Search for dissertations about: "inlet manifold"
Showing result 1 - 5 of 11 swedish dissertations containing the words inlet manifold.
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1. Large Eddy Simulations of Complex Flows in IC-Engine's Exhaust Manifold and Turbine
Abstract : The thesis deals with the flow in pipe bends and radial turbines geometries that are commonly found in an Internal Combustion Engine (ICE). The development phase of internal combustion engines relies more and more on simulations as an important complement to experiments. READ MORE
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2. Numerical computations of the unsteady flow in a radial turbine
Abstract : Non-pulsatile and pulsatile flow in bent pipes and radial turbine has been assessed with numerical simulations. The flow field in a single bent pipe has been computed with different turbulence modelling approaches. READ MORE
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3. Computation and Analysis of EGR Mixing in Internal Combustion Engine Manifolds
Abstract : This thesis deals with turbulent mixing processes occurring in internal combustion engines, when applying exhaust gas recirculation (EGR). EGR is a very efficient way to reduce emissions of nitrogen oxides (NOx) in internal combustion engines. 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. Modeling Complex Engines as Dynamic Powertrain Members
Abstract : Engine modeling and simulation have been necessary tools for efficient product development in the automotive industry for some time. The scope of this work is novel engine models, tools, and methods for powertrain research and development. READ MORE