Controlling pollutant emissions in a high-pressure combustor with fuel-diluent blending

B Stiehl, A Morales, T Genova, M Otero, S Martin… - Fuel, 2022 - Elsevier
This paper investigates the formation of nitric oxide (NO) and carbon monoxide (CO)
emissions as a function of nitrogen (N 2) or carbon dioxide (CO 2) diluent content, added to …

Turbulent Combustion Modeling of a Staged Gas Turbine using Commercial CFD Code

B Stiehl, M Otero, T Genova, MK Newmyer… - AIAA Propulsion and …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-3487. vid A lean vitiated crossflow
with a 12.7 mm axial methane/air jet was modeled with three-dimensional Computational …

Exploration of Large Eddy Simulation with Adaptive Mesh Refinement for a High-Pressure Staged Combustion System

B Stiehl, T Genova, MK Newmyer, MK Fortin… - AIAA SCITECH 2022 …, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-1721. vid The present study
explores the numerical capabilities of the commercial CFD software CONVERGE Studio to …

Numerical Simulation of an Axial Reacting Jet-in-Crossflow at Elevated Pressure

B Stiehl, M Otero, T Genova, KA Ahmed… - AIAA Scitech 2021 …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-0765. vid The present investigation
describes an experimentally verified full chemistry CFD model for an axial reacting Jet-in …

Numerical Simulation on the Effects of Hydrogen Doping in Natural Gas Jet-in-Crossflow Combustion

MK Newmyer, B Stiehl, KA Ahmed - AIAA Propulsion and Energy 2021 …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-3463. vid This paper displays two
detailed chemistry CFD Models created using Star CCM+ to analyze and gain further …

Investigation of Jet Geometry on Jet-In-Crossflow Flame Characteristics at High Pressure

MK Fortin, M Otero, T Genova, M Tonarely… - AIAA Scitech 2021 …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-0651. vid The present work
characterizes the effects of various transverse jet geometry injected into a vitiated methane …

Improving NOx Entitlement with Axial Staging

SM Martin, K Ahmed, T Genova - 2022 - osti.gov
Manufacturers are constantly under pressure to increase the efficiency of air breathing gas
turbines for the next generation of ground based combined cycle power plants without a …