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Gregory Vogel
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Journal Articles

An Optimized and Reduced Chemical Kinetic Model for Hydrogen and Natural Gas Blends Combustion in Industrial Gas Turbines

Ramees K. Rahman, Raghu Kancherla, Gregory Vogel, Subith S. Vasu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2025, 147(2): 021026.
Paper No: GTP-24-1353
https://doi.org/10.1115/1.4066241
Published Online: October 26, 2024
View Article titled, An Optimized and Reduced Chemical Kinetic Model for Hydrogen and Natural Gas Blends Combustion in Industrial Gas Turbines
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Topics: Combustion, Flames, Fuels, Hydrogen, Natural gas, Turbines, Temperature, Oxidation, Gas turbines, Nitrogen oxides
Proceedings Papers

From Early Development to Industry’s Successful Adoption, the Journey in Additive Manufacturing Cooling Technology for Improved Gas Turbine Capabilities

Gregory Vogel, Michele Borja, Mark Zangara, John Hunt
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T13A027, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-126843
https://doi.org/10.1115/GT2024-126843
View Paper titled, From Early Development to Industry’s Successful Adoption, the Journey in Additive Manufacturing Cooling Technology for Improved Gas Turbine Capabilities
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Topics: Additive manufacturing, Cooling, Gas turbines
Proceedings Papers

An Optimized and Reduced Chemical Kinetic Model for CFD Simulations of Hydrogen and Natural Gas Blends Combustion for Industrial Gas Turbines

Ramees K. Rahman, Raghu Kancherla, Gregory Vogel, Subith S. Vasu
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A058, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128989
https://doi.org/10.1115/GT2024-128989
View Paper titled, An Optimized and Reduced Chemical Kinetic Model for CFD Simulations of Hydrogen and Natural Gas Blends Combustion for Industrial Gas Turbines
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Topics: Combustion, Computational fluid dynamics, Engineering simulation, Hydrogen, Industrial gases, Natural gas, Nitrogen oxides, Simulation, Turbines
Proceedings Papers

FlameSheet™ Combustion Multi-Platpform Enhancements & Full Interval Validation for Extended Operational Flexibility, Low Emissions & High Hydrogen Capability

Fred Hernandez, Ramesh Keshava Bhattu, Bryan Kalb, Matt Yaquinto, Gregory Vogel, Hany Rizkalla
Proc. ASME. GT2023, Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers, V006T08A013, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104166
https://doi.org/10.1115/GT2023-104166
View Paper titled, FlameSheet™ Combustion Multi-Platpform Enhancements & Full Interval Validation for Extended Operational Flexibility, Low Emissions & High Hydrogen Capability
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Topics: Combustion, Emissions, Hydrogen, Gas turbines, Combustion chambers, Ejectors, Combustion systems, Durability, Energy generation, Engines
Proceedings Papers

The Effect of Progress Variable Definition on Hydrogen Containing Fuel Gas Turbine Combustion Simulation Prediction

Raghu Kancherla, David Giel, Gregory Vogel, Matthew Yaquinto
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A051, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103664
https://doi.org/10.1115/GT2023-103664
View Paper titled, The Effect of Progress Variable Definition on Hydrogen Containing Fuel Gas Turbine Combustion Simulation Prediction
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Topics: Combustion, Gaseous fuels, Hydrogen, Simulation, Turbines, Flames, Carbon, Carbon dioxide, Combustion chambers, Combustion systems
Proceedings Papers

Integration of Secondary Airflow Modeling Into Synergetic Cycle Calculation of F Class Industrial Gas Turbine

Shanel Staple, Gregory Vogel, Alex Torkaman, Andrii Khandrymailov, Viktor Yevlakhov
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T16A006, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82166
https://doi.org/10.1115/GT2022-82166
View Paper titled, Integration of Secondary Airflow Modeling Into Synergetic Cycle Calculation of F Class Industrial Gas Turbine
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Topics: Air flow, Cooling, Cycles, Gas turbines, Industrial gases, Leakage, Modeling, Turbines
Proceedings Papers

Design and Validation of an Improved Lower Emission Additively Manufactured Combustor Pilot Nozzle for F Class Industrial Gas Turbine

Bryan Kalb, Matthew Yaquinto, Gregory Vogel, Ramesh Keshava Bhattu
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A017, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82746
https://doi.org/10.1115/GT2022-82746
View Paper titled, Design and Validation of an Improved Lower Emission Additively Manufactured Combustor Pilot Nozzle for F Class Industrial Gas Turbine
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Topics: Additive manufacturing, Combustion chambers, Design, Emissions, Industrial gases, Nozzles, Turbines, Combustion, Testing, Fuels
Proceedings Papers

Design, Development and Validation of Additively Manufactured First Stage Turbine Vane for F Class Industrial Gas Turbine

Alex Torkaman, Gregory Vogel, Lonnie Houck
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT25A005, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60201
https://doi.org/10.1115/GT2021-60201
View Paper titled, Design, Development and Validation of Additively Manufactured First Stage Turbine Vane for F Class Industrial Gas Turbine
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Topics: Additive manufacturing, Cooling, Design, Industrial gases, Turbines
Proceedings Papers

Long Duration Uniform Crystal Temperature Sensor Application in Industrial Gas Turbine for Cooling Design Validation

