Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Turbulente Verbrennung"”.
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Modeling of combustion in spray-guided spark-ignition engines
Subject of this work is the advancement of detailed physical models to capture the three-dimensional combustion process in modern spray-guided spark-ignition engines. Particular emphasis is placed on the ignition process, which requires the reproduction of the complex interactions of fuel …
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Modeling of injection-rate shaping in diesel engine combustion
In direct-injection diesel engines, control of fuel-air mixing is essential for the combustion and the reduction of hazardous emissions. Fuel injection-rate shaping is one of the measures used to control fuel-air mixing in the combustion chamber, which results in a specific temporal distribution of …
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Detonationswellen in engen Spalten
Detonation waves run through explosive mixtures at several times the speed of sound and cause an immediate release of energy as well as a strong pressure jump. Subject of this work is the behavior of detonation waves in gaseous mixtures close to the limit of propagation, where the complex internal …
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Combustion modeling for diesel engine control design
This thesis deals at first with the development of a consistent mixing model for the interactive coupling (two-way-coupling) of a CFD code and a multi-zone code based on multiple zero-dimensional reactors. The interactive coupling allows for a computationally efficient modeling of HCCI or PCCI …