Search for dissertations about: "Helgi Fridriksson"
Found 3 swedish dissertations containing the words Helgi Fridriksson.
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1. Combustion Bowl Heat Transfer Analysis in Diesel and PPC Engines
Abstract : This thesis concerns a numerical investigation on heat transfer in internal combustion engines, with the aim of increasing engine efficiency. The efficiency gains are to be extracted from reduced heat transfer losses, by increasing the knowledge on how the heat transfer process is affected by various hardware and operational parameters in the engine. READ MORE
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2. On CFD-Analysis of Heat Transfer of a Heavy-Duty Diesel Engine
Abstract : In this work, a heavy-duty diesel engine was studied by employing CFD simulations on a closed volume engine segment. These simulations were used to evaluate both the effects from certain parameters on the wall heat transfer, and to examine how reduction of heat transfer would effect the engine performance and emission levels. READ MORE
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3. Learning processes in an inter-organizational context : A study of krAft project
Abstract : The purpose of this thesis is to understand learning in an inter-organizational learning project, focusing on the enablers and obstacles of learning. The study shows that traditionally research on organizational learning has focused on intra-organizational learning, paying attention to learning within focal organizations. READ MORE
