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Ian A. Waitz
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Journal Articles

Roles of Organic Emissions in the Formation of Near Field Aircraft-Emitted Volatile Particulate Matter: A Kinetic Microphysical Modeling Study

Hsi-Wu Wong, Mina Jun, Jay Peck, Ian A. Waitz, Richard C. Miake-Lye
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2015, 137(7): 072606.
Paper No: GTP-14-1507
DOI: https://doi.org/10.1115/1.4029366
Published Online: July 1, 2015
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Topics: Aerosols, Aircraft, Emissions, Modeling, Nucleation (Physics), Particulate matter, Vapors, Water, Plumes (Fluid dynamics), Soot
Proceedings Papers

Effects of Engine Aging on Aircraft NO x Emissions

Stephen P. Lukachko, Ian A. Waitz
Proc. ASME. GT1997, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T01A011, June 2–5, 1997
Paper No: 97-GT-386
DOI: https://doi.org/10.1115/97-GT-386
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Topics: Aircraft, Emissions, Engines, Nitrogen oxides, Combustion chambers, Cycles, Flow (Dynamics), Compressors, Turbines, Fuel consumption
Proceedings Papers

Endwall Blockage in Axial Compressors

S. Arif Khalid, Amrit S. Khalsa, Ian A. Waitz, Choon S. Tan, Edward M. Greitzer, Nicholas A. Cumpsty, John J. Adamczyk, Frank E. Marble
Proc. ASME. GT1998, Volume 1: Turbomachinery, V001T01A047, June 2–5, 1998
Paper No: 98-GT-188
DOI: https://doi.org/10.1115/98-GT-188
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Topics: Compressors, Clearances (Engineering), Flow (Dynamics), Design, Blades, Boundary layers, Computer simulation, Pressure, Wind tunnels
Journal Articles

Uptake Coefficients of Some Volatile Organic Compounds by Soot and Their Application in Understanding Particulate Matter Evolution in Aircraft Engine Exhaust Plumes

Zhenhong Yu, David S. Liscinsky, Bruce True, Jay Peck, Archer C. Jennings, Hsi-Wu Wong, Mina Jun, Jonathan Franklin, Scott C. Herndon, Ian A. Waitz, Richard C. Miake-Lye
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2014, 136(12): 121501.
Paper No: GTP-14-1166
DOI: https://doi.org/10.1115/1.4027707
Published Online: June 27, 2014
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Topics: Aircraft engines, Particulate matter, Soot, Water, Exhaust systems, Organic compounds, Plumes (Fluid dynamics)
Journal Articles

Design and Characterization of a Liquid-Fueled Microcombustor

Jay Peck, Stuart A. Jacobson, Ian A. Waitz
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2011, 133(7): 072301.
DOI: https://doi.org/10.1115/1.4002621
Published Online: March 16, 2011
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Topics: Catalysts, Combustion, Combustion chambers, Design, Flow (Dynamics), Fuels, Temperature, Thermal efficiency
Proceedings Papers

Design and Characterization of a Liquid-Fueled Micro-Combustor

Jay Peck, Stuart A. Jacobson, Ian A. Waitz
Proc. ASME. GT2010, Volume 5: Industrial and Cogeneration; Microturbines and Small Turbomachinery; Oil and Gas Applications; Wind Turbine Technology, 573-586, June 14–18, 2010
Paper No: GT2010-23388
DOI: https://doi.org/10.1115/GT2010-23388
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Topics: Combustion chambers, Design, Catalysts, Fuels, Combustion, Flow (Dynamics), Microscale devices, Power density, Temperature, Batteries
Proceedings Papers

A Comparison of Two Methods for Predicting Emissions From Aircraft Gas Turbine Combustors

Douglas L. Allaire, Ian A. Waitz, Karen E. Willcox
Proc. ASME. GT2007, Volume 2: Turbo Expo 2007, 899-908, May 14–17, 2007
Paper No: GT2007-28346
DOI: https://doi.org/10.1115/GT2007-28346
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Topics: Aircraft, Combustion chambers, Emissions, Gas turbines, Design, Nitrogen oxides, Physics, Modeling, Polynomials, Tradeoffs
Proceedings Papers

Turbine Durability Impacts of High Fuel-Air Ratio Combustors: Part 1 — Potential for Intra-Turbine Oxidation of Partially Reacted Fuel

