Essays about: "NGV"
Showing result 1 - 5 of 8 essays containing the word NGV.
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1. Early-Stage Validation of Autonomous Vehicles in Ambiguous Environments : A Systems-Theoretic Process Analysis (STPA) of an Autonomous Military Defense Industry Vehicle
University essay from Linköpings universitet/FordonssystemAbstract : This report delves into the early developmental phase of an autonomous vehicle designed for defense applications. Navigating diverse terrains, this unmanned ground vehicle (UGV) poses unique challenges, particularly in the absence of clearly defined directives found in typical traffic scenarios. READ MORE
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2. Evaluation of CFD Methods for Prediction of Total Temperature and Total Pressure Distribution in Gas Turbines
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : This thesis work was performed as a collaboration between the Royal Institute of Technology in Stockholm and Siemens Industrial Turbomachinery in Finspång. It was undertaken with the purpose of investigating the use of CFD methods in ANSYS CFX to predict flow mixing in gas turbines. READ MORE
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3. How to Stimulate the Sales of Liquefied Natural Gas Vehicles - A Case Study in Belgium
University essay from Lunds universitet/Miljövetenskaplig utbildningAbstract : Liquefied Natural Gas is a clean and lower carbon alternative to diesel in the heavy road transport sector. It is established as a system in Netherlands and is in the preliminary phase in Belgium with three existing LNG filling stations. READ MORE
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4. 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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5. 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