During practical driving conditions, such as those represented by the FTP 75 test cycle, the engine is operated very much under transient conditions regarding load and speed. READ MORE
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5. Flow measurements using combustion image velocimetry in diesel engines
Abstract : This work shows the in-cylinder airflow, and its effects on combustion and emissions, in a modern, heavy-duty diesel engine. The in-cylinder airflow is examined experimentally in an optical engine and the flow field inside the cylinder is quantified and shown during combustion, crank angle resolved. READ MORE