Gregory Vogel, Anastasia Thomas, Edward Ginzbursky, Alex Torkaman
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A016, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15010
https://doi.org/10.1115/GT2020-15010
View Paper titled, Long Duration Uniform Crystal Temperature Sensor Application in Industrial Gas Turbine for Cooling Design Validation
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Topics: Cooling, Crystals, Design, Industrial gases, Temperature sensors, Turbines, Temperature, Engines, Sensors, Airfoils
Proceedings Papers

An Approach to Model a Lossless Junction for Fluid Network Calculations in Turbomachinery

Andrii Khandrymailov, Leonid Moroz, Viktor Yevlakhov, Shanel Staple, Gregory Vogel
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A025, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16079
https://doi.org/10.1115/GT2020-16079
View Paper titled, An Approach to Model a Lossless Junction for Fluid Network Calculations in Turbomachinery
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Topics: Flow (Dynamics), Fluids, Junctions, Turbomachinery, Pressure, Air flow, Computational fluid dynamics, Fluid dynamics, Inflow, Momentum
Proceedings Papers

Influence of Tip Geometry on Over Tip Leakage in Shrouded Rotor Blades With Cooling

Jeffrey Tessier, Gregory Vogel
Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A049, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64727
https://doi.org/10.1115/GT2017-64727
View Paper titled, Influence of Tip Geometry on Over Tip Leakage in Shrouded Rotor Blades With Cooling
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Topics: Blades, Cooling, Geometry, Leakage, Rotors, Turbines, Flow (Dynamics), Gas turbines, Honeycomb structures, Coating processes
Proceedings Papers

Gas Turbine Cycle Upgrade and Validation for Heavy Duty Industrial Machines

Alex Torkaman, Gregory Vogel, Steve Fiebiger, Doug Dietrich, Ron Washburn
Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A021, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64173
https://doi.org/10.1115/GT2017-64173
View Paper titled, Gas Turbine Cycle Upgrade and Validation for Heavy Duty Industrial Machines
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Topics: Blades, Combustion systems, Compressors, Cycles, Design, Emissions, Engines, Flutter (Aerodynamics), Gas turbines, Heat
Proceedings Papers

A Fully Coupled Aero, Thermal, and Structural Lifetime Model for Root Cause Failure Analysis and Robust Redesign of an Industrial F Class Gas Turbine Blade

Lonnie Houck, DeAnna Sewell, Megan Burke, Gregory Vogel
Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT29A002, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42505
https://doi.org/10.1115/GT2015-42505
View Paper titled, A Fully Coupled Aero, Thermal, and Structural Lifetime Model for Root Cause Failure Analysis and Robust Redesign of an Industrial F Class Gas Turbine Blade
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Topics: Blades, Failure analysis, Gas turbines, Design, Engineers, Failure, Computational fluid dynamics, Computer software, Engineering disciplines, Finite element analysis
Proceedings Papers

Method for 1-D Rotating/Stationary Disk Cavity Heat Transfer Analysis With Partial Flow Ingestion in a Gas Turbine

Kuo-Ting Hsia, Chad Garner, Gregory Vogel
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1913-1919, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68295
https://doi.org/10.1115/GT2012-68295
View Paper titled, Method for 1-D Rotating/Stationary Disk Cavity Heat Transfer Analysis With Partial Flow Ingestion in a Gas Turbine
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Topics: Cavities, Disks, Flow (Dynamics), Gas turbines, Heat transfer, Computational fluid dynamics, Engines, Design, Optimization, Transients (Dynamics)
Proceedings Papers

Aerodynamic Analysis and Redesign of an Inlet Segment for a Heavy-Duty Gas Turbine Engine

Samer Abdel-Wahab, Gregory Vogel
Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 1275-1282, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-22674
https://doi.org/10.1115/GT2010-22674
View Paper titled, Aerodynamic Analysis and Redesign of an Inlet Segment for a Heavy-Duty Gas Turbine Engine
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Topics: Gas turbines, Turbines, Combustion chambers, Shapes, Pressure, Computational fluid dynamics, Annulus, Cooling, Crystals, Design
Proceedings Papers

Turbine Blade Tip Cooling Modeling and Optimization

Gregory Vogel, Anmol Agrawal, Praneetha Nannapaneni
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 139-147, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59244
https://doi.org/10.1115/GT2009-59244
View Paper titled, Turbine Blade Tip Cooling Modeling and Optimization
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Topics: Cooling, Modeling, Optimization, Turbine blades, Blades, Flow (Dynamics), Computational fluid dynamics, Heat transfer coefficients, Metals, Temperature
Proceedings Papers

Leading Edge Film Cooling and the Influence of Shaped Holes at Design and Off-Design Conditions

Guillaume Wagner, Peter Ott, Gregory Vogel, Shailendra Naik
Proc. ASME. GT2007, Volume 4: Turbo Expo 2007, Parts A and B, 577-587, May 14–17, 2007
Publisher: American Society of Mechanical Engineers
Paper No: GT2007-27715
https://doi.org/10.1115/GT2007-27715
View Paper titled, Leading Edge Film Cooling and the Influence of Shaped Holes at Design and Off-Design Conditions
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Topics: Design, Film cooling, Pressure, Suction, Coolants, Cooling, Heat transfer, Jets, Liquid crystals, Momentum