Essays about: "High Pressure Turbine Nozzle Guide Vane"
Found 5 essays containing the words High Pressure Turbine Nozzle Guide Vane.
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1. External Heat Transfer Coefficient Predictions on a Transonic Turbine Nozzle Guide Vane Using Computational Fluid Dynamics
University essay from Linköpings universitet/Mekanisk värmeteori och strömningsläraAbstract : The high turbine inlet temperature of modern gas turbines poses a challenge to the material used in the turbine blading of the primary stages. Mechanical failure mechanisms are more pronounced at these high temperatures, setting the lifetime of the blade. READ MORE
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2. Sensitivity Analysis in 3D Turbine CFD
University essay from KTH/MekanikAbstract : A better understanding of turbine performance and its sensitivity to variations in the inletboundary conditions is crucial in the quest of further improving the efficiency of aero engines.Within the research efforts to reach this goal, a high-pressure turbine test rig has been designedby Rolls-Royce Deutschland in cooperation with the Deutsches Zentrum für Luft- und Raumfahrt(DLR), the German Aerospace Center. READ MORE
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3. ON SIMULATING COMPRESSIBLE FLOWS WITH A DENSITY BASED SOLVER
University essay from KTH/MekanikAbstract : A coupled density based solver in the framework of foam-extend is used to perform simulations of transonic flows. The solver is based on an explicit and time-accurate algorithm and is coupled to a compressible Unsteady Reynolds-Averaged Navier-Stokes (URANS) and a Large Eddy Simulation (LES) module. READ MORE
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4. Experimental loss measurements in an annular sector cascade at supersonic exit velocities
University essay from KTH/Kraft- och värmeteknologiAbstract : Efficiency improvement is one of the most important aspects of engineering and especially important in the field of energy production. In the past decades, energy was mostly produced by fossil based technologies involving turbomachines, and the efficiency of these machines nearly quadrupled since the introduction of the first economically viable gas turbines. READ MORE
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5. Aerodynamic Loss Co-Relations and Flow- Field Investigations of a Transonic Film- Cooled Nozzle Guide Vane
University essay from KTH/Kraft- och värmeteknologiAbstract : Over the last two decades, most developed countries have reached a consensus that greener energy production is necessary for the world, due to the climate changes and limited fossil fuel resources. More efficient turbine is desirable and can be archived by higher turbine-inlet temperature (TIT). READ MORE
