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Sensitivity Analysis of Auto Ignition Simulation at Gas Turbine Operating Conditions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The demand to reduce CO2 emissions favors the use of alternative hydrogenrich fuels, which can stem from precombustion carbon capture or powertogas technologies. These fuels are characterized by a higher reactivity and ...
A New Model Approach for Convective Wall Heat Losses in DQMOM-IEM Simulations for Turbulent Reactive Flows
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new model approach is presented in this work for including convective wall heat losses in the direct quadrature method of moments (DQMoM) approach, which is used here to solve the transport equation of the one-point, ...
Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation—Detailed Numerical Investigation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Axially staged combustion systems offer both enhanced operability and fuel flexibility for gas turbines, allowing stable operation and low emissions across a wide range of engine loads. The sequential combustion concept, ...