Stephen P. Lukachko, Daniel R. Kirk, Ian A. Waitz
Proc. ASME. GT2002, Volume 1: Turbo Expo 2002, 429-439, June 3–6, 2002
Paper No: GT2002-30077
DOI: https://doi.org/10.1115/GT2002-30077
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Topics: Combustion chambers, Durability, Emissions, Fuels, Oxidation, Turbines
Proceedings Papers

Gas Turbine Engine Durability Impacts of High Fuel-Air Ratio Combustors: Part 2 — Near Wall Reaction Effects on Film-Cooled Heat Transfer

Daniel R. Kirk, Gerald R. Guenette, Stephen P. Lukachko, Ian A. Waitz
Proc. ASME. GT2002, Volume 3: Turbo Expo 2002, Parts A and B, 175-186, June 3–6, 2002
Paper No: GT2002-30182
DOI: https://doi.org/10.1115/GT2002-30182
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Topics: Combustion chambers, Durability, Fuels, Gas turbines, Heat transfer, Heat flux, Chemical reactions, Film cooling, Flow (Dynamics), Cooling
Proceedings Papers

Gas Turbine Engine Durability Impacts of High Fuel-Air Ratio Combustors: Near Wall Reaction Effects on Film-Cooled Backward-Facing Step Heat Transfer

David W. Milanes, Daniel R. Kirk, Krzysztof J. Fidkowski, Ian A. Waitz
Proc. ASME. GT2004, Volume 3: Turbo Expo 2004, 283-294, June 14–17, 2004
Paper No: GT2004-53259
DOI: https://doi.org/10.1115/GT2004-53259
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Topics: Combustion chambers, Durability, Fuels, Gas turbines, Heat transfer, Flow (Dynamics), Chemical reactions, Engines, Cooling, Film cooling
Proceedings Papers

Engine Design and Operational Impacts on Particulate Matter Precursor Emissions

Stephen P. Lukachko, Ian A. Waitz, Richard C. Miake-Lye, Robert C. Brown
Proc. ASME. GT2005, Volume 2: Turbo Expo 2005, 767-785, June 6–9, 2005
Paper No: GT2005-69112
DOI: https://doi.org/10.1115/GT2005-69112
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Topics: Emissions, Engine design, Particulate matter
Proceedings Papers

Post-Combustion Evolution of Soot Properties in an Aircraft Engine

Pierre M. Dakhel, Stephen P. Lukachko, Ian A. Waitz, Richard C. Miake-Lye, Robert C. Brown
Proc. ASME. GT2005, Volume 2: Turbo Expo 2005, 787-795, June 6–9, 2005
Paper No: GT2005-69113
DOI: https://doi.org/10.1115/GT2005-69113
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Topics: Aircraft engines, Combustion, Emissions, Particulate matter, Soot
Proceedings Papers

Impact of Manufacturing Variability on Combustor Liner Durability

Sean D. Bradshaw, Ian A. Waitz
Proc. ASME. GT2006, Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 985-994, May 8–11, 2006
Paper No: GT2006-91098
DOI: https://doi.org/10.1115/GT2006-91098
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Topics: Combustion chambers, Durability, Manufacturing
Journal Articles

Engine Design and Operational Impacts on Particulate Matter Precursor Emissions

Stephen P. Lukachko, Ian A. Waitz, Richard C. Miake-Lye, Robert C. Brown
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2008, 130(2): 021505.
DOI: https://doi.org/10.1115/1.2795758
Published Online: February 29, 2008
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Topics: Aircraft, Chemistry, Combustion chambers, Emissions, Engines, Exhaust systems, Flow (Dynamics), Nozzles, Oxidation, Particulate matter
Journal Articles

Gas Turbine Engine Durability Impacts of High Fuel-Air Ratio Combustors: Near Wall Reaction Effects on Film-Cooled Backward-Facing Step Heat Transfer

David W. Milanes, Daniel R. Kirk, Krzysztof J. Fidkowski, Ian A. Waitz
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2006, 128(2): 318–325.
DOI: https://doi.org/10.1115/1.2056532
Published Online: March 1, 2004
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Topics: Combustion chambers, Cooling, Flat plates, Flow (Dynamics), Fuels, Heat flux, Heat transfer, Shock tubes, Temperature, Gas turbines
Journal Articles

Combustors for Micro-Gas Turbine Engines

Ian A. Waitz, Gautam Gauba, Yang-Sheng Tzeng
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. March 1998, 120(1): 109–117.
DOI: https://doi.org/10.1115/1.2819633
Published Online: March 1, 1998
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Topics: Combustion chambers, Gas turbines, Combustion, Hydrogen, Fuels, Temperature, Ceramics, Cooling, Design, Flames