Sökning: "Laszlo Fuchs"
Visar resultat 6 - 10 av 26 avhandlingar innehållade orden Laszlo Fuchs.
6. Large Eddy Simulations of Complex Flows in IC-Engine's Exhaust Manifold and Turbine
Sammanfattning : 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. LÄS MER
7. Unsteady simulations of the turbulent flow in the exhaust system of an IC-engine for optimal energy utilization
Sammanfattning : This licentiate thesis deals with the ow in pipe bends and radial turbines inan internal combustion engine environment. Looking into the engine bay of apassenger car one cannot avoid noticing all the pipe bends and splits. LÄS MER
8. Numerical computations of the unsteady flow in a radial turbine
Sammanfattning : 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. LÄS MER
9. Numerical computations of the unsteady flow in turbochargers
Sammanfattning : Turbocharging the internal combustion (IC) engine is a common technique to increase the power density. If turbocharging is used with the downsizing technique, the fuel consumption and pollution of green house gases can be decreased. LÄS MER
10. Large Eddy Simulation of Impinging Jets
Sammanfattning : This thesis deals with Large Eddy Simulation (LES) of impinging air jets. The impinging jet configuration features heated circular jets impinging onto a flat plate. The problem addressed here is of generic nature, with applications in many engineering devices, such as cooling of components in gas turbines, in cars and electronic devices. LÄS MER